tds-head-pose-11.py

	    # Get the y rotation degree
            x = angles[0] * 360
            y = angles[1] * 360

            # print(y)

            # See where the user's head tilting
            if y < -10:
                text = "Looking Left"
            elif y > 10:
                text = "Looking Right"
            elif x < -10:
                text = "Looking Down"
            else:
                text = "Forward"
            
            # Add the text on the image
            cv2.putText(image, text, (20, 20), cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 2)
						
						# Display the nose direction
            nose_3d_projection, jacobian = cv2.projectPoints(nose_3d, rot_vec, trans_vec, cam_matrix, dist_matrix)

            p1 = (int(nose_2d[0]), int(nose_2d[1]))
            p2 = (int(nose_3d_projection[0][0][0]), int(nose_3d_projection[0][0][1]))
            
            cv2.line(image, p1, p2, (255, 0, 0), 2)
			
		cv2.imshow('Head Pose Estimation', image)

    if cv2.waitKey(5) & 0xFF == 27:
        break

cap.release()