JeVois
1.22
JeVois Smart Embedded Machine Vision Toolkit
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#include <jevois/DNN/PostProcessorDetectOBB.H>
Post-Processor for neural network pipeline for oriented bounding box (OBB) object detection.
This is the last step in a deep neural network processing Pipeline.
Definition at line 29 of file PostProcessorDetectOBB.H.
Public Member Functions | |
virtual | ~PostProcessorDetectOBB () |
Destructor. | |
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. | |
std::vector< ObjDetectOBB > const & | latestDetectionsOBB () const |
Get the latest detections, use with caution, not thread-safe. | |
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 ¶mdescriptor, T const &val) |
Set a parameter value. | |
template<typename T > | |
void | setParamValUnique (std::string const ¶mdescriptor, 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 ¶mdescriptor) const |
Get parameter(s) value(s) by descriptor. | |
template<typename T > | |
T | getParamValUnique (std::string const ¶mdescriptor) const |
Get a parameter value, simple version assuming only one parameter match. | |
std::vector< std::string > | setParamString (std::string const ¶mdescriptor, std::string const &val) |
Set a parameter value, by string. | |
void | setParamStringUnique (std::string const ¶mdescriptor, 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 ¶mdescriptor) const |
Get a parameter value, by string. | |
std::string | getParamStringUnique (std::string const ¶mdescriptor) const |
Get a parameter value by string, simple version assuming only one parameter match. | |
void | freezeParam (std::string const ¶mdescriptor, 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 Member Functions | |
void | onParamChange (postprocessor::detecttypeobb const ¶m, postprocessor::DetectTypeOBB const &val) override |
void | onParamChange (postprocessor::classes const ¶m, std::string const &val) override |
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. | |
Protected Attributes | |
std::map< int, std::string > | itsLabels |
Mapping from object ID to class name. | |
std::vector< ObjDetectOBB > | itsDetections |
cv::Size | itsImageSize |
Related Symbols | |
(Note that these are not member symbols.) | |
JEVOIS_DEFINE_ENUM_CLASS (DetectTypeOBB,(YOLOv8)(YOLOv8t)) | |
Enum. | |
JEVOIS_DECLARE_PARAMETER_WITH_CALLBACK (detecttypeobb, DetectTypeOBB, "Type of oriented bounding box detection " "output format", DetectTypeOBB::YOLOv8, DetectTypeOBB_Values, ParamCateg) | |
Parameter. | |
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virtual |
Destructor.
Definition at line 31 of file PostProcessorDetectOBB.C.
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overridevirtual |
Freeze/unfreeze parameters that users should not change while running.
Implements jevois::dnn::PostProcessor.
Definition at line 35 of file PostProcessorDetectOBB.C.
std::vector< jevois::ObjDetectOBB > const & jevois::dnn::PostProcessorDetectOBB::latestDetectionsOBB | ( | ) | const |
Get the latest detections, use with caution, not thread-safe.
This returns a reference to our internal vector of detections. That vector will get overwritten every time process() is called. It is ok to use this after you have called process() on a given frame, or, if using a Pipeline, after you have called Pipeline::process(). Do not hold this ref past the end of the current video frame. If you need to keep a persistent copy of the data, make a deep copy of the vector.
Definition at line 279 of file PostProcessorDetectOBB.C.
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overrideprotected |
Definition at line 42 of file PostProcessorDetectOBB.C.
References jevois::absolutePath(), JEVOIS_SHARE_PATH, and jevois::dnn::readLabelsFile().
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overrideprotected |
Definition at line 49 of file PostProcessorDetectOBB.C.
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overridevirtual |
Process outputs and draw/send some results.
Implements jevois::dnn::PostProcessor.
Definition at line 57 of file PostProcessorDetectOBB.C.
References jevois::dnn::PreProcessor::b2i(), jevois::dnn::PreProcessor::b2is(), jevois::dnn::getLabel(), jevois::dnn::PreProcessor::imagesize(), LFATAL, LTHROW, o, jevois::dnn::shapestr(), jevois::dnn::sigmoid(), and jevois::dnn::softmax_dfl().
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overridevirtual |
Report what happened in last process() to console/output video/GUI.
Implements jevois::dnn::PostProcessor.
Definition at line 227 of file PostProcessorDetectOBB.C.
References jevois::rawimage::drawLine(), jevois::GUIhelper::drawPoly(), jevois::GUIhelper::drawText(), jevois::rawimage::Font10x20, jevois::yuyv::LightGreen, o, jevois::StdModule::sendSerialObjDetImg2D(), jevois::sformat(), jevois::dnn::stringToRGBA(), and jevois::rawimage::writeText().
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related |
Parameter.
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related |
Enum.
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protected |
Definition at line 67 of file PostProcessorDetectOBB.H.
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protected |
Definition at line 68 of file PostProcessorDetectOBB.H.
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Mapping from object ID to class name.
Definition at line 66 of file PostProcessorDetectOBB.H.