I want to divide image into 8*8 blocks and to find the color difference between pixels inside the block. And i need to retrieve only the larger difference pixel.
digital image processing
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- I need some help,(i.e) the image is 192×192, i need to divide it into 3×3,and from each 3×3 block,by taking center pixel value as threshold, i need to compare with other neighbouring 8 pixel values, if that value is less than threshld, put 0, else 1