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read_ocr_class_knnread_ocr_class_knnReadOcrClassKnnread_ocr_class_knnReadOcrClassKnnReadOcrClassKnn (Operator)

Name

read_ocr_class_knnread_ocr_class_knnReadOcrClassKnnread_ocr_class_knnReadOcrClassKnnReadOcrClassKnn — Read an OCR classifier from a file.

Signature

read_ocr_class_knn( : : FileName : OCRHandle)

Herror read_ocr_class_knn(const char* FileName, Hlong* OCRHandle)

Herror T_read_ocr_class_knn(const Htuple FileName, Htuple* OCRHandle)

Herror read_ocr_class_knn(const HTuple& FileName, Hlong* OCRHandle)

void HOCRKnn::ReadOcrClassKnn(const HTuple& FileName)

void ReadOcrClassKnn(const HTuple& FileName, HTuple* OCRHandle)

void HOCRKnn::HOCRKnn(const HString& FileName)

void HOCRKnn::HOCRKnn(const char* FileName)

void HOCRKnn::ReadOcrClassKnn(const HString& FileName)

void HOCRKnn::ReadOcrClassKnn(const char* FileName)

void HOperatorSetX.ReadOcrClassKnn(
[in] VARIANT FileName, [out] VARIANT* OCRHandle)

void HOCRKnnX.ReadOcrClassKnn([in] BSTR FileName)

static void HOperatorSet.ReadOcrClassKnn(HTuple fileName, out HTuple OCRHandle)

public HOCRKnn(string fileName)

void HOCRKnn.ReadOcrClassKnn(string fileName)

Description

read_ocr_class_knnread_ocr_class_knnReadOcrClassKnnread_ocr_class_knnReadOcrClassKnnReadOcrClassKnn reads an OCR classifier that has been stored with write_ocr_class_knnwrite_ocr_class_knnWriteOcrClassKnnwrite_ocr_class_knnWriteOcrClassKnnWriteOcrClassKnn.

Parallelization

Parameters

FileNameFileNameFileNameFileNameFileNamefileName (input_control)  filename.read HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

File name.

File extension: .onc

OCRHandleOCRHandleOCRHandleOCRHandleOCRHandleOCRHandle (output_control)  ocr_knn HOCRKnn, HTupleHTupleHOCRKnn, HTupleHOCRKnnX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Handle of the OCR classifier.

Result

If the parameters are valid, the operator read_ocr_class_knnread_ocr_class_knnReadOcrClassKnnread_ocr_class_knnReadOcrClassKnnReadOcrClassKnn returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.

Possible Successors

classify_class_knnclassify_class_knnClassifyClassKnnclassify_class_knnClassifyClassKnnClassifyClassKnn

See also

create_ocr_class_knncreate_ocr_class_knnCreateOcrClassKnncreate_ocr_class_knnCreateOcrClassKnnCreateOcrClassKnn

References

Marius Muja, David G. Lowe: “Fast Approximate Nearest Neighbors with Automatic Algorithm Configuration”; International Conference on Computer Vision Theory and Applications (VISAPP 09); 2009.

Module

OCR/OCV


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