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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Borovina, Hrvoje;

    The subject of this thesis is the digitization and challenges of digitization of a set of six technical documentations from the second half of the 20th century (1964. – 1978.) originating from and provided by the company KONČAR - Institute of Electrical Engineering d.o.o. Bearing in mind the historical and technical value, uniqueness, only one copy - the original and the need for wider availability to researchers, their digitization was very necessary. The selected topic is covered through two aspects. The first part is of a practical nature, which consists of testing technical capabilities of the available equipment and determining the optimal scanning parameters, digitization of technical documentation, post-processing and preparation of digitized documentation for submission to the Information and Documentation Department (INDOK). In the second part of the thesis, the theoretical elaboration is shown on a practical example, in which the concepts of special libraries are clarified and the concepts of the constituent parts of technical documentation are defined, the history and development of the Končar Group and the INDOK department is given and further the thesis provides detail analysis and explanations of what, technical documentation is and what it consists of, various types and formats of paper used, recording methods, aging of paper, digitization challenges, post-processing, protection, transfer, storage, access, use and preservation of digital materials. The conclusion provides an insight into the achievement of the set goals and provides recommendations for further digitization of technical documentation. Tema ovog diplomskog rada su digitalizacija i izazovi digitalizacije šest tehničkih elaborata iz druge polovine 20. stoljeća (1964. – 1978.) ustupljenih od tvrtke KONČAR – Institut za elektrotehniku d.o.o. Imajući u vidu povijesnu i tehničku vrijednost, jedinstvenost, samo jedan primjerak – original i potrebu za širom dostupnosti istraživačima njihova digitalizacija je bila prijeko potrebna. Odabrana tema obrađena je kroz dva aspekta. Prvi dio je praktične prirode koji se sastoji od ispitivanja tehničkih mogućnosti opreme na raspolaganju i određivanje optimalnih parametara skeniranja, digitalizacije tehničkih elaborata, grafičke obrade skeniranih dokumenta i pripreme digitaliziranih elaborata za predaju u Informacijsko-dokumentacijski odjel (INDOK). U drugom dijelu rada prikazana je teorijska razrada na praktičnom primjeru u kojem se pojašnjavaju pojmovi specijalnih knjižnica i definiraju pojmovi sastavnih dijelova tehničkih elaborata, istražuju se povijest i razvoj Grupe Končar i odjela INDOK-a, objašnjava tehnička dokumentacija i od čega se ona sastoji, prikazuju se različite vrste i formati papira koji su korišteni, načini zapisivanja, starenje papira, izazovi digitalizacije, grafička obrada, zaštita, prijenos, pohrana, pregled, korištenje i održavanje digitalnog gradiva. Zaključak daje uvid u ostvarenje postavljenih ciljeva i daje preporuke za daljnju digitalizaciju tehničkih elaborata.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ODRAZ - Open Reposit...arrow_drop_down
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Burčul, Mate;

    In the modern age, libraries have become key guardians of cultural heritage and treasure troves of knowledge, and the Digital Collections of the City of Zagreb Libraries represent a significant display of technological development, digitization and enrichment of cultural heritage. This paper explores the digitized Zagreb heritage in the Digital Collections of the KGZ. The significance, content and impact of digital collections on the preservation and accessibility of Zagreb's cultural heritage are analyzed. The libraries of the city of Zagreb launched an ambitious project to digitize their materials in 2007, enabling access to digital replicas of original materials that document the history of Zagreb. The paper also explores the role of librarians in selecting materials for digitization and their role in the process. KGZ's digital collections provide a wealth of high-quality digital content, but there are needs to improve the user experience and revitalize digital exhibitions to attract a wider audience. This paper confirms the importance of the Digital Collections of the KGZ in the preservation and promotion of cultural heritage, at the same time highlighting the need for continuous improvements to ensure their continued relevance and accessibility to future generations. U suvremenom dobu, knjižnice su postale ključni čuvari kulturne baštine i riznice znanja, a Digitalne zbirke Knjižnica grada Zagreba predstavljaju značajan prikaz tehnološkog razvoja, digitalizacije i obogaćivanja kulturne baštine. Ovaj rad istražuje digitaliziranu zagrebačku baštinu u Digitalnim zbirkama KGZ-a. Analizira se značaj, sadržaj i utjecaj digitalnih zbirki na očuvanje i dostupnost zagrebačke kulturne baštine. Knjižnice grada Zagreba pokrenule su ambiciozan projekt digitalizacije svoje građe 2007. godine, omogućujući pristup digitalnim replikama izvornih materijala koji dokumentiraju povijest Zagreba. Rad također istražuje ulogu knjižničara u odabiru materijala za digitalizaciju i njihovu ulogu u procesu. Digitalne zbirke KGZ-a pružaju bogatstvo digitalnog sadržaja visoke kvalitete, ali postoje potrebe za poboljšanjem korisničkog iskustva i revitalizacijom digitalnih izložbi kako bi se privukla šira publika. Ovaj rad potvrđuje značaj Digitalnih zbirki KGZ-a u očuvanju i promicanju kulturne baštine, istovremeno ističući potrebu za kontinuiranim poboljšanjima kako bi se osigurala njihova trajna relevantnost i dostupnost budućim generacijama.

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ODRAZ - Open Reposit...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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    Authors: Taradi, Ivan;

    Long-term preservation of archival holdings as well as making them accessible for all interested persons in the archival buildings and on the internet with help of contemporary information and communication technologies are the main tasks of modern archives. These tasks are especially important in contemporary digital environment where all users of information want to have permanent and unlimited access to all kind of contents. Procedures of microfilming and digitisation of analogue materials are very important for long-term preservation and accessibility of archival holdings. The aim of this thesis is to analyze the evolution of approach to long-term preservation and accessibility of archival holdings in The German Federal Archive (Das Bundesarchiv). The focus of this thesis is on the change in approach from recently preferred procedure of microfilming to procedure of digitalization of analogue archival holdings. Očuvanje arhivskoga gradiva na duži vremenski rok kao i osiguravanje njegove stalne dostupnosti, kako u samim arhivima tako i na internetu putem suvremene informacijske i komunikacijske tehnologije, svim zainteresiranim osobama spadaju među glavne zadaće današnjih arhiva. Ove zadaće posebice dolaze do izražaja u suvremenoj digitalnoj okolini u kojoj korisnici informacija žele imati stalan i neograničen pristup svim vrstama sadržaja. U dugotrajnom očuvanju i dostupnosti arhivskoga gradiva značajnu ulogu između ostalog igraju i postupci poput mikrofilmiranja i digitalizacije analognog arhivskog gradiva. Ovaj rad istražuje i analizira razvoj u pristupu dugotrajnom očuvanju i dostupnosti arhivskoga gradiva u Njemačkom saveznom arhivu (Das Bundesarchiv). Rad se posebno fokusira na tendencije odustajanja od donedavno preferiranog postupka mikrofilmiranja u korist postupaka digitalizacije arhivskoga gradiva.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ODRAZ - Open Reposit...arrow_drop_down
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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Budimir, Mirko;

    This diploma thesis discusses digitization of sound recordings from Zagreb's longest-running cultural event, Literary Friday. The themes discussed in this thesis are Literary Friday and its history, collection and digitization of its material sound recordings. The project Digitized Heritage of Zagreb is mentioned while the project Voices of Literary Friday as a part of which this valuable audio material from the period 1959.-1976. was digitized is thoroughly analyzed. The final part of this diploma thesis report on the interviews that aimed at obtaining more detailed information about the subject of the research itself, the topics of digitization of material sound recordings of Literary Friday, preparation and organization of digitized sound recordings and content processing of 154 literary events from the period 1959.-1969. were covered. Ovaj diplomski rad zahvaća problematiku digitalizacije zvučne građe najdugovječnijeg zagrebačkog kulturnog događanja, tribine Književnog petka. U radu se istražuje fenomen Književnog petka, njegova povijest, zbirka te materijalna zvučna građa koja se digitalizirala. Spominje se projekt Digitalizirane zagrebačke baštine dok se posebno analizira projekt Glasovi Književnog petka u sklopu kojeg su se zvučne snimke događanja iz razdoblja od 1959. do 1976. godine digitalizirale. U posljednjem dijelu rada donose se detaljnije informacije o samom predmetu istraživanja, digitalizaciji materijalne zvučne građe Književnog petka, pripremi i oblikovanju digitaliziranih zvučnih zapisa te sadržajnoj obradi 154 digitalizirane tribine od 1959. do 1969. godine.

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ODRAZ - Open Reposit...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Radmanić, Andrea;

    Fotografija se može smatrati vrstom umjetnosti, uspomenom ili dokumentom realnosti.. U muzejima, osim muzejskog predmeta, ona je također dokument kojim se bilježi cjelokupna muzejska djelatnost. Pregledavajući povijesni razvoj i značaj fotografije u društvu, fokus je na njenu dokumentarističku ulogu u muzejima točnije digitalnoj vizualnoj dokumentaciji dvodimenzionalnih predmeta. Da bi bile relevantne u dokumentaciji, fotografije moraju zadovoljavati određene standarde koji osiguravaju da one donose sve važne informacije o predmetu. Kako fotografirati muzejske predmete opisuje Object ID i MIMO. Obrađuje problematiku iz kojeg kuta treba fotografirati koje predmete, koju pozadinu postaviti te kako pozicionirati svjetlo uz dodatne kratke upute poput brzine zatvarača, otvora blende i slično. Iako te smjernice jesu valjane, one su pisane u skladu s vremenom u kojem su nastale. Napredak tehnologije odrazio se i na fotografiju pa ona nudi značajno više mogućnosti nego ranije. Kako bi se predmet vjerodostojno zabilježilo u njegovom pravom stanju, potrebno je poštivati određene standarde. A kako se danas koristi digitalna vizulana dokumentacija, prikazat će analiza mrežnih kataloga. Fotografi danas donose upute i smjernice za fotografiranje predmeta koje, iako se uglavnom odnose na fotografiranje u komercijalne svrhe, djelomično mogu poslužiti u fotografiranju muzejskih predmeta. Zbog raznolikosti muzejskih predmeta koja se očituje u njihovoj veličini, materijalima i drugim karakteristikama ne postoje univerzalne smjernice, a ovaj rad usmjerit će se na fotografiranje dvodimenzionalnih predmeta i ponuditi prijedlog smjernica za muzeje u svrhu standardizacije fotografiranja dvodimenzionalnih muzejskih predmeta. Photography can be considered as a kind of art, memory or document. In museums, apart from a museum object, it is also a document that records whole activity of a museum. Review of historical development and significant photographs in society, the focus was on documentary work in museums of making digital visual documentation of two-dimensional objects. In order to be relevant in the documentation, photographs must fulfill certain standards that provide all relevant informations about the subject. How to photograph museum objects describes Object ID and MIMO. It explains issues like from what angle should be photographed which objects, how to position the light with additional short instructions, how to set shutter speed, aperture, and ect. Although the guidelines are valid, they were written according to the time at which they were created. The advancement of technology has been reflected in photography and can offer you more options than before. In order for the object to be recorded in its true state, appropriate standards must be submitted. As digital visual documentation is used today, it will show an analysis of online catalogs. Today photographs provide instructions and guidelines for photographing objects, and although they generally share guidelines for commercial purposes, they may partly serve for photographs of museum objects. Because of variety of museum objects that are defined by their size, materials and other features, there are no universal guidelines, so this study focus will be in the photographing of two-dimensional objects and will offer guidelines for the museum due to the standardization of photos of two-dimensional museum objects.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ODRAZ - Open Reposit...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Domitrović, Ivan;

    The aim of this thesis is to present various appraisal approaches of photographic materials and to present the processes that each of these approaches require during appraisal. The photograph as a medium, along with the overview of its historical development and today's use is described. The process of its digitisation, necessary equipment, and processing after digitisation are presented. In the research part of the thesis the selected archives for comparison are from the countries from which Jenkinson's and Schellenberg's approach to appraisal originated, while the third archive selected for comparison is the Croatian State Archives. This sample was chosen in order to show differences in processes of appraisal of photographic materials in the archives. For each of the archives, a brief historical overview, approach to appraisal, and digitisation process are given as well as a comparison of photographic collections of each archive from the perspective of network availability. In the end, the characteristics of the collections are described. Cilj rada je predstaviti različite pristupe vrednovanju fotografskoga gradiva i prikazati procese koje svaki od tih pristupa zahtjeva prilikom vrednovanja. Također je opisana sama fotografija sa svojim povijesnim pregledom i pregledom današnjeg korištenja. Predstavljen je proces njezine digitalizacije, potrebna oprema i proces obrade nakon digitalizacije. U istraživačkom dijelu rada odabrani arhivi za usporedbu su iz država iz kojih su proizašli Jenkinsonov i Schellenbergov pristup vrednovanju, a kao treći arhiv za usporedbu je Hrvatski državni arhiv. Ovakav uzorak je odabran kako bi se prikazale razlike u procesima vrednovanja fotografskog gradiva u arhivima. Za svaki od arhiva je naveden kratak povijesni pregled, pristup vrednovanju i proces digitalizacije te je na kraju dana usporedba fotografskih zbirki svakog arhiva iz perspektive njihove mrežne dostupnosti. Na kraju su opisani i sami opusi zbirki.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ODRAZ - Open Reposit...arrow_drop_down
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    Authors: Kitin, Ilija;

    Diplomski rad donosi temu procesa digitalizacije u knjižnici Muzičke akademije u Zagrebu s uključenim procesom optičkog prepoznavanja znakova na primjeru Muzičkih novina Hrvatskog državnog konzervatorija. Istražen je utjecaj rezolucije na brzinu digitalizacije, a time i troškove. Rezultate se izrazilo u radnim satima i kao točnost OCR-a, a korištene su dvije verzije temeljnog teksta. Uzorak se sastojao od dva broja novina, tj. deset stranica. Odabir postavki digitalizacije može dugoročno smanjiti troškove, a uz testiranje točnosti OCR-a i zadržati prihvatljive razine vjerodostojnosti. Važna je ravnoteža između troška digitalizacije i postignute razine točnosti. Najviša je točnost postignuta sa ScanSnap skenerom na 300 dpi i drugim temeljnim tekstom. Najniža je postignuta upotrebom kopirnog uređaja pri 600 dpi i drugog temeljnog teksta. Sveukupno je viša točnost omogućena sa ScanSnapom. Prvi temeljni tekst u 66,67% slučajeva vodio je k višoj točnosti OCR-a. Najbolja opcija u svim aspektima osim točnosti je kopirni uređaji na 200 dpi. The thesis presents the digitization process in the library of the Academy of Music in Zagreb with OCR on “Muzičke novine”. The impact of the resolution on the speed and the costs was investigated. The results were expressed in working hours and OCR accuracy. Two versions of GT were used. The sample consisted of two issues, i.e. ten pages. Choosing digitization settings can reduce costs in the long run, and with OCR accuracy testing, maintain acceptable levels of accuracy. The balance between the cost of and the level of accuracy is important. The highest accuracy was achieved with the ScanSnap scanner at 300 dpi and the second version of GT. The lowest was achieved using a copier at 600 dpi and the second version of GT. Overall higher accuracy was observed with the ScanSnap scanner. The first version of GT led to higher accuracy in 66.67% of cases. The best option in all aspects except accuracy is the copier at 200 dpi.

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    Authors: Jurenić, Maja;

    In the diploma thesis on Digitalised Incunabula in the Croatian National and University Library in Zagreb, it is shown how libraries have recognised the important role of digitalising the material with the purpose of enabling easy access as well as preventing its decay, since one of the most important roles of libraries is preservation and restauration of resources. National and University Library in Zagreb, also recognizing the importance of preservation of this fragile and unique materials, started with digitalization processes. The Croatian Incunabula have been of vital importance, especially as testimonies of cultural aspiration and creative effort of one little nation, along with documenting our long lasting relations to great centres of European culture. The Incunabula Croatica collection has been an integral component of the Digital Resources Collection created and preserved by National and University Library in Zagreb. It is the result of the Incunabula Croatica Project which was implemented as a part of the Croatian Cultural Heritage Project (2010 – 2011). The goal of the project itself was digitalisation of the Croatian incunabula. This diploma thesis presents research and final data on the exact number of incunabula digitalisation projects implemented by the National and University Library in Zagreb and the number of digitalised incunabula. Furthermore, it explains whether there had been any encouragement of digitalization in other institutions, as well as organizing a comprehensive digital resources collection along with cooperating and purchasing abroad. Finally, the thesis proves success of the project despite the inevitability of the financial insufficiency. The aim of this diploma thesis is to raise awareness of the importance of digital environment as a platform for research, gaining and exchanging experiences, attitudes and personal values, along with enabling easy access to important documents of Croatian national and cultural identity, to everyone interested in this valuable material. U diplomskom radu Digitalizirane inkunabule u Nacionalnoj i sveučilišnoj knjižnici u Zagrebu prikazano je kako su knjižnice prepoznale važnu ulogu digitaliziranja građe sa svrhom omogućavanja lakšeg pristupa građi i njezina transformiranja u novi medij kako bi spriječile njezino propadanje jer su čuvanje i pristup građi i informacijama koje se u njoj nalaze važna zadaća knjižnica. Nacionalna i sveučilišna knjižnica u Zagrebu također je započela s postupcima digitalizacije knjižničnih zbirki kako bi sačuvala krhku i jedinstvenu građu. Hrvatske inkunabule višestruko su značajne, posebice kao svjedočanstvo kulturnog stremljenja i stvaralačkog napora jedne male nacije te kao dokaz naših trajnih veza s velikim središtima europske kulture. Zbirka Incunabula Croatica sastavni je dio Digitalne zbirke Nacionalne i sveučilišne knjižnice u Zagrebu i nastala je kao rezultat projekta Incunabula Croatica koji je proveden u okviru projekta Hrvatska kulturna baština (2010. – 2011.), čiji je cilj digitalizacija hrvatskih prvotisaka. Diplomskim radom se ustvrdilo i došlo do podataka koliko je projekata digitalizacije inkunabula u Nacionalnoj i sveučilišnoj knjižnici u Zagrebu provedeno, koliko je inkunabula digitalizirano, je li bilo poticanja digitalizacije u drugim ustanovama i njihova okupljanja u jednoj digitalnoj zbirci, je li bilo nabave iz inozemstva, kako su doskočili prepreci koja se sigurno našla na putu - nedostatku sredstava za cjelovito rješenje. Cilj diplomskog rada je osvijestiti važnost digitalnog okruženja kao prostora istraživanja, razmjene i stjecanja iskustava, stavova i vrijednosti te omogućavanja dostupnosti važnih dokumenata hrvatskog nacionalnog i kulturnog identiteta zainteresiranim korisnicima.

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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Cipriš, Matko;

    Nove generacije mladih ljudi neizostavno su vezani za tehnologiju koja nas okružuje. Kako porast upotreba računalna, računalnih procesa i tehnologija općenito raste u društvu, nastaje potreba za adekvatnim obrazovanjem koje će pratiti takav razvoj. Nastava Informatike u osnovnoj školi doživjela je reformu kroz donošenje novog kurikuluma. Jedna od tehnologija budućnosti je i robotika, koja je do sada bila malo ili neznatno zastupljena u samoj nastavi i odgojno-obrazovnom procesu. Cilj rada je dati pregled nastave Informatike uz opis, ciljeve i ishode samog predmeta u osnovnoj školi, baš kao i pregled i zastupljenost mikroračunala koja su vezana za nastavu programiranja i robotike. Zašto podučavati robotiku i kako je implementirati u nastavu također je bitna stavka kojom se rad bavi, kao i opis samog područja robotike. Nekolicina primjera moguće upotrebe različitih mikroračunala (Raspberry Pi, Arduino, Micro:bit) u nastavi pokazuje kako je uvođenje robotike svakako moguća. Usporedba Hrvatske sa zemljama Europe naznačuje kako je proširenje nastave Informatike robotikom korak u pravom smjeru za budućnost obrazovanja. Young people are inevitably tied to technology that surrounds us. As the usage of computers, computer processes and technologies in general rises, the need for appropriate and adequate education which will keep up becomes evident. Computer science in primary schools has been reformed through the new curriculum. One of the technologies with a bright future is robotics, which has been nonexistent or neglected in the classroom up until now. The aim of the paper is to give an overview of Computer science class in primary schools as well as an overview of microcomputers connected to programming and robotics classes, as well as the field of robotics itself. The question of why and how robotics should be taught is also addressed. Implementation is shown through a couple examples for each microcomputer (Raspberry Pi, Arduino, Micro:bit). Finally, comparing Croatia with other European countries shows how enriching Computer science classes with robotics are a step in the right direction for the future.

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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Cencelj, Ivana;

    В данной дипломной работе рассматриваются проблемы, возникающие при оцифровке старых русских книг. Оцифровка — преобразование текста, изображений, звука, движущихся изображений (фильмы и видео) или 3d объектов в цифровой формат. Основная причина оцифровки — защита и сохранение книг, находящихся под угрозой деградации, а также обеспечение широкой доступности книг в разных странах мира. Оцифровка состоит из 7 фаз: подбор материалов для оцифровки, оцифровка материалов, обработка и контроль качества, защита материалов в электронной среде, хранение и передача цифрового материала, просмотр и использование цифрового материала и сопровождение цифрового материала. Перед началом оцифровки необходимо определить предусмотренный бюджет и срок завершения проекта и решить, какие книги должны быть оцифрованы первыми. Книгу можно оцифровать с помощью цифровой камеры или сканера, а полученное изображение затем проходит через программу OCR. Наконец, оцифрованный материал должен быть защищен, сохранен и передан пользователям. Чтобы сделать процесс оцифровки максимально простым и быстрым, ученые разработали оптическое распознавание символов. Оптическое распознавание символов (OCR) — это технология, с помощью которой рукописи, печатные тексты и документы, записанные в цифровой форме, преобразуются в текстовые документы, которые можно обрабатывать. Существует большое количество коммерческих и бесплатных OCR программ. При выборе программы бюджет и срок завершения проекта являются самыми важными факторами. Фазы оптического распознавания символов: предыдущая обработка, анализ изображений, т. е. сегментация, распознавание символов и последующая обработка. После сканирования изображения необходимо устранить нежелательный шум, полученный пятнами на изображении, но без потери существенной информации, и нужно получить хороший контраст между текстом и фоном. В течение сегментации страница делится на текст, изображения и таблицы. Текст далее делится на строки, слова и символы. После этого программа OCR распознает символы на основе шаблонов и на основе свойств формы. Распознанные символы должны быть затем вновь собраны в полный текст, а в полученном тексте необходимо проверить наличие ошибок. Эта 76 проверка может быть выполнена вручную пользователем или с помощью встроенных словарей в рамках программы. Некоторые из наиболее распространенных ошибок в распознавании символов —невозможность распознать символ, замена двух символов, замена прописных и строчных букв, объединение двух слов, разделение одного слова на несколько частей или неправильно поставленная пунктуация. Точность результата оптического распознавания символов в наибольшей степени зависит от качества оригинала, так что точность старых текстов будет намного ниже, чем у более новых материалов. Точность оптического распознавания символов можно улучшить обучением, но это возможно только у некоторых программ OCR. При оцифровке старых книг проблема заключается в недостаточном контрасте между текстом и фоном из-за пожелтевших листов бумаги и выцветавшего текста и шрифтов, которые сегодня больше не используются. Кроме того, старые вариации правописания и устаревший словарный запас затрудняют контроль при оптической проверке текста. Большое количество старых русских книг написано на старославянском языке или на более старой версии русского языка и очень сильно отличаются от текстов, написанных на современном русском языке. При оптическом распознавании символов старых русских книг многие программы обнаружат проблемы со всеми словами, словоформами и правописанием, которые отличаются от современного стандартизированного русского языка. Таким образом, у многих OCR программы возникнут проблемы с распознаванием букв, которых больше нет в стандартном русском языке: „ѱ“, „ѯ“, „ω“, „ѵ“, „ѧ“, „φ“, „i“ и „ї“ и старых глагольных времен, падежей и склонений. В рамках этой дипломной работы было проведено исследование, сравнивающее две разные программы для оптического распознавания символов: Abbyy FineReader и Transkribus. Анализ проводился по Российской грамматике Михаила Васильевича Ломоносова, написанной в 1755 году. Abbyy FineReader — одна из наиболее широко используемых коммерческих OCR программ, разработанная российской компанией Abbyy. Ee использование было довольно простым. После анализа страницы, программа автоматически распознала все символы. У программы возникли проблемы с 77 распознаванием таблиц и изогнутых скобок при анализе, и в итоге удалось заметить большое количество неправильно идентифицированных символов. Transkribus является бесплатной платформой для автоматического распознавания, транслитерации и поиска исторических документов. Он является частью проекта READ (Распознавание и обогащение архивных документов), финансируемого Европейским Союзом. В Transkribus потребовалось больше времени для сегментации страницы, потому что программа не делила текст точно на строки и поэтому требовалась ручная сегментация. После этого было необходимо ввести расшифрованный текст первых 30 страниц для обучения модели, что не было проблемой, так как книга уже была в цифровом формате. В противном случае этот процесс потребовал бы намного больше времени. Через некоторое время команда Transkribus разработала модель распознавания символов, которая работала очень хорошо. Результаты обеих программ были проверены с помощью аналитических инструментов ISRI, которые показали, что точность результата программы Abbyy FineReader была только 56.48%, а программы Transkribus 97.60 %. Можно сделать вывод, что для оцифровки старых книг требуются специализированные программы, поскольку в классических программах OCR слишком много ошибок распознавания символов, и исправление этих ошибок займет слишком много времени. В России была признана необходимость оцифровки книг, поэтому многие российские библиотеки инициировали проекты оцифровки и русские книги сейчас доступны на различных веб-сайтах. Но нужно обратить внимание и на возможное нарушение авторских прав, которое иногда возникает при публикации книг в цифровом виде. Ovaj se diplomski rad bavi problemima do kojih dolazi prilikom digitalizacije starih ruskih knjiga. Budući da starim knjigama prijeti opasnost od njihovog propadanja i uništavanja, veoma je važno da se na vrijeme krene s postupkom digitalizacije kako bi se one sačuvale barem u svom digitalnom obliku. Problemi do kojih dolazi prilikom OCR-a takvih starih knjiga vezani su uz loše stanje u kojem se knjige nalaze, ali i uz zastarjeli jezik kojim su one često pisane, a koji se danas u tom obliku više ne koristi. U radu se detaljno opisuje postupak digitalizacije i optičkog prepoznavanja znakova. U istraživačkom dijelu uspoređuju se dva različita programa za OCR na primjeru Ruske gramatike Mihaila Vasiljeviča Lomonosova, te se daju preporuke za provođenje uspješne digitalizacije starih knjiga. This graduate thesis deals with the problems that arise when digitizing old Russian books. Since old books are in jeopardy of their decay and destruction, it is very important to initialize the digitization process as soon as possible in order to preserve them, at least in their digital form. The problems with the OCR of such old books are related to the poor physical state of the books as well as to the use of obsolete language. This thesis describes in detail the procedure of digitization and optical character recognition. The research part compares two different OCR programs on the example of Russian grammar by Mikhail Vasilyevich Lomonosov, and gives recommendations for successful digitization of old books.

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    Authors: Borovina, Hrvoje;

    The subject of this thesis is the digitization and challenges of digitization of a set of six technical documentations from the second half of the 20th century (1964. – 1978.) originating from and provided by the company KONČAR - Institute of Electrical Engineering d.o.o. Bearing in mind the historical and technical value, uniqueness, only one copy - the original and the need for wider availability to researchers, their digitization was very necessary. The selected topic is covered through two aspects. The first part is of a practical nature, which consists of testing technical capabilities of the available equipment and determining the optimal scanning parameters, digitization of technical documentation, post-processing and preparation of digitized documentation for submission to the Information and Documentation Department (INDOK). In the second part of the thesis, the theoretical elaboration is shown on a practical example, in which the concepts of special libraries are clarified and the concepts of the constituent parts of technical documentation are defined, the history and development of the Končar Group and the INDOK department is given and further the thesis provides detail analysis and explanations of what, technical documentation is and what it consists of, various types and formats of paper used, recording methods, aging of paper, digitization challenges, post-processing, protection, transfer, storage, access, use and preservation of digital materials. The conclusion provides an insight into the achievement of the set goals and provides recommendations for further digitization of technical documentation. Tema ovog diplomskog rada su digitalizacija i izazovi digitalizacije šest tehničkih elaborata iz druge polovine 20. stoljeća (1964. – 1978.) ustupljenih od tvrtke KONČAR – Institut za elektrotehniku d.o.o. Imajući u vidu povijesnu i tehničku vrijednost, jedinstvenost, samo jedan primjerak – original i potrebu za širom dostupnosti istraživačima njihova digitalizacija je bila prijeko potrebna. Odabrana tema obrađena je kroz dva aspekta. Prvi dio je praktične prirode koji se sastoji od ispitivanja tehničkih mogućnosti opreme na raspolaganju i određivanje optimalnih parametara skeniranja, digitalizacije tehničkih elaborata, grafičke obrade skeniranih dokumenta i pripreme digitaliziranih elaborata za predaju u Informacijsko-dokumentacijski odjel (INDOK). U drugom dijelu rada prikazana je teorijska razrada na praktičnom primjeru u kojem se pojašnjavaju pojmovi specijalnih knjižnica i definiraju pojmovi sastavnih dijelova tehničkih elaborata, istražuju se povijest i razvoj Grupe Končar i odjela INDOK-a, objašnjava tehnička dokumentacija i od čega se ona sastoji, prikazuju se različite vrste i formati papira koji su korišteni, načini zapisivanja, starenje papira, izazovi digitalizacije, grafička obrada, zaštita, prijenos, pohrana, pregled, korištenje i održavanje digitalnog gradiva. Zaključak daje uvid u ostvarenje postavljenih ciljeva i daje preporuke za daljnju digitalizaciju tehničkih elaborata.

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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Burčul, Mate;

    In the modern age, libraries have become key guardians of cultural heritage and treasure troves of knowledge, and the Digital Collections of the City of Zagreb Libraries represent a significant display of technological development, digitization and enrichment of cultural heritage. This paper explores the digitized Zagreb heritage in the Digital Collections of the KGZ. The significance, content and impact of digital collections on the preservation and accessibility of Zagreb's cultural heritage are analyzed. The libraries of the city of Zagreb launched an ambitious project to digitize their materials in 2007, enabling access to digital replicas of original materials that document the history of Zagreb. The paper also explores the role of librarians in selecting materials for digitization and their role in the process. KGZ's digital collections provide a wealth of high-quality digital content, but there are needs to improve the user experience and revitalize digital exhibitions to attract a wider audience. This paper confirms the importance of the Digital Collections of the KGZ in the preservation and promotion of cultural heritage, at the same time highlighting the need for continuous improvements to ensure their continued relevance and accessibility to future generations. U suvremenom dobu, knjižnice su postale ključni čuvari kulturne baštine i riznice znanja, a Digitalne zbirke Knjižnica grada Zagreba predstavljaju značajan prikaz tehnološkog razvoja, digitalizacije i obogaćivanja kulturne baštine. Ovaj rad istražuje digitaliziranu zagrebačku baštinu u Digitalnim zbirkama KGZ-a. Analizira se značaj, sadržaj i utjecaj digitalnih zbirki na očuvanje i dostupnost zagrebačke kulturne baštine. Knjižnice grada Zagreba pokrenule su ambiciozan projekt digitalizacije svoje građe 2007. godine, omogućujući pristup digitalnim replikama izvornih materijala koji dokumentiraju povijest Zagreba. Rad također istražuje ulogu knjižničara u odabiru materijala za digitalizaciju i njihovu ulogu u procesu. Digitalne zbirke KGZ-a pružaju bogatstvo digitalnog sadržaja visoke kvalitete, ali postoje potrebe za poboljšanjem korisničkog iskustva i revitalizacijom digitalnih izložbi kako bi se privukla šira publika. Ovaj rad potvrđuje značaj Digitalnih zbirki KGZ-a u očuvanju i promicanju kulturne baštine, istovremeno ističući potrebu za kontinuiranim poboljšanjima kako bi se osigurala njihova trajna relevantnost i dostupnost budućim generacijama.

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ODRAZ - Open Reposit...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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    Authors: Taradi, Ivan;

    Long-term preservation of archival holdings as well as making them accessible for all interested persons in the archival buildings and on the internet with help of contemporary information and communication technologies are the main tasks of modern archives. These tasks are especially important in contemporary digital environment where all users of information want to have permanent and unlimited access to all kind of contents. Procedures of microfilming and digitisation of analogue materials are very important for long-term preservation and accessibility of archival holdings. The aim of this thesis is to analyze the evolution of approach to long-term preservation and accessibility of archival holdings in The German Federal Archive (Das Bundesarchiv). The focus of this thesis is on the change in approach from recently preferred procedure of microfilming to procedure of digitalization of analogue archival holdings. Očuvanje arhivskoga gradiva na duži vremenski rok kao i osiguravanje njegove stalne dostupnosti, kako u samim arhivima tako i na internetu putem suvremene informacijske i komunikacijske tehnologije, svim zainteresiranim osobama spadaju među glavne zadaće današnjih arhiva. Ove zadaće posebice dolaze do izražaja u suvremenoj digitalnoj okolini u kojoj korisnici informacija žele imati stalan i neograničen pristup svim vrstama sadržaja. U dugotrajnom očuvanju i dostupnosti arhivskoga gradiva značajnu ulogu između ostalog igraju i postupci poput mikrofilmiranja i digitalizacije analognog arhivskog gradiva. Ovaj rad istražuje i analizira razvoj u pristupu dugotrajnom očuvanju i dostupnosti arhivskoga gradiva u Njemačkom saveznom arhivu (Das Bundesarchiv). Rad se posebno fokusira na tendencije odustajanja od donedavno preferiranog postupka mikrofilmiranja u korist postupaka digitalizacije arhivskoga gradiva.

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    Authors: Budimir, Mirko;

    This diploma thesis discusses digitization of sound recordings from Zagreb's longest-running cultural event, Literary Friday. The themes discussed in this thesis are Literary Friday and its history, collection and digitization of its material sound recordings. The project Digitized Heritage of Zagreb is mentioned while the project Voices of Literary Friday as a part of which this valuable audio material from the period 1959.-1976. was digitized is thoroughly analyzed. The final part of this diploma thesis report on the interviews that aimed at obtaining more detailed information about the subject of the research itself, the topics of digitization of material sound recordings of Literary Friday, preparation and organization of digitized sound recordings and content processing of 154 literary events from the period 1959.-1969. were covered. Ovaj diplomski rad zahvaća problematiku digitalizacije zvučne građe najdugovječnijeg zagrebačkog kulturnog događanja, tribine Književnog petka. U radu se istražuje fenomen Književnog petka, njegova povijest, zbirka te materijalna zvučna građa koja se digitalizirala. Spominje se projekt Digitalizirane zagrebačke baštine dok se posebno analizira projekt Glasovi Književnog petka u sklopu kojeg su se zvučne snimke događanja iz razdoblja od 1959. do 1976. godine digitalizirale. U posljednjem dijelu rada donose se detaljnije informacije o samom predmetu istraživanja, digitalizaciji materijalne zvučne građe Književnog petka, pripremi i oblikovanju digitaliziranih zvučnih zapisa te sadržajnoj obradi 154 digitalizirane tribine od 1959. do 1969. godine.

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ODRAZ - Open Reposit...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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    Authors: Radmanić, Andrea;

    Fotografija se može smatrati vrstom umjetnosti, uspomenom ili dokumentom realnosti.. U muzejima, osim muzejskog predmeta, ona je također dokument kojim se bilježi cjelokupna muzejska djelatnost. Pregledavajući povijesni razvoj i značaj fotografije u društvu, fokus je na njenu dokumentarističku ulogu u muzejima točnije digitalnoj vizualnoj dokumentaciji dvodimenzionalnih predmeta. Da bi bile relevantne u dokumentaciji, fotografije moraju zadovoljavati određene standarde koji osiguravaju da one donose sve važne informacije o predmetu. Kako fotografirati muzejske predmete opisuje Object ID i MIMO. Obrađuje problematiku iz kojeg kuta treba fotografirati koje predmete, koju pozadinu postaviti te kako pozicionirati svjetlo uz dodatne kratke upute poput brzine zatvarača, otvora blende i slično. Iako te smjernice jesu valjane, one su pisane u skladu s vremenom u kojem su nastale. Napredak tehnologije odrazio se i na fotografiju pa ona nudi značajno više mogućnosti nego ranije. Kako bi se predmet vjerodostojno zabilježilo u njegovom pravom stanju, potrebno je poštivati određene standarde. A kako se danas koristi digitalna vizulana dokumentacija, prikazat će analiza mrežnih kataloga. Fotografi danas donose upute i smjernice za fotografiranje predmeta koje, iako se uglavnom odnose na fotografiranje u komercijalne svrhe, djelomično mogu poslužiti u fotografiranju muzejskih predmeta. Zbog raznolikosti muzejskih predmeta koja se očituje u njihovoj veličini, materijalima i drugim karakteristikama ne postoje univerzalne smjernice, a ovaj rad usmjerit će se na fotografiranje dvodimenzionalnih predmeta i ponuditi prijedlog smjernica za muzeje u svrhu standardizacije fotografiranja dvodimenzionalnih muzejskih predmeta. Photography can be considered as a kind of art, memory or document. In museums, apart from a museum object, it is also a document that records whole activity of a museum. Review of historical development and significant photographs in society, the focus was on documentary work in museums of making digital visual documentation of two-dimensional objects. In order to be relevant in the documentation, photographs must fulfill certain standards that provide all relevant informations about the subject. How to photograph museum objects describes Object ID and MIMO. It explains issues like from what angle should be photographed which objects, how to position the light with additional short instructions, how to set shutter speed, aperture, and ect. Although the guidelines are valid, they were written according to the time at which they were created. The advancement of technology has been reflected in photography and can offer you more options than before. In order for the object to be recorded in its true state, appropriate standards must be submitted. As digital visual documentation is used today, it will show an analysis of online catalogs. Today photographs provide instructions and guidelines for photographing objects, and although they generally share guidelines for commercial purposes, they may partly serve for photographs of museum objects. Because of variety of museum objects that are defined by their size, materials and other features, there are no universal guidelines, so this study focus will be in the photographing of two-dimensional objects and will offer guidelines for the museum due to the standardization of photos of two-dimensional museum objects.

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    Authors: Domitrović, Ivan;

    The aim of this thesis is to present various appraisal approaches of photographic materials and to present the processes that each of these approaches require during appraisal. The photograph as a medium, along with the overview of its historical development and today's use is described. The process of its digitisation, necessary equipment, and processing after digitisation are presented. In the research part of the thesis the selected archives for comparison are from the countries from which Jenkinson's and Schellenberg's approach to appraisal originated, while the third archive selected for comparison is the Croatian State Archives. This sample was chosen in order to show differences in processes of appraisal of photographic materials in the archives. For each of the archives, a brief historical overview, approach to appraisal, and digitisation process are given as well as a comparison of photographic collections of each archive from the perspective of network availability. In the end, the characteristics of the collections are described. Cilj rada je predstaviti različite pristupe vrednovanju fotografskoga gradiva i prikazati procese koje svaki od tih pristupa zahtjeva prilikom vrednovanja. Također je opisana sama fotografija sa svojim povijesnim pregledom i pregledom današnjeg korištenja. Predstavljen je proces njezine digitalizacije, potrebna oprema i proces obrade nakon digitalizacije. U istraživačkom dijelu rada odabrani arhivi za usporedbu su iz država iz kojih su proizašli Jenkinsonov i Schellenbergov pristup vrednovanju, a kao treći arhiv za usporedbu je Hrvatski državni arhiv. Ovakav uzorak je odabran kako bi se prikazale razlike u procesima vrednovanja fotografskog gradiva u arhivima. Za svaki od arhiva je naveden kratak povijesni pregled, pristup vrednovanju i proces digitalizacije te je na kraju dana usporedba fotografskih zbirki svakog arhiva iz perspektive njihove mrežne dostupnosti. Na kraju su opisani i sami opusi zbirki.

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    Authors: Kitin, Ilija;

    Diplomski rad donosi temu procesa digitalizacije u knjižnici Muzičke akademije u Zagrebu s uključenim procesom optičkog prepoznavanja znakova na primjeru Muzičkih novina Hrvatskog državnog konzervatorija. Istražen je utjecaj rezolucije na brzinu digitalizacije, a time i troškove. Rezultate se izrazilo u radnim satima i kao točnost OCR-a, a korištene su dvije verzije temeljnog teksta. Uzorak se sastojao od dva broja novina, tj. deset stranica. Odabir postavki digitalizacije može dugoročno smanjiti troškove, a uz testiranje točnosti OCR-a i zadržati prihvatljive razine vjerodostojnosti. Važna je ravnoteža između troška digitalizacije i postignute razine točnosti. Najviša je točnost postignuta sa ScanSnap skenerom na 300 dpi i drugim temeljnim tekstom. Najniža je postignuta upotrebom kopirnog uređaja pri 600 dpi i drugog temeljnog teksta. Sveukupno je viša točnost omogućena sa ScanSnapom. Prvi temeljni tekst u 66,67% slučajeva vodio je k višoj točnosti OCR-a. Najbolja opcija u svim aspektima osim točnosti je kopirni uređaji na 200 dpi. The thesis presents the digitization process in the library of the Academy of Music in Zagreb with OCR on “Muzičke novine”. The impact of the resolution on the speed and the costs was investigated. The results were expressed in working hours and OCR accuracy. Two versions of GT were used. The sample consisted of two issues, i.e. ten pages. Choosing digitization settings can reduce costs in the long run, and with OCR accuracy testing, maintain acceptable levels of accuracy. The balance between the cost of and the level of accuracy is important. The highest accuracy was achieved with the ScanSnap scanner at 300 dpi and the second version of GT. The lowest was achieved using a copier at 600 dpi and the second version of GT. Overall higher accuracy was observed with the ScanSnap scanner. The first version of GT led to higher accuracy in 66.67% of cases. The best option in all aspects except accuracy is the copier at 200 dpi.

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    Authors: Jurenić, Maja;

    In the diploma thesis on Digitalised Incunabula in the Croatian National and University Library in Zagreb, it is shown how libraries have recognised the important role of digitalising the material with the purpose of enabling easy access as well as preventing its decay, since one of the most important roles of libraries is preservation and restauration of resources. National and University Library in Zagreb, also recognizing the importance of preservation of this fragile and unique materials, started with digitalization processes. The Croatian Incunabula have been of vital importance, especially as testimonies of cultural aspiration and creative effort of one little nation, along with documenting our long lasting relations to great centres of European culture. The Incunabula Croatica collection has been an integral component of the Digital Resources Collection created and preserved by National and University Library in Zagreb. It is the result of the Incunabula Croatica Project which was implemented as a part of the Croatian Cultural Heritage Project (2010 – 2011). The goal of the project itself was digitalisation of the Croatian incunabula. This diploma thesis presents research and final data on the exact number of incunabula digitalisation projects implemented by the National and University Library in Zagreb and the number of digitalised incunabula. Furthermore, it explains whether there had been any encouragement of digitalization in other institutions, as well as organizing a comprehensive digital resources collection along with cooperating and purchasing abroad. Finally, the thesis proves success of the project despite the inevitability of the financial insufficiency. The aim of this diploma thesis is to raise awareness of the importance of digital environment as a platform for research, gaining and exchanging experiences, attitudes and personal values, along with enabling easy access to important documents of Croatian national and cultural identity, to everyone interested in this valuable material. U diplomskom radu Digitalizirane inkunabule u Nacionalnoj i sveučilišnoj knjižnici u Zagrebu prikazano je kako su knjižnice prepoznale važnu ulogu digitaliziranja građe sa svrhom omogućavanja lakšeg pristupa građi i njezina transformiranja u novi medij kako bi spriječile njezino propadanje jer su čuvanje i pristup građi i informacijama koje se u njoj nalaze važna zadaća knjižnica. Nacionalna i sveučilišna knjižnica u Zagrebu također je započela s postupcima digitalizacije knjižničnih zbirki kako bi sačuvala krhku i jedinstvenu građu. Hrvatske inkunabule višestruko su značajne, posebice kao svjedočanstvo kulturnog stremljenja i stvaralačkog napora jedne male nacije te kao dokaz naših trajnih veza s velikim središtima europske kulture. Zbirka Incunabula Croatica sastavni je dio Digitalne zbirke Nacionalne i sveučilišne knjižnice u Zagrebu i nastala je kao rezultat projekta Incunabula Croatica koji je proveden u okviru projekta Hrvatska kulturna baština (2010. – 2011.), čiji je cilj digitalizacija hrvatskih prvotisaka. Diplomskim radom se ustvrdilo i došlo do podataka koliko je projekata digitalizacije inkunabula u Nacionalnoj i sveučilišnoj knjižnici u Zagrebu provedeno, koliko je inkunabula digitalizirano, je li bilo poticanja digitalizacije u drugim ustanovama i njihova okupljanja u jednoj digitalnoj zbirci, je li bilo nabave iz inozemstva, kako su doskočili prepreci koja se sigurno našla na putu - nedostatku sredstava za cjelovito rješenje. Cilj diplomskog rada je osvijestiti važnost digitalnog okruženja kao prostora istraživanja, razmjene i stjecanja iskustava, stavova i vrijednosti te omogućavanja dostupnosti važnih dokumenata hrvatskog nacionalnog i kulturnog identiteta zainteresiranim korisnicima.

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  • image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Authors: Cipriš, Matko;

    Nove generacije mladih ljudi neizostavno su vezani za tehnologiju koja nas okružuje. Kako porast upotreba računalna, računalnih procesa i tehnologija općenito raste u društvu, nastaje potreba za adekvatnim obrazovanjem koje će pratiti takav razvoj. Nastava Informatike u osnovnoj školi doživjela je reformu kroz donošenje novog kurikuluma. Jedna od tehnologija budućnosti je i robotika, koja je do sada bila malo ili neznatno zastupljena u samoj nastavi i odgojno-obrazovnom procesu. Cilj rada je dati pregled nastave Informatike uz opis, ciljeve i ishode samog predmeta u osnovnoj školi, baš kao i pregled i zastupljenost mikroračunala koja su vezana za nastavu programiranja i robotike. Zašto podučavati robotiku i kako je implementirati u nastavu također je bitna stavka kojom se rad bavi, kao i opis samog područja robotike. Nekolicina primjera moguće upotrebe različitih mikroračunala (Raspberry Pi, Arduino, Micro:bit) u nastavi pokazuje kako je uvođenje robotike svakako moguća. Usporedba Hrvatske sa zemljama Europe naznačuje kako je proširenje nastave Informatike robotikom korak u pravom smjeru za budućnost obrazovanja. Young people are inevitably tied to technology that surrounds us. As the usage of computers, computer processes and technologies in general rises, the need for appropriate and adequate education which will keep up becomes evident. Computer science in primary schools has been reformed through the new curriculum. One of the technologies with a bright future is robotics, which has been nonexistent or neglected in the classroom up until now. The aim of the paper is to give an overview of Computer science class in primary schools as well as an overview of microcomputers connected to programming and robotics classes, as well as the field of robotics itself. The question of why and how robotics should be taught is also addressed. Implementation is shown through a couple examples for each microcomputer (Raspberry Pi, Arduino, Micro:bit). Finally, comparing Croatia with other European countries shows how enriching Computer science classes with robotics are a step in the right direction for the future.

    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ODRAZ - Open Reposit...arrow_drop_down
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Cencelj, Ivana;

    В данной дипломной работе рассматриваются проблемы, возникающие при оцифровке старых русских книг. Оцифровка — преобразование текста, изображений, звука, движущихся изображений (фильмы и видео) или 3d объектов в цифровой формат. Основная причина оцифровки — защита и сохранение книг, находящихся под угрозой деградации, а также обеспечение широкой доступности книг в разных странах мира. Оцифровка состоит из 7 фаз: подбор материалов для оцифровки, оцифровка материалов, обработка и контроль качества, защита материалов в электронной среде, хранение и передача цифрового материала, просмотр и использование цифрового материала и сопровождение цифрового материала. Перед началом оцифровки необходимо определить предусмотренный бюджет и срок завершения проекта и решить, какие книги должны быть оцифрованы первыми. Книгу можно оцифровать с помощью цифровой камеры или сканера, а полученное изображение затем проходит через программу OCR. Наконец, оцифрованный материал должен быть защищен, сохранен и передан пользователям. Чтобы сделать процесс оцифровки максимально простым и быстрым, ученые разработали оптическое распознавание символов. Оптическое распознавание символов (OCR) — это технология, с помощью которой рукописи, печатные тексты и документы, записанные в цифровой форме, преобразуются в текстовые документы, которые можно обрабатывать. Существует большое количество коммерческих и бесплатных OCR программ. При выборе программы бюджет и срок завершения проекта являются самыми важными факторами. Фазы оптического распознавания символов: предыдущая обработка, анализ изображений, т. е. сегментация, распознавание символов и последующая обработка. После сканирования изображения необходимо устранить нежелательный шум, полученный пятнами на изображении, но без потери существенной информации, и нужно получить хороший контраст между текстом и фоном. В течение сегментации страница делится на текст, изображения и таблицы. Текст далее делится на строки, слова и символы. После этого программа OCR распознает символы на основе шаблонов и на основе свойств формы. Распознанные символы должны быть затем вновь собраны в полный текст, а в полученном тексте необходимо проверить наличие ошибок. Эта 76 проверка может быть выполнена вручную пользователем или с помощью встроенных словарей в рамках программы. Некоторые из наиболее распространенных ошибок в распознавании символов —невозможность распознать символ, замена двух символов, замена прописных и строчных букв, объединение двух слов, разделение одного слова на несколько частей или неправильно поставленная пунктуация. Точность результата оптического распознавания символов в наибольшей степени зависит от качества оригинала, так что точность старых текстов будет намного ниже, чем у более новых материалов. Точность оптического распознавания символов можно улучшить обучением, но это возможно только у некоторых программ OCR. При оцифровке старых книг проблема заключается в недостаточном контрасте между текстом и фоном из-за пожелтевших листов бумаги и выцветавшего текста и шрифтов, которые сегодня больше не используются. Кроме того, старые вариации правописания и устаревший словарный запас затрудняют контроль при оптической проверке текста. Большое количество старых русских книг написано на старославянском языке или на более старой версии русского языка и очень сильно отличаются от текстов, написанных на современном русском языке. При оптическом распознавании символов старых русских книг многие программы обнаружат проблемы со всеми словами, словоформами и правописанием, которые отличаются от современного стандартизированного русского языка. Таким образом, у многих OCR программы возникнут проблемы с распознаванием букв, которых больше нет в стандартном русском языке: „ѱ“, „ѯ“, „ω“, „ѵ“, „ѧ“, „φ“, „i“ и „ї“ и старых глагольных времен, падежей и склонений. В рамках этой дипломной работы было проведено исследование, сравнивающее две разные программы для оптического распознавания символов: Abbyy FineReader и Transkribus. Анализ проводился по Российской грамматике Михаила Васильевича Ломоносова, написанной в 1755 году. Abbyy FineReader — одна из наиболее широко используемых коммерческих OCR программ, разработанная российской компанией Abbyy. Ee использование было довольно простым. После анализа страницы, программа автоматически распознала все символы. У программы возникли проблемы с 77 распознаванием таблиц и изогнутых скобок при анализе, и в итоге удалось заметить большое количество неправильно идентифицированных символов. Transkribus является бесплатной платформой для автоматического распознавания, транслитерации и поиска исторических документов. Он является частью проекта READ (Распознавание и обогащение архивных документов), финансируемого Европейским Союзом. В Transkribus потребовалось больше времени для сегментации страницы, потому что программа не делила текст точно на строки и поэтому требовалась ручная сегментация. После этого было необходимо ввести расшифрованный текст первых 30 страниц для обучения модели, что не было проблемой, так как книга уже была в цифровом формате. В противном случае этот процесс потребовал бы намного больше времени. Через некоторое время команда Transkribus разработала модель распознавания символов, которая работала очень хорошо. Результаты обеих программ были проверены с помощью аналитических инструментов ISRI, которые показали, что точность результата программы Abbyy FineReader была только 56.48%, а программы Transkribus 97.60 %. Можно сделать вывод, что для оцифровки старых книг требуются специализированные программы, поскольку в классических программах OCR слишком много ошибок распознавания символов, и исправление этих ошибок займет слишком много времени. В России была признана необходимость оцифровки книг, поэтому многие российские библиотеки инициировали проекты оцифровки и русские книги сейчас доступны на различных веб-сайтах. Но нужно обратить внимание и на возможное нарушение авторских прав, которое иногда возникает при публикации книг в цифровом виде. Ovaj se diplomski rad bavi problemima do kojih dolazi prilikom digitalizacije starih ruskih knjiga. Budući da starim knjigama prijeti opasnost od njihovog propadanja i uništavanja, veoma je važno da se na vrijeme krene s postupkom digitalizacije kako bi se one sačuvale barem u svom digitalnom obliku. Problemi do kojih dolazi prilikom OCR-a takvih starih knjiga vezani su uz loše stanje u kojem se knjige nalaze, ali i uz zastarjeli jezik kojim su one često pisane, a koji se danas u tom obliku više ne koristi. U radu se detaljno opisuje postupak digitalizacije i optičkog prepoznavanja znakova. U istraživačkom dijelu uspoređuju se dva različita programa za OCR na primjeru Ruske gramatike Mihaila Vasiljeviča Lomonosova, te se daju preporuke za provođenje uspješne digitalizacije starih knjiga. This graduate thesis deals with the problems that arise when digitizing old Russian books. Since old books are in jeopardy of their decay and destruction, it is very important to initialize the digitization process as soon as possible in order to preserve them, at least in their digital form. The problems with the OCR of such old books are related to the poor physical state of the books as well as to the use of obsolete language. This thesis describes in detail the procedure of digitization and optical character recognition. The research part compares two different OCR programs on the example of Russian grammar by Mikhail Vasilyevich Lomonosov, and gives recommendations for successful digitization of old books.

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