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Method, apparatus and storage medium for image classification

  • US 8,238,670 B2
  • Filed: 02/08/2007
  • Issued: 08/07/2012
  • Est. Priority Date: 02/09/2006
  • Status: Active Grant
First Claim
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1. An image classification method, comprising the steps of:

  • dividing an input image into blocks;

    obtaining a plurality of types of color statistic values of pixels in each block of the image;

    performing an evaluation of each block by calculating a weighted sum of the plurality of types of color statistic values of pixels in the block, in which the plurality of types of color statistic values are respectively weighted;

    obtaining image features based on the evaluations of the blocks of the image; and

    classifying the image based on the image features into pre-defined categories.

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