read_class_gmmT_read_class_gmmReadClassGmmReadClassGmmread_class_gmm (算子)

名称

read_class_gmmT_read_class_gmmReadClassGmmReadClassGmmread_class_gmm — 从文件中读取高斯混合模型。

read_class_gmm( : : FileName : GMMHandle)

read_class_gmmread_class_gmmReadClassGmmReadClassGmmReadClassGmmread_class_gmm reads a Gaussian Mixture Model (GMM) that has been stored with write_class_gmmwrite_class_gmmWriteClassGmmWriteClassGmmWriteClassGmmwrite_class_gmm。Since the training of an GMM can consume a relatively long time, the GMM is typically trained in an offline process and written to a file with write_class_gmmwrite_class_gmmWriteClassGmmWriteClassGmmWriteClassGmmwrite_class_gmm。In the online process the GMM is read with read_class_gmmread_class_gmmReadClassGmmReadClassGmmReadClassGmmread_class_gmm and subsequently used for evaluation with evaluate_class_gmmevaluate_class_gmmEvaluateClassGmmEvaluateClassGmmEvaluateClassGmmevaluate_class_gmm or for classification with classify_class_gmmclassify_class_gmmClassifyClassGmmClassifyClassGmmClassifyClassGmmclassify_class_gmm。The default HALCON file extension for the GMM classifier is 'ggc'.

此算子返回一个句柄。请注意，即使该句柄被用作特定算子的输入参数，这些算子仍可能改变此句柄类型的实例状态。

FileNameFileNameFileNameFileNamefileNamefile_name (输入控制) filename.read → (string)

File name.

File extension: .ggc

GMMHandleGMMHandleGMMHandleGMMHandleGMMHandlegmmhandle (输出控制) class_gmm → (handle)

GMM 句柄。

如果参数有效，算子 read_class_gmmread_class_gmmReadClassGmmReadClassGmmReadClassGmmread_class_gmm 返回值 2 ( H_MSG_TRUE )。如有必要，则抛出异常。

基础