Digitalizacija zvuka

undergraduate thesis

• Title (english): Sound digitization
• Author: Anamaria Jurković
• Mentor: Hrvoje Stančić (mentor)
• Committee member: Tomislav Ivanjko (predsjednik povjerenstva)
• Committee member: Vlatka Lemić (član povjerenstva)
• Committee member: Hrvoje Stančić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Humanities and Social Sciences; (Department of information and Communication sciences); Zagreb
• Defense date and country: 2021-04-22, Croatia
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Information and Communication Sciences; Archives and Documentation Studies

Abstract

Cilj ovoga rada je opisati temu digitalizacije zvuka i opisati projekte vezane uz digitalizaciju zvučnih zapisa u Hrvatskoj i Ujedinjenom Kraljevstvu. U radu se na početku govori o zvuku općenito, daje se kratko-povijesni pregled, sistematiziraju se analogni nosači zvuka te se govori o preporukama za njihovo čuvanje i korištenje. Drugi dio rada najprije ukratko odrađuje temu digitalizacije, a potom se temeljitije opisuju elementi digitalizacije zvuka koji čine digitalizirani zvuk boljim i kvalitetnijim – uzorkovanje, kvantizacija, komprimiranje i filtriranje (npr. ulazni nisko-propusni filter, engl. antialiasing filter). Opisane su neke od faza procesa digitalizacije. Zatim se diskutira o dobrobitima i ciljevima digitalizacije. Na završetku rada opisuju se projekt Hrvatska kulturna baština s podprojektom te projekti, u Ujedinjenom Kraljevstvu, vezani uz očuvanje zvučnih zapisa važnih za očuvanje kulture naroda – Save our Sounds i projekt Archival Sound Recordings.

Abstract (english)

The aim of this thesis is to describe sound digitization and sound digitization projects in Croatia and United Kingdom. The thesis opens with defining sound as mechanical vibrations around us and gives a brief history of sound recording and sound carriers. Sound carriers can be analogue and digital. The types of carriers are categorized and analyzed. Suggestions about their usage and preservation is included. Next, the process of digitization is explained. Sound digitization is a complex process because new sound recordings have to be of good quality, and that depends on sampling, quantization, compression and filtering (e.g. the use of antialiasing filter). The process of digitization can be divided into phases and some of them are described in detail. Digitization of audio records has its goals and benefits. Finally, the thesis deals with digital cultural heritage. It plays an important role in the protection of old analogue audio records. As a part of saving cultural heritage in Croatia, project Croatian cultural heritage has been initiated. In United Kingdom, the British Library has initiated Archival Sound Recordings and few years later Save Our Sounds projects which are described in detail.

• Keywords: digitalizacija; zvuk; povijest zvuka; nosači zvuka; digitalna kulturna baština; projekti digitalizacije
• Keywords (english): digitization; sound; sound history; sound carriers; digital cultural heritage; digitization projects
• Language: croatian
• URN:NBN: urn:nbn:hr:131:173435
• Study programme: Title: Information Sciences; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) informacijskih znanosti (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) informacijskih znanosti)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-04-23 14:02:36