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| import cv2 | |
| # loading as default colored image | |
| img1 = cv2.imread('watch.jpg') | |
| # loading image as grayscale image | |
| img2 = cv2.imread('watch.jpg', cv2.IMREAD_GRAYSCALE) | |
| #IMREAD_COLOR=1,IMREAD_UNCHANGED=-1,IMREAD_GRAYSCALE=0 | |
| #loading unchanged image | |
| img3 = cv2.imread('watch.jpg', cv2.IMREAD_UNCHANGED) | |
| # showing images | |
| cv2.imshow('COLORED_IMAGE', img1) | |
| cv2.imshow('GRAYSCALE_IMAGE', img2) | |
| cv2.imshow('UNCHANGED_IMAGE', img3) | |
| # output window wait infinitely for a key press | |
| cv2.waitKey(0) | |
| # closes all output windows on keypress | |
| cv2.destroyAllWindows() | |
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