Method and apparatus for adaptively switching on and off advanced prediction mode in an H.263 video coder
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United States of America Patent
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Mar 9, 1999
Grant Date -
N/A
app pub date -
Jun 17, 1997
filing date -
Jun 17, 1997
priority date (Note) -
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Abstract
A feedback mechanism for adaptively enabling and disabling an advanced prediction mode for video data processing is disclosed. A quantization parameter (QP) threshold is set and a QP mean for an error frame is determined. The advanced prediction mode is enabled if the QP mean is less than the QP threshold.
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