opencv-api adaptiveThreshold

本文详细介绍了OpenCV中自适应阈值函数的使用方法及参数解释,包括输出图像、源图像、最大值、自适应方法、二值化类型、窗格大小等关键参数的含义。
PS C:\Users\10556> C:/mini/Scripts/activate PS C:\Users\10556> conda activate aaa PS C:\Users\10556> & C:/mini/envs/aaa/python.exe d:/wenxvn/CylinderImageProcessing/PaddleOCR-release-2.10/jiema.py OpenCV版本: 4.12.0 处理图像: D:/wenxvn/CylinderImageProcessing/QRcode/extend_out/1.jpg 超分辨率不可用: OpenCV(4.12.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_io.cpp:42: error: (-2:Unspecified error) FAILED: ReadProtoFromBinaryFile(param_file, param). Failed to parse GraphDef file: models/ESPCN_x2.pb in function 'cv::dnn::ReadTFNetParamsFromBinaryFileOrDie' ,使用传统放大 透视校正失败: not enough values to unpack (expected 3, got 2) 超分辨率不可用: OpenCV(4.12.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_io.cpp:42: error: (-2:Unspecified error) FAILED: ReadProtoFromBinaryFile(param_file, param). Failed to parse GraphDef file: models/ESPCN_x2.pb in function 'cv::dnn::ReadTFNetParamsFromBinaryFileOrDie' ,使用传统放大 超分辨率不可用: OpenCV(4.12.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_io.cpp:42: error: (-2:Unspecified error) FAILED: ReadProtoFromBinaryFile(param_file, param). Failed to parse GraphDef file: models/ESPCN_x2.pb in function 'cv::dnn::ReadTFNetParamsFromBinaryFileOrDie' ,使用传统放大 ZXing解码失败: expected str, bytes or os.PathLike object, not ndarray ❌ 解码失败: 解码失败 失败图像已保存至: D:/wenxvn/CylinderImageProcessing/QRcode/extend_out/1_failed.jpg 处理图像: D:/wenxvn/CylinderImageProcessing/QRcode/extend_out/2.jpg 超分辨率不可用: OpenCV(4.12.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_io.cpp:42: error: (-2:Unspecified error) FAILED: ReadProtoFromBinaryFile(param_file, param). Failed to parse GraphDef file: models/ESPCN_x2.pb in function 'cv::dnn::ReadTFNetParamsFromBinaryFileOrDie' ,使用传统放大 ZXing解码失败: expected str, bytes or os.PathLike object, not ndarray 透视校正失败: not enough values to unpack (expected 3, got 2) 超分辨率不可用: OpenCV(4.12.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_io.cpp:42: error: (-2:Unspecified error) FAILED: ReadProtoFromBinaryFile(param_file, param). Failed to parse GraphDef file: models/ESPCN_x2.pb in function 'cv::dnn::ReadTFNetParamsFromBinaryFileOrDie' ,使用传统放大 超分辨率不可用: OpenCV(4.12.0) D:\a\opencv-python\opencv-python\opencv\modules\dnn\src\tensorflow\tf_io.cpp:42: error: (-2:Unspecified error) FAILED: ReadProtoFromBinaryFile(param_file, param). Failed to parse GraphDef file: models/ESPCN_x2.pb in function 'cv::dnn::ReadTFNetParamsFromBinaryFileOrDie' ,使用传统放大 ZXing解码失败: expected str, bytes or os.PathLike object, not ndarray ❌ 解码失败: 解码失败 失败图像已保存至: D:/wenxvn/CylinderImageProcessing/QRcode/extend_out/2_failed.jpg PS C:\Users\10556>
最新发布
08-17
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