这段代码的第38行运行不了 import cv2 import numpy as np # 读取左右两张图像 img_left = cv2.imread('share4/img_put/7/7.3/left_0.jpg', 0) img_right = cv2.imread('share4/img_put/7/7.3/right_0.jpg', 0) # 读取左右两张图像 img1 = cv2.imread('left.png', 0) img2 = cv2.imread('right.png', 0) img1 = cv2.UMat(img1) img2 = cv2.UMat(img2) # 初始化ORB特征点提取器和SGBM算法 orb = cv2.ORB_create() sgbm = cv2.StereoSGBM_create(minDisparity=0, numDisparities=128, blockSize=11) # 提取左右两幅图像的特征点 kp_left, desc_left = orb.detectAndCompute(img_left, None) kp_right, desc_right = orb.detectAndCompute(img_right, None) # 特征点匹配 bf = cv2.BFMatcher(cv2.NORM_HAMMING, crossCheck=True) matches = bf.match(desc_left, desc_right) # 根据特征点得到匹配窗口并进行立体匹配 disparities = np.zeros_like(img_left) for match in matches: pt_left = np.array(kp_left[match.queryIdx].pt, dtype=np.int) pt_right = np.array(kp_right[match.trainIdx].pt, dtype=np.int) win_size = 11 left_win = cv2.getRectSubPix(img_left, (win_size, win_size), tuple(pt_left)) right_win = cv2.getRectSubPix(img_right, (win_size, win_size), tuple(pt_right)) disparity = sgbm.compute(left_win, right_win).astype(np.float32) / 16.0 disparities[pt_left[1], pt_left[0]] = disparity # 显示视差图 cv2.imshow('disparities', disparities) cv2.waitKey()
时间: 2023-05-28 16:02:15 浏览: 156
这个问题可能是因为缺少了cv2或numpy模块。你需要在你的计算机上安装这些模块才能运行该程序。你可以通过在终端上使用pip命令来安装这些模块。例如,你可以输入"pip install opencv-python"来安装cv2模块,输入"pip install numpy"来安装numpy模块。
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