How to plot like this?

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.

Answer 1

[Joseph Cheng]

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