Name
get_support_vector_ocr_class_svmT_get_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm — Return the index of a support vector from a trained OCR classifier that is
based on support vector machines.
The operator get_support_vector_ocr_class_svmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm maps support
vectors of a trained SVM-based OCR classifier (given in
OCRHandleOCRHandleOCRHandleOCRHandleOCRHandleOCRHandle) to the original training data set. The index of
the SV is specified with IndexSupportVectorIndexSupportVectorIndexSupportVectorIndexSupportVectorIndexSupportVectorindexSupportVector. The index is
counted from 0, i.e., IndexSupportVectorIndexSupportVectorIndexSupportVectorIndexSupportVectorIndexSupportVectorindexSupportVector must be a number
between 0 and IndexSupportVectors - 1, where
IndexSupportVectors can be determined with
get_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmGetSupportVectorNumOcrClassSvm. The index of this SV
in the training data is returned in IndexIndexIndexIndexIndexindex.
get_support_vector_ocr_class_svmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm can, for example, be used
to visualize the support vectors. To do so, the train file that has
been used to train the SVM must be read with
read_ocr_trainfread_ocr_trainfReadOcrTrainfread_ocr_trainfReadOcrTrainfReadOcrTrainf. The value returned in IndexIndexIndexIndexIndexindex must
be incremented by 1 and can then be used to select the
support vectors with select_objselect_objSelectObjselect_objSelectObjSelectObj from the training
characters. If more than one train file has been used in
trainf_ocr_class_svmtrainf_ocr_class_svmTrainfOcrClassSvmtrainf_ocr_class_svmTrainfOcrClassSvmTrainfOcrClassSvm IndexIndexIndexIndexIndexindex behaves as if all train
files had been merged into one train file with
concat_ocr_trainfconcat_ocr_trainfConcatOcrTrainfconcat_ocr_trainfConcatOcrTrainfConcatOcrTrainf.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Number of stored support vectors.
Index of the support vector in the training set.
If the parameters are valid the operator
get_support_vector_ocr_class_svmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm returns the value 2 (H_MSG_TRUE). If
necessary, an exception is raised.
trainf_ocr_class_svmtrainf_ocr_class_svmTrainfOcrClassSvmtrainf_ocr_class_svmTrainfOcrClassSvmTrainfOcrClassSvm,
get_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmGetSupportVectorNumOcrClassSvm
create_ocr_class_svmcreate_ocr_class_svmCreateOcrClassSvmcreate_ocr_class_svmCreateOcrClassSvmCreateOcrClassSvm,
read_ocr_trainfread_ocr_trainfReadOcrTrainfread_ocr_trainfReadOcrTrainfReadOcrTrainf,
append_ocr_trainfappend_ocr_trainfAppendOcrTrainfappend_ocr_trainfAppendOcrTrainfAppendOcrTrainf,
concat_ocr_trainfconcat_ocr_trainfConcatOcrTrainfconcat_ocr_trainfConcatOcrTrainfConcatOcrTrainf
OCR/OCV