Page 265 - AI Ver 1.0 Class 10
P. 265

•  Let us now crop only the tongue:



























                    •  Let us now crop only the red block from the above RGB combination:























                 Shading a Portion of an Image
                 The pixel value of the image can be changed to shade the image, make it black or white to hide some portion
                 of the image.
                 img[1500:2500,1000:2000]=[255,255,255]                       #make white shade in given range
                 plt.imshow(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))#display image with given shade

























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