Deeplabv3Post

This is the Deeplabv3Post model post-processing class, which is inherited from the semantic segmentation post-processing base class (SemanticSegPostProcessBase).

The Init(), DeInit(), and Process() APIs in SemanticSegPostProcessBase are reloaded. For details, see SemanticSegPostProcessBase.

It also reloads the GetCurrentVersion API of PostProcessBase to obtain the version number of the current postprocessing .so file and the assignment operator "=".

In addition, it implements the std::shared_ptr<MxBase::Deeplabv3Post> GetSemanticSegInstance() method to obtain the smart pointer instance of this class.