beccagillen

I am using cv.jit.shift with CAMSHIFT algorithm for mouth recognition. This allows me to draw a rectangle around the mouth to follow it's movement. I now need to extract the co-ordinates of each of the 4 points of the rectangle. Does anyone know what object I could use for this?

cv-jit-shift-extracting-co-ordinates-2

If you have the ability to draw the rectangle, you have the points somewhere...

possibly you'll need to use [scale], I'm not sure.

cv.jit.shift extracting co-ordinates