java - Extract similar area of two images -

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I'm surprised that it is possible to extract similar areas of images. If this is possible, then I am going to find the cover of that compilion that made it.

Below are two images. There are red lines in the images that I try to find the area. The program is going to compare images of similar images. I tried to use it opencv, but i could not do it.

Enter image details here

  1. Pictures in grayscale
  2. Divide the image into smaller areas (patch)
  3. When the entropy of the image is high, each patch must be labeled as 1 and 0 if less (without To discard the patch of letters)
  4. For two images, all the patches of images
  5. Based on the advanced descriptor (e.g. SIFT) (L2 normalization)
  6. :
    • Histogram on Sobel image (Bhattacharya distance is normalized)
    • Li>
  7. Wins the minimum distance

You can reduce the '1' patch with a text detector ().


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