Variable length coding for binary sources and applications in video compression

被引：0
|
作者：
Korodi, Gergely [1 ]
He, Dake [1 ]
Imthurn, Paul [1 ]
机构：
[1] Res Mot Ltd, Waterloo, ON N2L 3W8, Canada
来源：
APPLICATIONS OF DIGITAL IMAGE PROCESSING XXXIII | 2010年 / 7798卷
关键词：
Entropy coding; variable length coding; video compression; hardware implementation;
D O I：
10.1117/12.862846
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This article introduces a lossless encoding scheme for interleaved input from a fixed number of binary sources, each one characterized by a known probability value. The algorithm achieves compression performance close to the entropy, providing very fast encoding and decoding speed. The algorithm can efficiently benefit from independent parallel decoding units, and it is demonstrated to have significant advantages in hardware implementations over previous technologies.
引用
收藏
页数：16
相关论文
共 50 条
  • [1] Hybrid variable length coding for image and video compression
    Tian, Dihong
    Chen, Wen H.
    Chang, Pi Sheng
    AlRegib, Ghassan
    Mersereau, Russell M.
    2007 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL I, PTS 1-3, PROCEEDINGS, 2007, : 1133 - +
  • [2] Joint position and amplitude coding in hybrid variable length coding for video compression
    Li, Junlin
    AlRegib, Ghassan
    Tian, Dihong
    Chang, Pi Sheng
    Chen, Wen H.
    2008 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-12, 2008, : 1053 - +
  • [3] Hybrid variable length coding in video compression using varlable breakpoint
    Tian, Dihong
    Chang, Pi Sheng
    Chen, Wen H.
    2007 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-7, 2007, : 1541 - 1544
  • [4] Motion-Compensated Video Compression Using Variable Length Huffman Coding
    Vidyavathi, K.
    Sabeenian, R. S.
    2012 INTERNATIONAL CONFERENCE ON MACHINE VISION AND IMAGE PROCESSING (MVIP), 2012, : 77 - 80
  • [5] Universal variable-length data compression of binary sources using fountain codes
    Caire, G
    Shamai, S
    Shokrollahi, A
    Verdü, S
    2004 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS, 2004, : 123 - 128
  • [6] Configurable variable length code for video coding
    Cheung, NM
    Itoh, Y
    2001 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-VI, PROCEEDINGS: VOL I: SPEECH PROCESSING 1; VOL II: SPEECH PROCESSING 2 IND TECHNOL TRACK DESIGN & IMPLEMENTATION OF SIGNAL PROCESSING SYSTEMS NEURALNETWORKS FOR SIGNAL PROCESSING; VOL III: IMAGE & MULTIDIMENSIONAL SIGNAL PROCESSING MULTIMEDIA SIGNAL PROCESSING - VOL IV: SIGNAL PROCESSING FOR COMMUNICATIONS; VOL V: SIGNAL PROCESSING EDUCATION SENSOR ARRAY & MULTICHANNEL SIGNAL PROCESSING AUDIO & ELECTROACOUSTICS; VOL VI: SIGNAL PROCESSING THEORY & METHODS STUDENT FORUM, 2001, : 1805 - 1808
  • [7] Variable length coding for fixed rate, low latency, low complexity compression applications
    Shoa, Alireza
    DCC: 2008 DATA COMPRESSION CONFERENCE, PROCEEDINGS, 2008, : 544 - 544
  • [8] Fixed length entropy coding for robust video compression
    LladosBernaus, R
    Stevenson, RL
    INTERNATIONAL CONFERENCE ON IMAGE PROCESSING - PROCEEDINGS, VOL II, 1997, : 97 - 100
  • [9] BUFFER INSTRUMENTED VARIABLE LENGTH CODING OF FIXED SOURCES
    JELINEK, F
    IEEE TRANSACTIONS ON INFORMATION THEORY, 1968, 14 (06) : 836 - +
  • [10] Binary alpha channel compression for coding of supplementary video streams
    Naccari, Matteo
    Mrak, Marta
    2013 IEEE 15TH INTERNATIONAL WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING (MMSP), 2013, : 200 - 205
12345