JeVoisBase  1.22
JeVois Smart Embedded Machine Vision Toolkit Base Modules
Share this page:
Loading...
Searching...
No Matches
Public Member Functions | Protected Member Functions | Protected Attributes | Related Symbols | List of all members
MultiDNN Class Reference
JeVoisBase machine vision modules

Run multiple neural networks in parallel with a tiled display. More...

Inheritance diagram for MultiDNN:
Inheritance graph
[legend]
Collaboration diagram for MultiDNN:
Collaboration graph
[legend]

Public Member Functions

virtual ~MultiDNN ()
 Virtual destructor for safe inheritance.
 
void doprocess (std::shared_ptr< jevois::dnn::Pipeline > pipe, jevois::InputFrame const &inframe, jevois::RawImage *outimg, jevois::OptGUIhelper *helper, bool idle)
 Processing function implementation.
 
virtual void process (jevois::InputFrame &&inframe, jevois::GUIhelper &helper) override
 Processing function, no video output.
 
- 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, OutputFrame &&outframe)
 
virtual void process (InputFrame &&inframe)
 
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 Member Functions

void onParamChange (grid const &JEVOIS_UNUSED_PARAM(param), cv::Size const &newval) override
 
- 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 postInit ()
 
virtual void preUninit ()
 
virtual void postUninit ()
 
virtual void preInit ()
 
virtual void postInit ()
 
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 ()
 

Protected Attributes

std::vector< std::shared_ptr< jevois::dnn::Pipeline > > itsPipes
 

Related Symbols

(Note that these are not member symbols.)

 JEVOIS_DECLARE_PARAMETER_WITH_CALLBACK (grid, cv::Size, "Grid of networks to run and display", cv::Size(2, 2), ParamCateg)
 Parameter.
 

Detailed Description

Run multiple neural networks in parallel with a tiled display.

See DNN for more details about the JeVois DNN framework.

Edit the module's params.cfg file to select which models to run.

You can load any model at runtime by setting the pipe parameter for each pipeline.

Author
Laurent Itti
Display Name:
MultiDNN
Videomapping:
NONE 0 0 0.0 YUYV 640 480 15.0 JeVois MultiDNN
Videomapping:
YUYV 640 498 15.0 YUYV 640 480 15.0 JeVois MultiDNN
Email:
itti@usc.edu
Address:
University of Southern California, HNB-07A, 3641 Watt Way, Los Angeles, CA 90089-2520, USA
Copyright
Copyright (C) 2018 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 55 of file MultiDNN.C.

Constructor & Destructor Documentation

◆ ~MultiDNN()

virtual MultiDNN::~MultiDNN ( )
inlinevirtual

Virtual destructor for safe inheritance.

Definition at line 67 of file MultiDNN.C.

Member Function Documentation

◆ doprocess()

void MultiDNN::doprocess ( std::shared_ptr< jevois::dnn::Pipeline >  pipe,
jevois::InputFrame const &  inframe,
jevois::RawImage *  outimg,
jevois::OptGUIhelper *  helper,
bool  idle 
)
inline

Processing function implementation.

Definition at line 73 of file MultiDNN.C.

References jevois::InputFrame::get(), jevois::InputFrame::get2(), and jevois::InputFrame::hasScaledImage().

Referenced by process().

◆ onParamChange()

void MultiDNN::onParamChange ( grid const &  JEVOIS_UNUSED_PARAMparam,
cv::Size const &  newval 
)
inlineoverrideprotected

Definition at line 150 of file MultiDNN.C.

References itsPipes, JEVOIS_UNUSED_PARAM, LFATAL, and jevois::Component::removeSubComponent().

◆ process()

virtual void MultiDNN::process ( jevois::InputFrame &&  inframe,
jevois::GUIhelper &  helper 
)
inlineoverridevirtual

Processing function, no video output.

Processing function with video output to USB Processing function with zero-copy and GUI on JeVois-Pro

Reimplemented from jevois::Module.

Definition at line 103 of file MultiDNN.C.

References jevois::applyLetterBox(), doprocess(), jevois::GUIhelper::drawInputFrame(), jevois::GUIhelper::endFrame(), jevois::RawImage::height, jevois::GUIhelper::iinfo(), itsPipes, LFATAL, jevois::Timer::start(), jevois::GUIhelper::startFrame(), jevois::Timer::stop(), and jevois::RawImage::width.

Friends And Related Symbol Documentation

◆ JEVOIS_DECLARE_PARAMETER_WITH_CALLBACK()

JEVOIS_DECLARE_PARAMETER_WITH_CALLBACK ( grid  ,
cv::Size  ,
"Grid of networks to run and display"  ,
cv::Size(2, 2)  ,
ParamCateg   
)
related

Parameter.

Member Data Documentation

◆ itsPipes

std::vector<std::shared_ptr<jevois::dnn::Pipeline> > MultiDNN::itsPipes
protected

Definition at line 162 of file MultiDNN.C.

Referenced by onParamChange(), and process().

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