From: Kenny Nam on
ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <16f307d6-0deb-4e01-800f-0849e3235b90(a)z28g2000yqh.googlegroups.com>...
> Like I said, you need to do this in hsv space NOT rgb space. But if
> those thresholds work for you then just replace the low and high
> thresholds in my demo code and it should work. If it doesn't, then
> those thresholds are no good (hence my suggestion to use hsv space),
> or else you did something wrong. How do you know it's no good?

It is cause of i already replace the threshold,and try many times,it still cant produce the output of just yellow object from your demo.....The output of your demo is just red object from the pepper....Thanks
From: ImageAnalyst on
Did you try it in hsv space like I suggested?