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ADAPTIVE PREPROCESSING METHOD USING FEATURE-EXTRACTED VIDEO MAPS

  • US 20100104027A1
  • Filed: 10/28/2008
  • Published: 04/29/2010
  • Est. Priority Date: 10/28/2008
  • Status: Active Grant
First Claim
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1. An apparatus for preprocessing a video signal prior to encoding, comprising:

  • means for extracting features from said source video into feature planes which are adaptively filtered;

    means for noise reduction filtering of the remaining signal; and

    means for recombining adaptively filtered feature planes with noise reduced version of said remaining signal into a preprocessed video output configured for receipt by a video encoder.

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