i have an image in lab space i want to save the value of l,a, b of every pixel as a row of new matrix for example if i have 2*3 matrix i want to make 6*3 matrix that every row of this matrix show the pixel and every column of every row is the value of l,a and b channel is there any way to do this without using for loop i want to do this very fast? thanks in advance
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the answer by Matt solve my problem before that i separate different channel and then use etc target(:,1)=l(:), target(:,2)=a(:),target(:,3)=b(:) 2*3 was an example for size of matrix and i know that the image is 2d but with 3 channels thanks for your answers and excuse me for my bad tag
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