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master's thesis
Entropijsko kodiranje slika kodiranih metodom valića
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. urn:nbn:hr:168:534004
Škrlec, Kristijan
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Škrlec, K. (2022). Entropijsko kodiranje slika kodiranih metodom valića (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:534004

Škrlec, Kristijan. "Entropijsko kodiranje slika kodiranih metodom valića." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:534004

Škrlec, Kristijan. "Entropijsko kodiranje slika kodiranih metodom valića." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:534004

Škrlec, K. (2022). 'Entropijsko kodiranje slika kodiranih metodom valića', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 26 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:534004

Škrlec K. Entropijsko kodiranje slika kodiranih metodom valića [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2022 [cited 2024 December 26] Available at: https://urn.nsk.hr/urn:nbn:hr:168:534004

K. Škrlec, "Entropijsko kodiranje slika kodiranih metodom valića", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:168:534004

Metadata
TitleEntropijsko kodiranje slika kodiranih metodom valića
Title (english)Entropy coding of images coded with the wavelet method
AuthorKristijan Škrlec
MentorDaniel Hofman (mentor)
Committee memberDaniel Hofman (član povjerenstva)
Committee memberJosip Knezović (član povjerenstva)
Committee memberIvana Bosnić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2022-06-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
U ovom radu riječ je o primjeni entropijskog kodiranja i wavelet transformacije na slike u boji. Cilj ovog rada je dobiti praktično primjenjivi sustav kodiranja slike koji bi imao stupanj kompresije u rangu JPG kodiranja. Na slike u boji je najprije primjenjena wavelet transformacija i nad dobivenim podacima provedene neke optimizacije odnosno aproksimacije i zaokruživanja. Tako dobiveni podaci prosljeđuju se koderu koji kodiraju te podatke i ti podaci se pohranjuju u datoteku na disk. Provedeno je i dekodiranje i rekonstrukcija slike kako bi mogli vidjeti kvalitetu rekonstruirane slike. Dokumentirane su dobivene veličine podataka u nekoliko koraka i komentirani krajnji rezultati.
Abstract (english)
In this paper we talk about the application of entropy coding and wavelet transformation to colored images. The aim of this paper is to obtain a practically applicable image coding system that would have a degree of compression in the range of JPG coding. Wavelet transformation was first applied to color images, and some optimizations, approximations and roundings were performed on the obtained data. The data thus obtained is forwarded to the encoder that encodes that data, and that data is stored in a binary file on disk. Image decoding and reconstruction was also performed to be able to see the quality of the reconstructed image. The obtained data sizes in certain steps are documented and the final results are commented.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:534004
Study programmeTitle: Computing
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
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Created on2023-01-14 10:04:02