OpenCV(3.4.1) Error: Unspecified error (could not find a writer for the specified extension) in imwrite_, file /home/caros/Downloads/opencv-3.4.1/modules/imgcodecs/src/loadsave.cpp, line 678
terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(3.4.1) /home/caros/Downloads/opencv-3.4.1/modules/imgcodecs/src/loadsave.cpp:678: error: (-2) could not find a writer for the specified extension in function imwrite_
出現這種錯誤的原因大部分是因為要保存的圖片沒有加后綴
因為我設置的保存地址中沒有加上圖片名稱...
os.path.basename（）可以獲取單獨的文件名稱