how to recombine blocks of an image into one?

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yashi gautam
yashi gautam on 18 Nov 2015
Answered: Kanishk on 30 Jan 2025 at 8:41
Dear sir, I am working on Watermarking. I divided a color host image into blocks using mat2cell. i hid watermark images in respective blocks. i wanted to know how i can recombine the watermarked blocks?

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Answers (1)

Kanishk
Kanishk on 30 Jan 2025 at 8:41
If you have divided the image into blocks using "mat2cell", you can always recombine the blocks using MATLAB function "cell2mat".
Here is the MATLAB documentation for "cell2mat" function.
https://www.mathworks.com/help/matlab/ref/cell2mat.html

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