MPEG-2 video coding with image partitioning

TitleMPEG-2 video coding with image partitioning
Publication TypeConference Paper
Year of Publication1998
AuthorsBarzykina, E., P. Nasiopoulos, and R. Ward
Conference NameAcoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Pagination2825 -2828 vol.5
Date Publishedmay.
Keywordsbit allocation, data compression, encoding efficiency, frame partitioning, image partitioning, image resolution, motion compensation, MPEG-2 video coding, temporal resolutions, video coding, video compression
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

URLhttp://dx.doi.org/10.1109/ICASSP.1998.678112
DOI10.1109/ICASSP.1998.678112

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