Thesis Details

Bezeztrátová komprese videa

Bachelor's Thesis Student: Kafka Jan Academic Year: 2014/2015 Supervisor: Bařina David, Ing., Ph.D.
English title
Lossless Video Compression
Language
Czech
Abstract

This thesis is about the lossless video compression using 3D prediction. At first is introduced the necessary theory about image data modification. This part serves to define important terms, which are needed to start the creative work itself. Then several variants of codec's structure proposals follow, as well as the choice of methods and description of expected characteristics. Here we can get the first idea how the codec works. Then there is a description of some implementation's details, which could give a detailed insight into the codec's inner architecture. In the last part of the work, the implemented codec is tested and its characteristics are compared to another lossless codecs. The result is that the own codec, using the 3D prediction, can defeat all other tested codecs with its compression ratio.

Keywords

lossless compression, codec, color transform, predictor, entropy, entropy encoding, multimedia frameworks

Department
Degree Programme
Information Technology
Files
Status
defended, grade A
Date
15 June 2015
Reviewer
Committee
Smrž Pavel, doc. RNDr., Ph.D. (DCGM FIT BUT), předseda
Beran Vítězslav, doc. Ing., Ph.D. (DCGM FIT BUT), člen
Drábek Vladimír, doc. Ing., CSc. (DCSY FIT BUT), člen
Orság Filip, Ing., Ph.D. (DITS FIT BUT), člen
Ryšavý Ondřej, doc. Ing., Ph.D. (DIFS FIT BUT), člen
Citation
KAFKA, Jan. Bezeztrátová komprese videa. Brno, 2015. Bachelor's Thesis. Brno University of Technology, Faculty of Information Technology. 2015-06-15. Supervised by Bařina David. Available from: https://www.fit.vut.cz/study/thesis/9988/
BibTeX
@bachelorsthesis{FITBT9988,
    author = "Jan Kafka",
    type = "Bachelor's thesis",
    title = "Bezeztr\'{a}tov\'{a} komprese videa",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2015,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/9988/"
}
Back to top