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我正在尝试使用运行以下代码的openCV绕过tiktok验证码

import cv2 as cv
import numpy as np
from matplotlib import pyplot as plt
img = cv.imread('test.png',0)
img2 = img.copy()
template = cv.imread('lol.png',0)
w, h = template.shape[::-1]
methods = ['cv.TM_CCOEFF', 'cv.TM_CCOEFF_NORMED', 'cv.TM_CCORR',
            'cv.TM_CCORR_NORMED', 'cv.TM_SQDIFF', 'cv.TM_SQDIFF_NORMED']
for meth in methods:
    img = img2.copy()
    method = eval(meth)
    res = cv.matchTemplate(img,template,method)
    min_val, max_val, min_loc, max_loc = cv.minMaxLoc(res)
    if method in [cv.TM_SQDIFF, cv.TM_SQDIFF_NORMED]:
        top_left = min_loc
    else:
        top_left = max_loc
    bottom_right = (top_left[0] + w, top_left[1] + h)
    cv.rectangle(img,top_left, bottom_right, 255, 2)
    plt.subplot(121),plt.imshow(res,cmap = 'gray')
    plt.title('Matching Result'), plt.xticks([]), plt.yticks([])
    plt.subplot(122),plt.imshow(img,cmap = 'gray')
    plt.title('Detected Point'), plt.xticks([]), plt.yticks([])
    plt.suptitle(meth)

    plt.show()

我一直遇到错误AttributeError: 'NoneType' object has no attribute 'copy'

4

1 回答 1

0

检查您是否在第 4 行使用了正确的文件名和扩展名。错误可能来自那里

于 2021-12-22T23:03:11.267 回答