Tracking Rectangles with Java/C++

[basicxman]

Originally Posted by scottbot95

basicxman, I tried the code you suggested and I found that we were finding a ridiculous amount of rectangles(around 42 million). Do you have any idea why this is happening? Also, is there any documentation for the imaqDetectRectangles function?

Originally Posted by RufflesRidge

You probably want to filter by brightness (luminance) or color (probably in HSL or HSV space) before trying to detect rectangles.

Aye, if you generate C code from Vision Assistant it will call imaqThreshold too - something I forgot about in my original snippet.