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 il 12 Feb 2022
Commentato: javad danesh il 15 Feb 2022
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 il 12 Feb 2022

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