Region-based texture coding method and decoding method, and corresponding systems
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United States of America Patent
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Dec 1, 1998
Grant Date -
N/A
app pub date -
Oct 18, 1996
filing date -
Oct 18, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an image sequence coding method in which images are segmented and coded with respect to their contours and textures. The texture coding step is carried out by means of a lattice vector quantization method adapted to region-based coding schemes where regions have arbitrary shapes, for applications allowing to reach very low bit rates while keeping a good image quality.
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Cited Art Landscape
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