Method and apparatus for encoding frames of image data at a varying quality level
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United States of America Patent
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Apr 12, 2005
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N/A
app pub date -
Sep 25, 2000
filing date -
Nov 12, 1999
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Abstract
A method and an apparatus are provided for encoding frames of image data. Selected blocks one frame in a sequence are encoded with one or more quantization levels in a first range, and selected other blocks in the one frame are bypassed. In a frame that follows the one frame, the blocks corresponding to the bypassed blocks are encoded with one or more quantization levels in a second range of quantization levels, and the other blocks are bypassed for encoding.
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