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cars = carCascade.detectMultiScale(gray, 1.1, 13, 18, (24, 24)) cv2.error: OpenCV(4.0.1) C:\ci\opencv-suite_1573470242804\work\modules\objdetect\src\cascadedetect.cpp:1658: error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale' #12

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raghubetageri opened this issue Jan 10, 2020 · 1 comment
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cars = carCascade.detectMultiScale(gray, 1.1, 13, 18, (24, 24)) cv2.error: OpenCV(4.0.1) C:\ci\opencv-suite_1573470242804\work\modules\objdetect\src\cascadedetect.cpp:1658: error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale' #12

raghubetageri opened this issue Jan 10, 2020 · 1 comment

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@raghubetageri
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i got an error. plz why this error cars = carCascade.detectMultiScale(gray, 1.1, 13, 18, (24, 24))
cv2.error: OpenCV(4.0.1) C:\ci\opencv-suite_1573470242804\work\modules\objdetect\src\cascadedetect.cpp:1658: error: (-215:Assertion
failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'
@tatarenstas
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i got an error. plz why this error cars = carCascade.detectMultiScale(gray, 1.1, 13, 18, (24, 24))
cv2.error: OpenCV(4.0.1) C:\ci\opencv-suite_1573470242804\work\modules\objdetect\src\cascadedetect.cpp:1658: error: (-215:Assertion
failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'

You probably need to specify a valid path to the xml file

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@raghubetageri @tatarenstas