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Hello, I divide an image into 4x4 blocks, and I want to select 512 blocks and do some math on them and embed some information.

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javad danesh
javad danesh 2022-2-12
评论： javad danesh 2022-2-15
Hello,
I divide an image into 4x4 blocks, and I want to select 512 blocks and do some math on them and embed some information. And to extract the embedded information, I find the same blocks and the operation Do the extraction.
Thanks if anyone can help

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Image Analyst
Image Analyst 2022-2-12

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