1 | initial version |
you print out the thresholded image, not the retval ;)
btw [255 0 0] would be blue, not red (BGR order in numpy/opencv)
and as always: read docs !
2 | No.2 Revision |
you print out the thresholded image, not the retval threshold value, which is in retval
;)
btw [255 0 0] would be blue, not red (BGR order in numpy/opencv)
and as always: read docs !
3 | No.3 Revision |
you print out the thresholded image, not the threshold value, value, which is in retval
;)
btw [255 0 0] would be blue, not red (BGR order in numpy/opencv)
and as always: read docs !