CV2.Rectangle
import cv2
cv2.rectangle(img, (x1, y1), (x2, y2), (255,0,0), 2)
x1,y1 ------
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| |
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--------x2,y2
devops unicorn
import cv2
cv2.rectangle(img, (x1, y1), (x2, y2), (255,0,0), 2)
x1,y1 ------
| |
| |
| |
--------x2,y2
: +------------------+
: | |
: height |
: | |
: (xy)---- width -----+