Moving image signal coding apparatus and moving image signal coding control method
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United States of America Patent
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Sep 9, 1997
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N/A
app pub date -
Oct 30, 1995
filing date -
Dec 6, 1991
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Abstract
A moving image signal coding apparatus and moving image signal coding method dividing one frame of the moving image signal into a plurality of areas which may possibly overlap each other and refreshing the areas at different periods corresponding to an independent non-overlapped range at the circumferential portion of the frame and to an overlapped range at the central portion. Further, a specific area in the frame can be encoded by selectively using inter-frame prediction coding and intra-frame prediction coding.
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