How to transfer region props coordinates (saved in .mat file format) from one image to a similar image

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Eberechi ICHI
Eberechi ICHI on 11 Mar 2021
Hello, Please i want to transfer the region props from the image on my left which i already have in a .mat file (101 components) to the image on my right. At the end i want to label the pixels of these connected componests as '2'

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Accepted Answer

Mahesh Taparia
Mahesh Taparia on 30 Mar 2021
You can use regionprops function on the 1st image to find the pixel location of the components using 'PixelList' property of the function. Use those pixel location in the 2nd image or create a matrix of zeros and assign the label value (as you have mentioned 2) at those location in the 2nd image/ in zeros matrix.

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