cv2.fitline_pr自动抽帧

input_pts, calc_line, cv::DIST_L2, 0, 0.01, 0.01); std::cout << "calc_line[0]=" << calc_line[0] << "\ncalc_line [0]=" << calc_line[1] << "\ncalc_line[0]=" << calc_line[2] << "\ncalc_line[0]=" << calc_line[3] << std input_pts, calc_line, cv::DIST_L2, 0, 0.01, 0.01); std::cout << "calc_line[0]=" << calc_line[0] << "\ncalc_line [0]=" << calc_line[1] << "\ncalc_line[0]=" << calc_line[2] << "\ncalc_line[0]=" << calc_line[3] << std