can someone write the line code that checks if the image is rgb and convert it to gfrayscale

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i want to make sure if uts rgb because i keep getting the m*3 map error and after it checks if its rgb to convert it to grayscale plz and thank u

Answers (1)

Kevin Holly
Kevin Holly on 2 Dec 2022
If you want a quick fix you can do the following:
try
rgb2gray(Image)
catch
disp("Error using rgb2gray")
end
or you can look at the dimensions of the image:
if size(Image,3)==1
disp('RGB Image')
else
disp('Gray Image')
rgb2gray(Image)
end

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