【发布时间】:2021-04-20 13:14:35
【问题描述】:
faces = faceCascade.detectMultiScale(imgGray,1.3,5)
cv2.error: OpenCV(4.4.0) C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-6sxsq0tp\opencv\modules\objdetect\src\cascadedetect.cpp:1689:错误:(-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'
【问题讨论】: