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APPARATUS AND METHOD FOR COMPRESSING PICTURES WITH ROI-DEPENDENT COMPRESSION PARAMETERS

  • US 20100215098A1
  • Filed: 02/23/2010
  • Published: 08/26/2010
  • Est. Priority Date: 02/23/2009
  • Status: Active Grant
First Claim
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1. An apparatus to compress a video, the apparatus comprising:

  • a region of interest (ROI) estimating part to estimate ROI information associated with a first ROI in the video;

    a parameter allocating part to allocate a first compression parameter to the first ROI in the video based on the ROI information; and

    a compression part to compress the video by applying the first compression parameter allocated to the first ROI.

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