rinaldo-rex
/ Transparent drawings in OpenCV.py
Created
April 5, 2020 14:10
— forked from IAmSuyogJadhav/Transparent drawings in OpenCV.py
Add transparency to rectangles, circles, polgons, text or any shape drawn in OpenCV.
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| import cv2 | |
| image = cv2.imread('test.jpg') | |
| overlay = image.copy() | |
| x, y, w, h = 10, 10, 10, 10 # Rectangle parameters | |
| cv2.rectangle(overlay, (x, y), (x+w, y+h), (0, 200, 0), -1) # A filled rectangle | |
| alpha = 0.4 # Transparency factor. |