OpenCV(4.6.0) D:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\resize.cpp:4052_opencv(4.8.0) d:\a\opencv-python\opencv-python\ope

报错4052

Traceback (most recent call last):
  File "C:/Users/41872/PycharmProjects/pythonProject/hash.py", line 138, in <module>
    hash1 = dHash(img1)
  File "C:/Users/41872/PycharmProjects/pythonProject/hash.py", line 32, in dHash
    img = cv2.resize(img,(9,8))
cv2.error: OpenCV(4.6.0) D:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\resize.cpp:4052: error: (-215:Assertion failed) !ssize.empty() in function 'cv::resize'

查询好久，对resize的图片逐个检查，发现可能是路径设置问题导致图片路径文件夹中有其他格式的文件。。。。在对文件夹遍历读取的时候，并没有对读入的文件再进行if判断是否为jpg，因此出现了resize的崩溃。。。重新设置路径新建文件夹输入图片就好了