Title :
H.263+: video coding at low bit rates
Author :
Côté, Guy ; Erol, Berna ; Gallant, Michael ; Kossentini, Faouzi
Author_Institution :
Dept. of Electr. & Comput. Eng., British Columbia Univ., Vancouver, BC, Canada
fDate :
11/1/1998 12:00:00 AM
Abstract :
We discuss the ITU-T H.263+ (or H.263 Version 2) low-bit-rate video coding standard. We first describe, briefly, the H.263 standard including its optional modes. We then address the 12 new negotiable modes of H.263+. Next, we present experimental results for these modes, based on our public-domain implementation (http:ilspmg.ece.ubc.ca). Tradeoffs among compression performance, complexity, and memory requirements for the H.263+ optional modes are discussed. Finally, results for mode combinations are presented
Keywords :
code standards; data compression; video coding; H.263 Version 2; H.263+; ITU-T; coding standard; complexity; compression performance; low bit rate; memory requirement; mode combinations; negotiable modes; optional modes; video coding; Bit rate; Communication standards; Discrete cosine transforms; IEC standards; ISO standards; Telephony; Transform coding; Video coding; Video compression; Videoconference;
Journal_Title :
Circuits and Systems for Video Technology, IEEE Transactions on
