Video Quality Enhancement and/or Artifact Reduction Using Coding Information From a Compressed Bitstream
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United States of America Patent
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Issued Date -
Oct 4, 2007
app pub date -
Mar 29, 2005
filing date -
Mar 29, 2004
priority date (Note) -
Abandoned
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Abstract
A system and method of processing a digital video signal for display on a display device, includes decoding an encoded digital video signal to produce a decoded digital video signal having a video source format; extracting coding information from the encoded digital video signal; executing a video quality improvement algorithm on the decoded digital video signal having the video source format using the extracted coding information, to produce a processed decoded digital video signal having the video source format; and converting the processed decoded digital video signal from the video source format to a video display format suitable for display on the display device. The system and method enhance the quality and/or reduce video artifacts in a video signal after it is decoded and prior to display on a display device.
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