get_support_vector_num_ocr_class_svmT_get_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmGetSupportVectorNumOcrClassSvm (Operator)

Name

get_support_vector_num_ocr_class_svmT_get_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmGetSupportVectorNumOcrClassSvm — Return the number of support vectors of an OCR classifier.

Signature

Description

get_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmGetSupportVectorNumOcrClassSvm returns in NumSupportVectorsNumSupportVectorsNumSupportVectorsNumSupportVectorsnumSupportVectors the number of support vectors that are stored in the support vector machine (SVM) given by OCRHandleOCRHandleOCRHandleOCRHandleOCRHandle. get_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmget_support_vector_num_ocr_class_svmGetSupportVectorNumOcrClassSvmGetSupportVectorNumOcrClassSvm should be called before the labels of individual support vectors are read out with get_support_vector_ocr_class_svmget_support_vector_ocr_class_svmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm, e.g., for visualizing which of the training data become a SV (see get_support_vector_ocr_class_svmget_support_vector_ocr_class_svmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm). The number of SVs in each classifier is listed in NumSVPerSVMNumSVPerSVMNumSVPerSVMNumSVPerSVMnumSVPerSVM. The reason that its sum differs from the number obtained in NumSupportVectorsNumSupportVectorsNumSupportVectorsNumSupportVectorsnumSupportVectors is that SV evaluations are reused throughout different binary sub-SVMs.

Parallelization

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Result

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

Possible Predecessors

trainf_ocr_class_svmtrainf_ocr_class_svmtrainf_ocr_class_svmTrainfOcrClassSvmTrainfOcrClassSvm

Possible Successors

get_support_vector_ocr_class_svmget_support_vector_ocr_class_svmget_support_vector_ocr_class_svmGetSupportVectorOcrClassSvmGetSupportVectorOcrClassSvm

See also

create_ocr_class_svmcreate_ocr_class_svmcreate_ocr_class_svmCreateOcrClassSvmCreateOcrClassSvm

Module

OCR/OCV