build circle with opencv code example
Example 1: draw circle opencv
cv.line(img,(0,0),(511,511),(255,0,0),5)Example 2: draw circle opencv
cv.circle(img,(447,63), 63, (0,0,255), -1)cv.line(img,(0,0),(511,511),(255,0,0),5)cv.circle(img,(447,63), 63, (0,0,255), -1)