how to recombine blocks of an image into one?

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yashi gautam
yashi gautam il 18 Nov 2015
Risposto: Kanishk il 30 Gen 2025
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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Kanishk
Kanishk il 30 Gen 2025
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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