opencv rgb to bgr code example

Example 1: bgr to rgb opencv

img = cv2.cvtColor(img, cv2.COLOR_RGB2BGR)

Example 2: opencv grayscale to rgb

backtorgb = cv2.cvtColor(gray,cv2.COLOR_GRAY2RGB)

Example 3: cv2 convert to rgb

im_rgb = cv2.cvtColor(im_cv, cv2.COLOR_BGR2RGB)