From: Dalle Ali on 9 Jun 2010 07:30 ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <f0715a96-d5a2-48ef-941b-14a1d4ed9320(a)u7g2000yqm.googlegroups.com>... > I think 256 must be the default for uint8 and 4096 for uint16 > regardless of how the gray levels are ACTUALLY distributed in there. > So the upper bins could be zero but they'll still be there. This is > convenient because you don't want different sized histograms every > time you take the hist of a grayscale image. Since you didn't scale > your image it still lies in the 0-255 range and the bins from 256-4095 > are probably all zero. you're exactly right, even though not entirely the upper bins from 256-4095 are zero, but maybe that's just a tweaks or something.. allrite, thx very much for your help ImageAnalyst ;) cheers, Dalle
First
|
Prev
|
Pages: 1 2 Prev: the least squares method for phase unwrapping Next: stop loop in matrix |