JeVois  1.22
JeVois Smart Embedded Machine Vision Toolkit
Share this page:
Loading...
Searching...
No Matches
jevois::dnn::PostProcessorYuNet Class Reference

#include <jevois/DNN/PostProcessorYuNet.H>

Post-Processor for YuNet face landmarks detector.

This is the last step in a deep neural network processing Pipeline. Code derived from https://github.com/khadas/OpenCV_NPU_Demo.git

Definition at line 57 of file PostProcessorYuNet.H.

Inheritance diagram for jevois::dnn::PostProcessorYuNet:
Collaboration diagram for jevois::dnn::PostProcessorYuNet:

Public Member Functions

virtual ~PostProcessorYuNet ()
 Destructor.
 
virtual void freeze (bool doit) override
 Freeze/unfreeze parameters that users should not change while running.
 
void process (std::vector< cv::Mat > const &outs, PreProcessor *preproc) override
 Process outputs and draw/send some results.
 
void report (jevois::StdModule *mod, jevois::RawImage *outimg=nullptr, jevois::OptGUIhelper *helper=nullptr, bool overlay=true, bool idle=false) override
 Report what happened in last process() to console/output video/GUI.
 
- Public Member Functions inherited from jevois::dnn::PostProcessor
virtual ~PostProcessor ()
 Destructor.
 
- Public Member Functions inherited from jevois::Component
 Component (std::string const &instance)
 Constructor.
 
virtual ~Component ()
 Virtual destructor for safe inheritance.
 
template<class Comp , typename... Args>
std::shared_ptr< Comp > addSubComponent (std::string const &instance, Args &&...args)
 Pseudo-constructor: construct and add another component as a subcomponent of this one.
 
template<class Comp >
void removeSubComponent (std::shared_ptr< Comp > &component)
 Remove a sub-Component from this Component, by shared_ptr.
 
void removeSubComponent (std::string const &instance, bool warnIfNotFound=true)
 Remove a sub-Component from this Component, by instance name.
 
template<class Comp = jevois::Component>
std::shared_ptr< Comp > getSubComponent (std::string const &instance) const
 Get a sub-component by instance name.
 
bool isTopLevel () const
 Returns true if this component is top-level, i.e., its parent is jevois::Manager.
 
bool initialized () const
 Has this component been initialized yet?
 
std::string const & className () const
 The class name of this component.
 
std::string const & instanceName () const
 The instance name of this component.
 
template<typename T >
std::vector< std::string > setParamVal (std::string const &paramdescriptor, T const &val)
 Set a parameter value.
 
template<typename T >
void setParamValUnique (std::string const &paramdescriptor, T const &val)
 Set a parameter value, simple version assuming only one parameter match.
 
template<typename T >
std::vector< std::pair< std::string, T > > getParamVal (std::string const &paramdescriptor) const
 Get parameter(s) value(s) by descriptor.
 
template<typename T >
getParamValUnique (std::string const &paramdescriptor) const
 Get a parameter value, simple version assuming only one parameter match.
 
std::vector< std::string > setParamString (std::string const &paramdescriptor, std::string const &val)
 Set a parameter value, by string.
 
void setParamStringUnique (std::string const &paramdescriptor, std::string const &val)
 Set a parameter value by string, simple version assuming only one parameter match.
 
std::vector< std::pair< std::string, std::string > > getParamString (std::string const &paramdescriptor) const
 Get a parameter value, by string.
 
std::string getParamStringUnique (std::string const &paramdescriptor) const
 Get a parameter value by string, simple version assuming only one parameter match.
 
void freezeParam (std::string const &paramdescriptor, bool doit)
 Freeze/unfreeze a parameter, by name, see ParameterBase::freeze()
 
void freezeAllParams (bool doit)
 Freeze all parameters.
 
std::string descriptor () const
 Get our full descriptor (including all parents) as [Instancename]:[...]:[...].
 
void setParamsFromFile (std::string const &filename)
 Set some parameters from a file.
 
std::istream & setParamsFromStream (std::istream &is, std::string const &absfile)
 Set some parameters from an open stream.
 
virtual void paramInfo (std::shared_ptr< UserInterface > s, std::map< std::string, std::string > &categs, bool skipFrozen, std::string const &cname="", std::string const &pfx="")
 Get machine-oriented descriptions of all parameters.
 
void foreachParam (std::function< void(std::string const &compname, ParameterBase *p)> func, std::string const &cname="")
 Run a function on every param we hold.
 
template<typename T >
std::shared_ptr< DynamicParameter< T > > addDynamicParameter (std::string const &name, std::string const &description, T const &defaultValue, ParameterCategory const &category)
 Add a new parameter after the Component has already been constructed.
 
template<typename T , template< typename > class ValidValuesSpec>
std::shared_ptr< DynamicParameter< T > > addDynamicParameter (std::string const &name, std::string const &description, T const &defaultValue, ValidValuesSpec< T > const &validValuesSpec, ParameterCategory const &category)
 Add a new parameter after the Component has already been constructed.
 
template<typename T >
void setDynamicParameterCallback (std::string const &name, std::function< void(T const &)> cb, bool callnow=true)
 Register a callback with a previously created dynamic parameter.
 
void removeDynamicParameter (std::string const &name, bool throw_if_not_found=true)
 Remove a previously added dynamic parameter.
 
void setPath (std::string const &path)
 Assign a filesystem path to this component.
 
std::filesystem::path absolutePath (std::filesystem::path const &path="")
 If given path is relative (not starting with /), prepend the Component path to it.
 
- Public Member Functions inherited from jevois::ParameterRegistry
virtual ~ParameterRegistry ()
 Virtual destructor for safe inheritance.
 

Protected Attributes

std::vector< yunet::Face > itsDetections
 
cv::Size itsImageSize
 
std::shared_ptr< yunet::PriorBox > itsPriorBox
 

Additional Inherited Members

- Protected Member Functions inherited from jevois::Component
virtual void preInit ()
 Called before all sub-Components are init()ed.
 
virtual void postInit ()
 Called after all sub-Components are init()ed.
 
virtual void preUninit ()
 Called before all sub-Components are uninit()ed.
 
virtual void postUninit ()
 Called after all sub-Components are uninit()ed.
 
- Protected Member Functions inherited from jevois::ParameterRegistry
void addParameter (ParameterBase *const param)
 The Parameter class uses this method to register itself on construction with its owning Component.
 
void removeParameter (ParameterBase *const param)
 The Parameter class uses this method to un-register itself on destruction with its owning Component.
 
void callbackInitCall ()
 For all parameters that have a callback which has never been called, call it with the default param value.
 

Constructor & Destructor Documentation

◆ ~PostProcessorYuNet()

jevois::dnn::PostProcessorYuNet::~PostProcessorYuNet ( )
virtual

Destructor.

Definition at line 169 of file PostProcessorYuNet.C.

Member Function Documentation

◆ freeze()

void jevois::dnn::PostProcessorYuNet::freeze ( bool  doit)
overridevirtual

Freeze/unfreeze parameters that users should not change while running.

Implements jevois::dnn::PostProcessor.

Definition at line 173 of file PostProcessorYuNet.C.

◆ process()

void jevois::dnn::PostProcessorYuNet::process ( std::vector< cv::Mat > const &  outs,
PreProcessor preproc 
)
overridevirtual

◆ report()

void jevois::dnn::PostProcessorYuNet::report ( jevois::StdModule mod,
jevois::RawImage outimg = nullptr,
jevois::OptGUIhelper helper = nullptr,
bool  overlay = true,
bool  idle = false 
)
overridevirtual

Member Data Documentation

◆ itsDetections

std::vector<yunet::Face> jevois::dnn::PostProcessorYuNet::itsDetections
protected

Definition at line 80 of file PostProcessorYuNet.H.

◆ itsImageSize

cv::Size jevois::dnn::PostProcessorYuNet::itsImageSize
protected

Definition at line 81 of file PostProcessorYuNet.H.

◆ itsPriorBox

std::shared_ptr<yunet::PriorBox> jevois::dnn::PostProcessorYuNet::itsPriorBox
protected

Definition at line 82 of file PostProcessorYuNet.H.


The documentation for this class was generated from the following files: