I checked the Internet for a long time and basically said that the path of imread() was wrong
Later, I saw under a comment that opencv4.5.1 needs to be removed Linker – input – attach dependencies Opencv in_ world451.lib
After deletion, the picture can be read normally
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- Environment configuration at the beginning of OpenCV + vs2015
- Opencv: 0xc0000005: an access conflict occurred while reading location 0x0000000010
- The. Exe crashed program ends abnormally when the QT project is copied to the new environment
- Project files may be invalid appears when cmake compiles opencv3.1, and the debug additional dependency of the compiled opencv3.1 is at the end
- cv2.error: OpenCV(4.5.1) C:\Users\appveyor\AppData\Local\Temp\1\pip-req-buil
- error LNK2038: mismatch detected for ‘RuntimeLibrary’: value ‘MTd_StaticDebug’ doesn’t match value ‘
- Vs configure tensorrt environment to use
- Opencv’s imread() function returns null when reading images
- Eclipse report error Error:opening registry key ‘Software/JavaSoft/JRE’
- Mac clion configuring opencv environment
- Importerror: the perfect solution of no module named CV2!!! (not too good)
- Error 72 error LNK1181: cannot open input file ‘opencv_world310.lib’ E:\VC-WORK\FaceTrainVS2010_new\
- AttributeError: module ‘cv2.cv2‘ has no attribute ‘face‘
- “Error in configuration process project files may be invalid” appears during cmake compilation
- Missing parents in call to ‘print’
- For opencv3.0 and vs2015, msvcr120d.dll is missing
- angular.js Error:[$ injector:modulerr ]Why
- Opencv opencvsharpexternal compilation and recording process
- Vs2017 C + + cannot open source file: “sdkddkver. H”, “stdio. H”, “TCHAR. H”