I have an image I load with: im = cv2.imread(filename) I want to keep data that is in the center of the image. I created a circle as a mask of the area I want to keep. I created the circle with: height,width,depth = im.shape circle = np.zeros((height,width)) cv2.circle(circle,(width/2,height/2),280,1,thickness=-1) How can I mask out the data outside of the circle from the original image? masked_data = im * circle does not work. Continue reading...
