read_class_gmmT_read_class_gmmReadClassGmmReadClassGmmread_class_gmm (算子名称)
名称
read_class_gmmT_read_class_gmmReadClassGmmReadClassGmmread_class_gmm — Read a Gaussian Mixture Model from a file.
参数签名
def read_class_gmm(file_name: str) -> HHandle
描述
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'.
运行信息
- 多线程类型:可重入(与非独占操作符并行运行)。
- 多线程作用域:全局(可以从任何线程调用)。
- 未经并行化处理。
This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.
参数表
FileNameFileNameFileNameFileNamefileNamefile_name (input_control) filename.read → HTuplestrHTupleHtuple (string) (string) (HString) (char*)
File name.
File extension:
.ggc
GMMHandleGMMHandleGMMHandleGMMHandleGMMHandlegmmhandle (output_control) class_gmm → HClassGmm, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
GMM handle.
结果
如果参数均有效,算子 read_class_gmmread_class_gmmReadClassGmmReadClassGmmReadClassGmmread_class_gmm
返回值 2 (
H_MSG_TRUE)
. If necessary an exception is
raised.
可能的后置算子
classify_class_gmmclassify_class_gmmClassifyClassGmmClassifyClassGmmClassifyClassGmmclassify_class_gmm,
evaluate_class_gmmevaluate_class_gmmEvaluateClassGmmEvaluateClassGmmEvaluateClassGmmevaluate_class_gmm,
create_class_lut_gmmcreate_class_lut_gmmCreateClassLutGmmCreateClassLutGmmCreateClassLutGmmcreate_class_lut_gmm
参考其它
create_class_gmmcreate_class_gmmCreateClassGmmCreateClassGmmCreateClassGmmcreate_class_gmm,
write_class_gmmwrite_class_gmmWriteClassGmmWriteClassGmmWriteClassGmmwrite_class_gmm
模块
Foundation