I have a grey scale image that i want to get a pixel intensity plot in 3-d.
I dont know how to do this but I have 2 ideas
1: Try and get the pixel data ( not sure how to do this I think mathematica can extract the text values and then plot them
2: import file and then do a direct plot of position v- intensity in 3d plot.
How is the problem
Thanks in advance
Attachment: test.pgm, URL: ,