read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm (Operator)

Name

read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm — Read a support vector machine from a file.

Signature

read_class_svm( : : FileName : SVMHandle)

read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm reads a support vector machine (SVM) that has been stored with write_class_svmwrite_class_svmWriteClassSvmwrite_class_svmWriteClassSvmWriteClassSvm. Since the training of an SVM can consume a relatively long time, the SVM is typically trained in an offline process and written to a file with write_class_svmwrite_class_svmWriteClassSvmwrite_class_svmWriteClassSvmWriteClassSvm. In the online process the SVM is read with read_class_svmread_class_svmReadClassSvmread_class_svmReadClassSvmReadClassSvm and subsequently used for classification with classify_class_svmclassify_class_svmClassifyClassSvmclassify_class_svmClassifyClassSvmClassifyClassSvm. The default HALCON file extension for the SVM classifier is 'gsc'.

Parallelization

Multithreading type: exclusive (runs in parallel only with independent operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.

Parameters

FileNameFileNameFileNameFileNameFileNamefileName (input_control) filename.read → (string)

File name.

File extension: .gsc

SVMHandleSVMHandleSVMHandleSVMHandleSVMHandleSVMHandle (output_control) class_svm → (integer)

SVM handle.

Result

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

Possible Successors

classify_class_svmclassify_class_svmClassifyClassSvmclassify_class_svmClassifyClassSvmClassifyClassSvm, create_class_lut_svmcreate_class_lut_svmCreateClassLutSvmcreate_class_lut_svmCreateClassLutSvmCreateClassLutSvm

Module

Foundation

Operators