Video coding/decoding system and video coder and video decoder used for the same system
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United States of America Patent
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Sep 4, 2001
Issued Date -
N/A
app pub date -
Jul 26, 2000
filing date -
Aug 18, 1994
priority date (Note) -
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Abstract
A method and apparatus for coding an image including calculation of motion vectors of vertices of a patch in an image being encoded and providing an output of horizontal and vertical components of the motion vectors of the vertices and information specifying that values of the horizontal and vertical components of a motion vector for each pixel in the patch are integral multiples of 1/d of a distance between adjacent pixels, where d is an integer not less than 2.
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