[Tutor] [tutor] Finding image statistics
kent37 at tds.net
Mon Mar 3 20:55:58 CET 2008
Varsha Purohit wrote:
> Yeahh so by doing this i am counting only the difference part since we
> have grayscaled the image and assuming it will count only the pixels
> that evolve as difference....
> if i use sum2 instead of sum i think it
> will give squared sum which is area... and if i just use count it would
> count the number of pixels developed like that... sounds interesting ..
> thanks for throwing light for me in right direction....
No. First, pixels are already a measure of area. Second, if each pixel
value is 0 or 1, squaring the values won't make any difference.
More information about the Tutor