peak value of gradient magnitude for every pixel of one image

how can i get peak value of gradient magnitude for every pixel of one image with matlab

Answer 1

[Nirav Sharda]

Once you have the gradient magnitude of the 3-D image, you can use the max function on the third dimension. As an example if you use the following example:

http://www.mathworks.com/help/images/ref/imgradient3.html

You can use the following command.

MaxGradients = max(Gmag,[],3);

I hope this helps.