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Image data processing apparatus and image data processing method

  • US 6,381,365 B2
  • Filed: 08/20/1998
  • Issued: 04/30/2002
  • Est. Priority Date: 08/22/1997
  • Status: Expired due to Fees
First Claim
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1. An image data processing apparatus for processing image data of an image containing texture, said image data processing apparatus comprising:

  • a texture extraction controller for obtaining feature information relating to said texture from said image data;

    a memory for storing image data and the feature information extracted by the texture extraction controller from the image data, said feature information being stored as pattern information and a lowest value of inertia of a gray level co-occurrence matrix; and

    a comparison controller for comparing images based on the feature information stored to said memory.

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