this class is used to detect a a colored circle object(s) More...

Inheritance diagram for ImageProcessor::ObjectDetection:

Collaboration diagram for ImageProcessor::ObjectDetection:

Classes
class	_ObjectDetectionImpl

Public Slots
void	setCirDetector (DetectCircle *cirDetector)
	ObjectDetection::setCirDetector sets the circleDetector. More...

void	setDiler (Dilate *diler)
	ObjectDetection::setDiler sets the dilate object. More...

void	setColDetector (DetectColor *colDetector)

void	addFilter (PluginSharedPointer proc)
	ObjectDetection::addFilter adds a filter from a plugin. More...

std::vector< PluginSharedPointer >	getFilters () const

void	setFilters (const std::vector< PluginSharedPointer > &value)

Public Slots inherited from ImageProcessor::AbstractImageProcessor
virtual void	setDst (const cv::Mat &dst)
	sets The output of the operation More...

virtual void	setImg (const cv::Mat &img)

Public Member Functions
	ObjectDetection (QObject *parent=nullptr)
	ObjectDetection::ObjectDetection. More...

Dilate *	getDiler () const
	ObjectDetection::getDiler. More...

DetectColor *	getColDetector () const
	ObjectDetection::getColDetector. More...

DetectCircle *	getCirDetector () const
	ObjectDetection::getCirDetector. More...

std::vector< cv::Vec3f >	getCircles ()
	ObjectDetection::getCircles. More...

QVariant	getResults () const

virtual QVariant	processImage () override
	Pure Virtual Function representes the operation to be done on the Image to be processed. More...

Public Member Functions inherited from ImageProcessor::AbstractImageProcessor
cv::Mat	getImg () const
	AbstractImageProcessor::getImg. More...

cv::Mat	getDst () const
	returns A cv::Mat Object which represents the output of the image processing operation More...

Protected Member Functions
void	setResults (QVariant res)

cv::Mat	applyFilters (cv::Mat dst) const
	ObjectDetection::applyFilters applies filters to the image. More...

Protected Member Functions inherited from ImageProcessor::AbstractImageProcessor
	AbstractImageProcessor (QObject *parent=nullptr)
	accpets A pointer To the Parent Class For The Qt Meta-object Model See Qt Meta-Object More...

Additional Inherited Members
Signals inherited from ImageProcessor::AbstractImageProcessor
void	imageChanged (const cv::Mat &img)
	this Signal Is Emited When the source cv::Mat Object Changed.

void	dstChanged (const cv::Mat &img)
	this Signal Is Emited When the destnation cv::Mat Object Changed. example: More...

Detailed Description

this class is used to detect a a colored circle object(s)

the class first thresholds the image to get the colored object using cv::threshold algorthim so you must supply a max and min colors as cv::Scalar using ImageProcessor::DetectColor after detecting color it applies a Morphological operation (dilation) using cv::Dilate algorthim and guassian blur to decrease the noise using cv::GuassianBlur using ImageProcssor::Dilate then applies filters using Plugins CircleDetectorPlugins::ImageProcessorPluginIFace then detect Circles using cv::HoughCircles ImageProcessor::DetectCircle

 ImageProcessor::ObjectDetection objdet;
 objdet.setImg(cv::imread(IMG_PATH));
 auto var = objdet.processImage();
 auto vec = var.value<std::vector<cv::Vec3f>>(); //or use var.getResults();
for(auto i : vec){
     cout << "x: " << i[0] << " y:" << i[1] << " radius: " << i[2] << endl;
}

Author: Mohamed Khaled

Version: 5.0

Definition at line 17 of file objectdetection.h.

Constructor & Destructor Documentation

◆ ObjectDetection()

ObjectDetection::ObjectDetection ( QObject * parent = nullptr )

explicit

ObjectDetection::ObjectDetection.

Parameters

parent

Definition at line 9 of file objectdetection.cpp.

Member Function Documentation

◆ addFilter

void ObjectDetection::addFilter ( PluginSharedPointer proc )

slot

ObjectDetection::addFilter adds a filter from a plugin.

See also: CircleDetectorPlugins::ImageProcessorPluginIFace

Parameters

proc

Definition at line 73 of file objectdetection.cpp.

◆ applyFilters()

Mat ObjectDetection::applyFilters ( cv::Mat dst ) const

protected

ObjectDetection::applyFilters applies filters to the image.

Exceptions

cv::Excpetion

Warning: neither exception safe nor thread safe

Parameters

dst

Returns

Definition at line 104 of file objectdetection.cpp.

◆ getCircles()

std::vector< Vec3f > ObjectDetection::getCircles ( )

ObjectDetection::getCircles.

Returns: returns the std::vector<cv::Vec3f> which encapsulate the data about circles like x,y and radius

Definition at line 42 of file objectdetection.cpp.

◆ getCirDetector()

DetectCircle * ObjectDetection::getCirDetector ( ) const

ObjectDetection::getCirDetector.

Returns: a pointer to ImageProcessor::DetectCircle used to to detect circles

Definition at line 34 of file objectdetection.cpp.

◆ getColDetector()

DetectColor * ObjectDetection::getColDetector ( ) const

ObjectDetection::getColDetector.

Returns: a pointer to the ImageProcessor::DetectColor used to detect colors

Definition at line 26 of file objectdetection.cpp.

◆ getDiler()

Dilate * ObjectDetection::getDiler ( ) const

ObjectDetection::getDiler.

Returns: an ImageProcessor::Dilate pointer to object

Definition at line 17 of file objectdetection.cpp.

◆ processImage()

QVariant ObjectDetection::processImage ( )

overridevirtual

Pure Virtual Function representes the operation to be done on the Image to be processed.

Exceptions

cv::Exception.not garunteed to throw this exception

Warning: not exception nor thread safe.

Returns: QVariant Object which represents the output of the processing operation and it doesn't have to be cv::Mat.

Implements ImageProcessor::AbstractImageProcessor.

Definition at line 113 of file objectdetection.cpp.

◆ setCirDetector

void ObjectDetection::setCirDetector ( DetectCircle * cirDetector )

slot

ObjectDetection::setCirDetector sets the circleDetector.

Parameters

cirDetector

Definition at line 51 of file objectdetection.cpp.

◆ setDiler

void ObjectDetection::setDiler ( Dilate * diler )

slot

ObjectDetection::setDiler sets the dilate object.

Parameters

diler

Definition at line 59 of file objectdetection.cpp.

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

object-detector/src/CircleDetector/ImageProcessors/ImageProcessor/objectdetection.h
object-detector/src/CircleDetector/ImageProcessors/ImageProcessor/objectdetection.cpp

Classes

Public Slots

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ObjectDetection()

Member Function Documentation

◆ addFilter

◆ applyFilters()

◆ getCircles()

◆ getCirDetector()

◆ getColDetector()

◆ getDiler()

◆ processImage()

◆ setCirDetector

◆ setDiler