MATLAB: How to plot like this

3d plotsimage processingspectral-spatial imaging

I have 32 image matrices of size 128 x 128. I want to sum all the image matrices and display the final image and also when I click a pixel in the final image, it needs to show the pixel intensities (in a plot) of all the images summed at that coordinate.

Best Answer

well the first part is easy since sum(your128x128x32matrix,3) will sum your images together. next you can use what was suggested at the end of this question http://www.mathworks.com/matlabcentral/newsreader/view_thread/322422. that should work for you. if you have the imagetoolbox then you can probably just use http://www.mathworks.com/help/images/ref/impixelinfo.html