#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:

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Collaboration diagram for jevois::dnn::PostProcessorYuNet:

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Public Member Functions
virtual	~PostProcessorYuNet ()
	Destructor. More...

virtual void	freeze (bool doit) override
	Freeze/unfreeze parameters that users should not change while running. More...

void	process (std::vector< cv::Mat > const &outs, PreProcessor *preproc) override
	Process outputs and draw/send some results. More...

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. More...

Public Member Functions inherited from jevois::dnn::PostProcessor
virtual	~PostProcessor ()
	Destructor. More...

Public Member Functions inherited from jevois::Component
	Component (std::string const &instance)
	Constructor. More...

virtual	~Component ()
	Virtual destructor for safe inheritance. More...

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. More...

template<class Comp >
void	removeSubComponent (std::shared_ptr< Comp > &component)
	Remove a sub-Component from this Component, by shared_ptr. More...

void	removeSubComponent (std::string const &instance, bool warnIfNotFound=true)
	Remove a sub-Component from this Component, by instance name. More...

template<class Comp = jevois::Component>
std::shared_ptr< Comp >	getSubComponent (std::string const &instance) const
	Get a sub-component by instance name. More...

bool	isTopLevel () const
	Returns true if this component is top-level, i.e., its parent is jevois::Manager. More...

Engine *	engine () const
	Get a handle to our Engine, or throw if we do not have an Engine as root ancestor. More...

bool	initialized () const
	Has this component been initialized yet? More...

const std::string &	className () const
	The class name of this component. More...

const std::string &	instanceName () const
	The instance name of this component. More...

template<typename T >
std::vector< std::string >	setParamVal (std::string const &paramdescriptor, T const &val)
	Set a parameter value. More...

template<typename T >
void	setParamValUnique (std::string const &paramdescriptor, T const &val)
	Set a parameter value, simple version assuming only one parameter match. More...

template<typename T >
std::vector< std::pair< std::string, T > >	getParamVal (std::string const &paramdescriptor) const
	Get parameter(s) value(s) by descriptor. More...

template<typename T >
T	getParamValUnique (std::string const &paramdescriptor) const
	Get a parameter value, simple version assuming only one parameter match. More...

std::vector< std::string >	setParamString (std::string const &paramdescriptor, std::string const &val)
	Set a parameter value, by string. More...

void	setParamStringUnique (std::string const &paramdescriptor, std::string const &val)
	Set a parameter value by string, simple version assuming only one parameter match. More...

std::vector< std::pair< std::string, std::string > >	getParamString (std::string const &paramdescriptor) const
	Get a parameter value, by string. More...

std::string	getParamStringUnique (std::string const &paramdescriptor) const
	Get a parameter value by string, simple version assuming only one parameter match. More...

void	freezeParam (std::string const &paramdescriptor)
	Freeze a parameter, by name, see ParameterBase::freeze() More...

void	unFreezeParam (std::string const &paramdescriptor)
	Unfreeze a parameter, by name, see ParameterBase::unFreeze() More...

void	freezeAllParams ()
	Freeze all parameters. More...

void	unFreezeAllParams ()
	Unfreeze all parameters. More...

std::string	descriptor () const
	Get our full descriptor (including all parents) as [Instancename]:[...]:[...]. More...

void	setParamsFromFile (std::string const &filename)
	Set some parameters from a file. More...

std::istream &	setParamsFromStream (std::istream &is, std::string const &absfile)
	Set some parameters from an open stream. More...

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. More...

void	foreachParam (std::function< void(std::string const &compname, ParameterBase *p)> func, std::string const &cname="")
	Run a function on every param we hold. More...

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. More...

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. More...

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. More...

void	removeDynamicParameter (std::string const &name)
	Remove a previously added dynamic parameter. More...

void	setPath (std::string const &path)
	Assign a filesystem path to this component. More...

std::filesystem::path	absolutePath (std::filesystem::path const &path="")
	If given path is relative (not starting with /), prepend the Component path to it. More...

Public Member Functions inherited from jevois::ParameterRegistry
virtual	~ParameterRegistry ()
	Virtual destructor for safe inheritance. More...

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. More...

virtual void	postInit ()
	Called after all sub-Components are init()ed. More...

virtual void	preUninit ()
	Called before all sub-Components are uninit()ed. More...

virtual void	postUninit ()
	Called after all sub-Components are uninit()ed. More...

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. More...

void	removeParameter (ParameterBase *const param)
	The Parameter class uses this method to un-register itself on destruction with its owning Component. More...

void	callbackInitCall ()
	For all parameters that have a callback which has never been called, call it with the default param value. More...

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

Process outputs and draw/send some results.

Implements jevois::dnn::PostProcessor.

Definition at line 177 of file PostProcessorYuNet.C.

References jevois::dnn::PreProcessor::b2i(), jevois::dnn::PreProcessor::blobsize(), jevois::dnn::clamp(), jevois::imu::get(), jevois::dnn::PreProcessor::imagesize(), and LFATAL.

◆ report()

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

overridevirtual

Report what happened in last process() to console/output video/GUI.

Implements jevois::dnn::PostProcessor.

Definition at line 234 of file PostProcessorYuNet.C.

References jevois::rawimage::drawCircle(), jevois::GUIhelper::drawCircle(), jevois::rawimage::drawLine(), jevois::GUIhelper::drawLine(), jevois::rawimage::drawRect(), jevois::GUIhelper::drawRect(), jevois::GUIhelper::drawText(), jevois::rawimage::Font10x20, jevois::sformat(), jevois::RawImage::width, and jevois::rawimage::writeText().

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:

include/jevois/DNN/PostProcessorYuNet.H
src/jevois/DNN/PostProcessorYuNet.C

Public Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ ~PostProcessorYuNet()

Member Function Documentation

◆ freeze()

◆ process()

◆ report()

Member Data Documentation

◆ itsDetections

◆ itsImageSize

◆ itsPriorBox