JeVoisIntro Class Reference

Simple introduction to JeVois and demo that combines saliency, gist, face detection, and object recognition. More...

Inheritance diagram for JeVoisIntro:

Collaboration diagram for JeVoisIntro:

Public Member Functions
	JeVoisIntro (std::string const &instance)
	Constructor.
virtual	~JeVoisIntro ()
	Virtual destructor for safe inheritance.
virtual void	postInit () override
	Initialization once parameters are set:
virtual void	process (jevois::InputFrame &&inframe, jevois::OutputFrame &&outframe) override
	Processing function.
Public Member Functions inherited from jevois::StdModule
	StdModule (std::string const &instance)
virtual	~StdModule ()
void	sendSerialImg1Dx (unsigned int camw, float x, float size=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialStd1Dx (float x, float size=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialImg1Dy (unsigned int camh, float y, float size=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialStd1Dy (float y, float size=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialImg2D (unsigned int camw, unsigned int camh, float x, float y, float w=0.0F, float h=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialStd2D (float x, float y, float w=0.0F, float h=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialContour2D (unsigned int camw, unsigned int camh, std::vector< cv::Point_< T > > points, std::string const &id="", std::string const &extra="")
void	sendSerialStd3D (float x, float y, float z, float w=0.0F, float h=0.0F, float d=0.0F, float q1=0.0F, float q2=0.0F, float q3=0.0f, float q4=0.0F, std::string const &id="", std::string const &extra="")
void	sendSerialStd3D (std::vector< cv::Point3f > points, std::string const &id="", std::string const &extra="")
void	sendSerialObjReco (std::vector< ObjReco > const &res)
void	sendSerialObjDetImg2D (unsigned int camw, unsigned int camh, float x, float y, float w, float h, std::vector< ObjReco > const &res)
void	sendSerialObjDetImg2D (unsigned int camw, unsigned int camh, ObjDetect const &det)
void	sendSerialObjDetImg2D (unsigned int camw, unsigned int camh, ObjDetectOBB const &det)
	JEVOIS_DEFINE_ENUM_CLASS (SerStyle,(Terse)(Normal)(Detail)(Fine))
	JEVOIS_DECLARE_PARAMETER (serstyle, SerStyle, "Style for standardized serial messages as defined in " "http://jevois.org/doc/UserSerialStyle.html", SerStyle::Terse, SerStyle_Values, ParamCateg)
	JEVOIS_DECLARE_PARAMETER (serprec, unsigned int, "Number of decimal points in standardized serial messages as " "defined in http://jevois.org/doc/UserSerialStyle.html", 0U, jevois::Range< unsigned int >(0U, 10U), ParamCateg)
	JEVOIS_DEFINE_ENUM_CLASS (SerStamp,(None)(Frame)(Time)(FrameTime)(FrameDateTime))
	JEVOIS_DECLARE_PARAMETER (serstamp, SerStamp, "Prepend standardized serial messages with a frame number, " "time, frame+time, or frame+date+time. See details in " "http://jevois.org/doc/UserSerialStyle.html", SerStamp::None, SerStamp_Values, ParamCateg)
	JEVOIS_DEFINE_ENUM_CLASS (SerMark,(None)(Start)(Stop)(Both))
	JEVOIS_DECLARE_PARAMETER (sermark, SerMark, "Send serial message to mark the beginning (MARK START) of the " "processing of a video frame from the camera sensor, the end (MARK STOP), or both. " "Useful, among others, if one needs to know when no results were sent over serial " "on a given frame. Combine with parameter serstamp if you need to know the frame number.", SerMark::None, SerMark_Values, ParamCateg)
Public Member Functions inherited from jevois::Module
	Module (std::string const &instance)
virtual	~Module ()
virtual void	process (InputFrame &&inframe)
virtual void	process (InputFrame &&inframe, GUIhelper &helper)
virtual void	sendSerial (std::string const &str)
virtual void	parseSerial (std::string const &str, std::shared_ptr< UserInterface > s)
virtual void	supportedCommands (std::ostream &os)
Public Member Functions inherited from jevois::Component
	Component (std::string const &instance)
virtual	~Component ()
std::shared_ptr< Comp >	addSubComponent (std::string const &instance, Args &&...args)
void	removeSubComponent (std::shared_ptr< Comp > &component)
void	removeSubComponent (std::string const &instance, bool warnIfNotFound=true)
std::shared_ptr< Comp >	getSubComponent (std::string const &instance) const
bool	isTopLevel () const
bool	initialized () const
std::string const &	className () const
std::string const &	instanceName () const
std::vector< std::string >	setParamVal (std::string const &paramdescriptor, T const &val)
void	setParamValUnique (std::string const &paramdescriptor, T const &val)
std::vector< std::pair< std::string, T > >	getParamVal (std::string const &paramdescriptor) const
T	getParamValUnique (std::string const &paramdescriptor) const
std::vector< std::string >	setParamString (std::string const &paramdescriptor, std::string const &val)
void	setParamStringUnique (std::string const &paramdescriptor, std::string const &val)
std::vector< std::pair< std::string, std::string > >	getParamString (std::string const &paramdescriptor) const
std::string	getParamStringUnique (std::string const &paramdescriptor) const
void	freezeParam (std::string const &paramdescriptor, bool doit)
void	freezeAllParams (bool doit)
std::string	descriptor () const
void	setParamsFromFile (std::string const &filename)
std::istream &	setParamsFromStream (std::istream &is, std::string const &absfile)
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="")
void	foreachParam (std::function< void(std::string const &compname, ParameterBase *p)> func, std::string const &cname="")
std::shared_ptr< DynamicParameter< T > >	addDynamicParameter (std::string const &name, std::string const &description, T const &defaultValue, ParameterCategory const &category)
std::shared_ptr< DynamicParameter< T > >	addDynamicParameter (std::string const &name, std::string const &description, T const &defaultValue, ValidValuesSpec< T > const &validValuesSpec, ParameterCategory const &category)
void	setDynamicParameterCallback (std::string const &name, std::function< void(T const &)> cb, bool callnow=true)
void	removeDynamicParameter (std::string const &name, bool throw_if_not_found=true)
void	setPath (std::string const &path)
std::filesystem::path	absolutePath (std::filesystem::path const &path="")
std::shared_ptr< Comp >	addSubComponent (std::string const &instance, Args &&...args)
void	removeSubComponent (std::shared_ptr< Comp > &component)
void	removeSubComponent (std::string const &instance, bool warnIfNotFound=true)
std::shared_ptr< Comp >	getSubComponent (std::string const &instance) const
bool	isTopLevel () const
bool	initialized () const
std::string const &	className () const
std::string const &	instanceName () const
std::vector< std::string >	setParamVal (std::string const &paramdescriptor, T const &val)
void	setParamValUnique (std::string const &paramdescriptor, T const &val)
std::vector< std::pair< std::string, T > >	getParamVal (std::string const &paramdescriptor) const
T	getParamValUnique (std::string const &paramdescriptor) const
std::vector< std::string >	setParamString (std::string const &paramdescriptor, std::string const &val)
void	setParamStringUnique (std::string const &paramdescriptor, std::string const &val)
std::vector< std::pair< std::string, std::string > >	getParamString (std::string const &paramdescriptor) const
std::string	getParamStringUnique (std::string const &paramdescriptor) const
void	freezeParam (std::string const &paramdescriptor, bool doit)
void	freezeAllParams (bool doit)
std::string	descriptor () const
void	setParamsFromFile (std::string const &filename)
std::istream &	setParamsFromStream (std::istream &is, std::string const &absfile)
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="")
void	foreachParam (std::function< void(std::string const &compname, ParameterBase *p)> func, std::string const &cname="")
std::shared_ptr< DynamicParameter< T > >	addDynamicParameter (std::string const &name, std::string const &description, T const &defaultValue, ParameterCategory const &category)
std::shared_ptr< DynamicParameter< T > >	addDynamicParameter (std::string const &name, std::string const &description, T const &defaultValue, ValidValuesSpec< T > const &validValuesSpec, ParameterCategory const &category)
void	setDynamicParameterCallback (std::string const &name, std::function< void(T const &)> cb, bool callnow=true)
void	removeDynamicParameter (std::string const &name, bool throw_if_not_found=true)
void	setPath (std::string const &path)
std::filesystem::path	absolutePath (std::filesystem::path const &path="")
Public Member Functions inherited from jevois::ParameterRegistry
virtual	~ParameterRegistry ()

Protected Attributes
std::shared_ptr< Saliency >	itsSaliency
std::shared_ptr< FaceDetector >	itsFaceDetector
std::shared_ptr< ObjectRecognitionBase >	itsObjectRecognition
std::shared_ptr< Kalman2D >	itsKF
std::shared_ptr< BufferedVideoReader >	itsVideo
jevois::RawImage	itsBanner
std::string	itsScoresStr

Additional Inherited Members
Protected Member Functions inherited from jevois::StdModule
void	sendSerialMarkStart ()
void	sendSerialMarkStop ()
std::string	getStamp () const
Protected Member Functions inherited from jevois::Component
virtual void	preInit ()
virtual void	preUninit ()
virtual void	postUninit ()
virtual void	preInit ()
virtual void	preUninit ()
virtual void	postUninit ()
Protected Member Functions inherited from jevois::ParameterRegistry
void	addParameter (ParameterBase *const param)
void	removeParameter (ParameterBase *const param)
void	callbackInitCall ()

Detailed Description

Simple introduction to JeVois and demo that combines saliency, gist, face detection, and object recognition.

This module plays an introduction movie, and then launches the equivalent of the DemoSalGistFaceObj module, but with some added text messages that explain what is going on, on the screen.

Try it and follow the instructions on screen!

Author

Laurent Itti

Display Name:

JeVois Intro

Videomapping:

YUYV 640 360 50.0 YUYV 320 240 50.0 JeVois JeVoisIntro

Videomapping:

YUYV 640 480 50.0 YUYV 320 240 50.0 JeVois JeVoisIntro

Email:

itti@usc.edu

Address:

University of Southern California, HNB-07A, 3641 Watt Way, Los Angeles, CA 90089-2520, USA

Copyright

Copyright (C) 2016 by Laurent Itti, iLab and the University of Southern California

Main URL:

http://jevois.org

Support URL:

http://jevois.org/doc

Other URL:

http://iLab.usc.edu

License:

GPL v3

Distribution:

Unrestricted

Restrictions:

None

Definition at line 126 of file JeVoisIntro.C.

Constructor & Destructor Documentation

JeVoisIntro()

JeVoisIntro::JeVoisIntro ( std::string const &  instance )

inline

Constructor.

Definition at line 130 of file JeVoisIntro.C.

References itsFaceDetector, itsKF, itsObjectRecognition, itsSaliency, and itsVideo.

~JeVoisIntro()

virtual JeVoisIntro::~JeVoisIntro ( )

inlinevirtual

Virtual destructor for safe inheritance.

Definition at line 140 of file JeVoisIntro.C.

Member Function Documentation

postInit()

virtual void JeVoisIntro::postInit ( )

inlineoverridevirtual

Initialization once parameters are set:

Reimplemented from jevois::Component.

Definition at line 143 of file JeVoisIntro.C.

References jevois::Component::absolutePath(), jevois::RawImage::buf, jevois::RawImage::bufindex, jevois::RawImage::bytesize(), jevois::rawimage::convertCvBGRtoRawImage(), jevois::RawImage::fmt, jevois::RawImage::height, itsBanner, and jevois::RawImage::width.

process()

virtual void JeVoisIntro::process ( jevois::InputFrame &&  inframe, jevois::OutputFrame &&  outframe  )

inlineoverridevirtual

Processing function.

Reimplemented from jevois::Module.

Definition at line 159 of file JeVoisIntro.C.

References jevois::async(), jevois::yuyv::Black, ScriptItem::blinkx, ScriptItem::blinky, jevois::RawImage::buf, jevois::rawimage::convertCvBGRtoRawImage(), jevois::rawimage::cvImage(), jevois::rawimage::drawCircle(), jevois::rawimage::drawDisk(), jevois::rawimage::drawFilledRect(), drawGist(), drawMap(), jevois::rawimage::drawRect(), jevois::rawimage::Font10x20, jevois::RawImage::height, jevois::rawimage::hFlipYUYV(), itsBanner, itsFaceDetector, itsKF, itsObjectRecognition, itsSaliency, itsScoresStr, itsVideo, JEVOIS_VERSION_STRING, LFATAL, jevois::yuyv::LightGreen, jevois::yuyv::LightTeal, LINFO, ScriptItem::msg, jevois::rawimage::paste(), jevois::RawImage::require(), jevois::StdModule::sendSerialImg2D(), jevois::Timer::start(), jevois::Timer::stop(), jevois::yuyv::White, jevois::RawImage::width, and jevois::rawimage::writeText().

Member Data Documentation

itsBanner

jevois::RawImage JeVoisIntro::itsBanner

protected

Definition at line 481 of file JeVoisIntro.C.

Referenced by postInit(), and process().

itsFaceDetector

std::shared_ptr<FaceDetector> JeVoisIntro::itsFaceDetector

protected

Definition at line 477 of file JeVoisIntro.C.

Referenced by JeVoisIntro(), and process().

itsKF

std::shared_ptr<Kalman2D> JeVoisIntro::itsKF

protected

Definition at line 479 of file JeVoisIntro.C.

Referenced by JeVoisIntro(), and process().

itsObjectRecognition

std::shared_ptr<ObjectRecognitionBase> JeVoisIntro::itsObjectRecognition

protected

Definition at line 478 of file JeVoisIntro.C.

Referenced by JeVoisIntro(), and process().

itsSaliency

std::shared_ptr<Saliency> JeVoisIntro::itsSaliency

protected

Definition at line 476 of file JeVoisIntro.C.

Referenced by JeVoisIntro(), and process().

itsScoresStr

std::string JeVoisIntro::itsScoresStr

protected

Definition at line 482 of file JeVoisIntro.C.

Referenced by process().

itsVideo

std::shared_ptr<BufferedVideoReader> JeVoisIntro::itsVideo

protected

Definition at line 480 of file JeVoisIntro.C.

Referenced by JeVoisIntro(), and process().

---

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

• src/Modules/JeVoisIntro/JeVoisIntro.C