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Intra-mode region-of-interest video object segmentation

  • US 20070183663A1
  • Filed: 02/07/2006
  • Published: 08/09/2007
  • Est. Priority Date: 02/07/2006
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a video frame of a video sequence;

    detecting region of interest (ROI) features within the video frame;

    approximating a ROI object shape within the video frame based on the detected ROI features;

    segmenting the video frame into multiple candidate regions based on the detected ROI features; and

    selecting one or more of the candidate regions located within the ROI object shape of the video frame as an ROI object.

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