elif key == ord('p'):
            mask = gauss
            mask = cv2.scaleAdd(mask, 1/16.0, np.zeros([3, 3], dtype = np.float32))
            imageFloat32 = np.array(gray_image, dtype=np.float32)
            imageFloat32 = cv2.filter2D(imageFloat32, -1, mask, anchor = (1, 1))

            mask = laplacian
        else:
            pass
        # camera.release()
        cv2.destroyAllWindows()


if __name__ == '__main__':
    main()