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read_ocr_class_svmread_ocr_class_svmReadOcrClassSvmread_ocr_class_svmReadOcrClassSvmReadOcrClassSvm (Operator)

Name

read_ocr_class_svmread_ocr_class_svmReadOcrClassSvmread_ocr_class_svmReadOcrClassSvmReadOcrClassSvm — Read a SVM-based OCR classifier from a file.

Signature

read_ocr_class_svm( : : FileName : OCRHandle)

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

Herror T_read_ocr_class_svm(const Htuple FileName, Htuple* OCRHandle)

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

void HOCRSvm::ReadOcrClassSvm(const HTuple& FileName)

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

void HOCRSvm::HOCRSvm(const HString& FileName)

void HOCRSvm::HOCRSvm(const char* FileName)

void HOCRSvm::ReadOcrClassSvm(const HString& FileName)

void HOCRSvm::ReadOcrClassSvm(const char* FileName)

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

void HOCRSvmX.ReadOcrClassSvm([in] BSTR FileName)

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

public HOCRSvm(string fileName)

void HOCRSvm.ReadOcrClassSvm(string fileName)

Description

read_ocr_class_svmread_ocr_class_svmReadOcrClassSvmread_ocr_class_svmReadOcrClassSvmReadOcrClassSvm reads an OCR classifier that has been stored with write_ocr_class_svmwrite_ocr_class_svmWriteOcrClassSvmwrite_ocr_class_svmWriteOcrClassSvmWriteOcrClassSvm. Since the training of an OCR classifier can consume a relatively long time, the classifier is typically trained in an offline process and written to a file with write_ocr_class_svmwrite_ocr_class_svmWriteOcrClassSvmwrite_ocr_class_svmWriteOcrClassSvmWriteOcrClassSvm. In the online process the classifier is read with read_ocr_class_svmread_ocr_class_svmReadOcrClassSvmread_ocr_class_svmReadOcrClassSvmReadOcrClassSvm and subsequently used for classification with do_ocr_single_class_svmdo_ocr_single_class_svmDoOcrSingleClassSvmdo_ocr_single_class_svmDoOcrSingleClassSvmDoOcrSingleClassSvm or do_ocr_multi_class_svmdo_ocr_multi_class_svmDoOcrMultiClassSvmdo_ocr_multi_class_svmDoOcrMultiClassSvmDoOcrMultiClassSvm.

Parallelization

Parameters

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

File name.

File extension: .osc, .fnt

OCRHandleOCRHandleOCRHandleOCRHandleOCRHandleOCRHandle (output_control)  ocr_svm HOCRSvm, HTupleHTupleHOCRSvm, HTupleHOCRSvmX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Handle of the OCR classifier.

Result

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

Possible Successors

do_ocr_single_class_svmdo_ocr_single_class_svmDoOcrSingleClassSvmdo_ocr_single_class_svmDoOcrSingleClassSvmDoOcrSingleClassSvm, do_ocr_multi_class_svmdo_ocr_multi_class_svmDoOcrMultiClassSvmdo_ocr_multi_class_svmDoOcrMultiClassSvmDoOcrMultiClassSvm

See also

create_ocr_class_svmcreate_ocr_class_svmCreateOcrClassSvmcreate_ocr_class_svmCreateOcrClassSvmCreateOcrClassSvm, write_ocr_class_svmwrite_ocr_class_svmWriteOcrClassSvmwrite_ocr_class_svmWriteOcrClassSvmWriteOcrClassSvm, read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm, write_class_svmwrite_class_svmWriteClassSvmwrite_class_svmWriteClassSvmWriteClassSvm

Module

OCR/OCV


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