19 Apr
2011
19 Apr
'11
10:24 a.m.
On Tue, Apr 19, 2011 at 5:33 PM, Chris Colbert <sccolbert@gmail.com> wrote:
supporting integer images is a must IMO.
For now, I just cast the inputs to float--but that's a bad solution. Sobel can be done using integer arithmetic, which should make it even faster.