DocumentCode
3563362
Title
MPEG-2 video coding with image partitioning
Author
Barzykina, Ekaterina ; Nasiopoulos, Panos ; Ward, Rabab
Author_Institution
Dept. of Electr. & Comput. Eng., British Columbia Univ., Vancouver, BC, Canada
Volume
5
fYear
1998
Firstpage
2825
Abstract
In this paper we present an original motion compensation strategy based on frame partitioning. The proposed method uses different temporal resolutions within a frame to improve compression. We present a new bit allocation and rate control algorithm complementing our motion compensation technique. This unique approach to bit allocation ensures the consistency of quality throughout a single frame and a GOP. For the same picture quality, frame partitioning alone yields an additional increase of up to 20 percent or more of the encoding efficiency
Keywords
data compression; image resolution; motion compensation; video coding; MPEG-2 video coding; bit allocation; encoding efficiency; frame partitioning; image partitioning; motion compensation; temporal resolutions; video compression; Bit rate; Encoding; Layout; MPEG 4 Standard; Motion compensation; Motion control; Partitioning algorithms; Transform coding; Video coding; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-4428-6
Type
conf
DOI
10.1109/ICASSP.1998.678112
Filename
678112
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