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Method for dominant color setting of video region and data structure and method of confidence measure extraction

  • US 7,974,465 B2
  • Filed: 06/15/2010
  • Issued: 07/05/2011
  • Est. Priority Date: 01/29/1999
  • Status: Expired due to Fees
First Claim
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1. A method for searching multimedia data in a multimedia device using a region dominant color descriptor, the method comprising:

  • extracting a region dominant color descriptor from query multimedia data, the region dominant color descriptor including a coherent degree of pixels corresponding to a dominant color;

    comparing the extracted region dominant color descriptor with at least one stored region dominant color descriptor;

    searching multimedia data based on the coherent degree;

    obtaining an accuracy of the searched multimedia data; and

    outputting the accuracy of the searched multimedia data, wherein the region dominant color descriptor further includes an accuracy of the region dominant color indicating a degree of confidence of the region dominant color descriptor.

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