chess_detection.py 文件源码

def save_chessboard_img(resize_pic,vertical_position,parallel_position):
    pts3 = np.float32([vertical_position[0],vertical_position[1],parallel_position[0],parallel_position[1]])
    pts4 = np.float32([[0,0],[640,0],[0,480],[640,480]])
    M_perspective = cv2.getPerspectiveTransform(pts3,pts4)
    img_perspective = cv2.warpPerspective(resize_pic, M_perspective, (0, 0))
    cv2.imwrite('static/InterceptedIMG/clip.jpg',img_perspective)
    return img_perspective