Answers for "cv2.error: opencv(4.5.2) c:\users\runneradmin\appdata\local\temp\pip-req-build-inblc7p7\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:assertion failed) !empty() in function 'cv::cascadeclassifier::detectmultiscale'"

Whatever

cv2.error: OpenCV(4.5.3) C:UsersrunneradminAppDataLocalTemppip-req-build-q3d_8t8eopencvmodulesimgprocsrccolor.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'

Try Giving Full Path. 
This seems to be the path issue in windows. 
I changed it to a full path like this and it worked.

filename = "D:SandboxGithubopencv-projectResourcesPhotoscats.jpg"

Posted by: Guest on July-29-2021

Code answers related to "cv2.error: opencv(4.5.2) c:\users\runneradmin\appdata\local\temp\pip-req-build-inblc7p7\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:assertion failed) !empty() in function 'cv::cascadeclassifier::detectmultiscale'"

Code answers related to "Whatever"

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

Answers for "cv2.error: opencv(4.5.2) c:\users\runneradmin\appdata\local\temp\pip-req-build-inblc7p7\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:assertion failed) !empty() in function 'cv::cascadeclassifier::detectmultiscale'"

Code answers related to "cv2.error: opencv(4.5.2) c:\users\runneradmin\appdata\local\temp\pip-req-build-inblc7p7\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:assertion failed) !empty() in function 'cv::cascadeclassifier::detectmultiscale'"

Code answers related to "Whatever"

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us