no of coloured spots...

[superchiku]

suppose i draw 3 red coloured dots on a paper...and i filter away green and blue and using the algorithm only show red dots on the image... is there any such way so that i cant actually count how many no of dots are there if there are 3 dots i wish to put put via the parallel port 111....to 3 led's ..

[Admin]

Yes. For example, the Blackfin Camera finds all blobs of your specified color. The AVRcam, and I think the CMUcam3 does too.

[superchiku]

using roborealm i can also count the no of blobs isnt it...thanks i wll try to do it..