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Convert 3 greyscale images representing RGB to RGB image

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Claretconnor
Claretconnor 2022-2-5
评论： Claretconnor 2022-2-6
I have used the imread() function to read in three greyscale images , each image represents the same image but one where the illumination was red light then green light and finally blue. I would like to convert these 3 greyscale images that represent the 3 RGB channels into an RGB image but Im unsure how to do so and cannot find any documentation on this exact case. Any help would be much appreciated.

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Rik
Rik 2022-2-5
Using the standard conventions:
RGB=cat(3,red(:,:,1),green(:,:,1),blue(:,:,1));
The indexing is in there in case your input images are stored as RGB.
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Rik
Rik 2022-2-6
Then that monochrome camera stores the images as RGB. Not uncommon, but technically not correct.
Claretconnor
Claretconnor 2022-2-6
oh right I just assumed that they would be stored as grayscale images, my apologies.

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