ocr_get_featuresT_ocr_get_featuresOcrGetFeaturesOcrGetFeatures (Operator)

Name

ocr_get_featuresT_ocr_get_featuresOcrGetFeaturesOcrGetFeatures — Access the features which correspond to a character.

Warning

ocr_get_featuresocr_get_featuresOcrGetFeaturesOcrGetFeaturesOcrGetFeatures is obsolete and is only provided for reasons of backward compatibility. New applications should use the MLP, SVM or CNN based operators instead.

Signature

Description

The operator ocr_get_featuresocr_get_featuresOcrGetFeaturesOcrGetFeaturesOcrGetFeatures calculates the features for the given CharacterCharacterCharacterCharactercharacter. The type and number of features is determined by the classifier OcrHandleOcrHandleOcrHandleOcrHandleocrHandle. FeatureVectorFeatureVectorFeatureVectorFeatureVectorfeatureVector contains the same values which are used inside operators like traind_ocr_class_boxtraind_ocr_class_boxTraindOcrClassBoxTraindOcrClassBoxTraindOcrClassBox or trainf_ocr_class_boxtrainf_ocr_class_boxTrainfOcrClassBoxTrainfOcrClassBoxTrainfOcrClassBox.

Execution Information

• 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 correct, the operator ocr_get_featuresocr_get_featuresOcrGetFeaturesOcrGetFeaturesOcrGetFeatures returns the value 2 (H_MSG_TRUE). Otherwise an exception will be raised.

Possible Predecessors

read_ocrread_ocrReadOcrReadOcrReadOcr, reduce_domainreduce_domainReduceDomainReduceDomainReduceDomain, thresholdthresholdThresholdThresholdThreshold, connectionconnectionConnectionConnectionConnection

See also

trainf_ocr_class_boxtrainf_ocr_class_boxTrainfOcrClassBoxTrainfOcrClassBoxTrainfOcrClassBox, traind_ocr_class_boxtraind_ocr_class_boxTraindOcrClassBoxTraindOcrClassBoxTraindOcrClassBox

Module

OCR/OCV