Mouse event handling with cvSetMouseCallback

Question

I am writing a code for eye tracker using OS X / X Code / OpenCV 2.2. As part of the Eye Tracker training process, I am using cvSetMouseCallback to capture the data as per f

Answer 1

try to remove this line:

cvSetMouseCallback( "video", my_mouse_callback, (void*) img);

from the loop and place it immediately after:

cvNamedWindow( "video", 1 );

Regards !