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Implementation of H.264 Decoder

by Shriram K Vasudevan, Subashri V, Sasikumar P
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 1 - Number 4
Year of Publication: 2010
Authors: Shriram K Vasudevan, Subashri V, Sasikumar P
10.5120/92-192

Shriram K Vasudevan, Subashri V, Sasikumar P . Implementation of H.264 Decoder. International Journal of Computer Applications. 1, 4 ( February 2010), 92-97. DOI=10.5120/92-192

@article{ 10.5120/92-192,
author = { Shriram K Vasudevan, Subashri V, Sasikumar P },
title = { Implementation of H.264 Decoder },
journal = { International Journal of Computer Applications },
issue_date = { February 2010 },
volume = { 1 },
number = { 4 },
month = { February },
year = { 2010 },
issn = { 0975-8887 },
pages = { 92-97 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume1/number4/92-192/ },
doi = { 10.5120/92-192 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:44:18.641484+05:30
%A Shriram K Vasudevan
%A Subashri V
%A Sasikumar P
%T Implementation of H.264 Decoder
%J International Journal of Computer Applications
%@ 0975-8887
%V 1
%N 4
%P 92-97
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The H.264/AVC is the most recent standard of video compression/decompression for future broadband network. This standard was developed through the Joint Video Team (JVT) from the ITU-T Video Coding Experts Group and the ISO/IEC MPEG standardization committee. In this project H.264 decoder functional block such as Context based Binary arithmetic coding (CABAC), Inverse Quantization and Inverse Discrete Cosine Transform are designed using Verilog. CABAC includes three basic building blocks of context modeling, binary arithmetic coding and Inverse binarization. Here the compressed bit-stream from NAL unit is expanded by CABAC module to generate various syntax elements. Here the basic arithmetic decoding circuit units are designed to share efficiently by all syntax elements. Inverse Quantization and Inverse Discrete Cosine Transform functional blocks are used to reconstruct the original image pixels values.

References
  1. Vcodex White Paper, http://www.vcodex.com/ h264overview.html, Copyright (c) Iain Richardson, 2007-2008.
  2. H. 264 Video coding tutorial, http://www.brighttalk.com/ webcast/7022 22/03/2010
  3. International Journal of Digital Multimedia Broadcasting Volume 2009 (2009), Article ID 141986, 8 pages doi:10.1155/2009/141986, Intra-Skip in Inter-Frame Coding of H.264/AVC, Hui Su.
  4. Intra/inter algorithm for B frame processing in H.264/AVC encoder in INTERNATIONAL JOURNAL of COMMUNICATIONS, by Zoran M. Milicevic and Zoran S. Bojkovic, www.naun.org/journals/communications/c-02.pdf
  5. Journal of Electronic Imaging, Adaptive mode-dependent scan for H.264/AVC intracoding, J. Electron. Imaging, Vol. 19, 033008 (2010); doi:10.1117/1.3476330, Published 11 August 2010
Index Terms

Computer Science
Information Sciences

Keywords

MPEG-2 H.264 MPEG-4 Part 10 AVC digital video codec standard Lossy compression lossy transform codecs lossy predictive codecs

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