clear_samples_class_gmm — Clear the training data of a Gaussian Mixture Model.
clear_samples_class_gmm( : : GMMHandle : )
clear_samples_class_gmm clears all training samples that have been stored in the Gaussian Mixture Model (GMM) GMMHandle. clear_samples_class_gmm should only be used if the GMM is trained in the same process that uses the GMM for evaluation with evaluate_class_gmm or for classification with classify_class_gmm. In this case, the memory required for the training samples can be freed with clear_samples_class_gmm, and hence memory can be saved. In the normal usage, in which the GMM is trained offline and written to a file with write_class_gmm, it is typically unnecessary to call clear_samples_class_gmm because write_class_gmm does not save the training samples, and hence the online process, which reads the GMM with read_class_gmm, requires no memory for the training samples.
This operator modifies the state of the following input parameter:
If the parameters are valid, the operator clear_samples_class_gmm returns the value 2 (H_MSG_TRUE). If necessary an exception is raised.
create_class_gmm, clear_class_gmm, add_sample_class_gmm, read_samples_class_gmm