ShapeRec_FeatureDetector Class Reference

#include <ShapeRec_FeatureDetector.hxx>

Public Types
typedef std::vector< cv::Point >	CvContour
typedef std::vector < std::vector< cv::Point > >	CvContoursArray

Public Member Functions
	ShapeRec_FeatureDetector ()
void	SetPath (const std::string &)
void	SetROI (const QRect &)
CvPoint2D32f *	GetCorners ()
CvContoursArray	GetContours ()
std::vector< cv::Vec4i >	GetLines ()
std::vector< cv::Vec4i >	GetContoursHierarchy ()
int	GetCornerCount ()
int	GetImgHeight ()
int	GetImgWidth ()
std::string	CroppImage ()
void	ComputeCorners (bool useROI=false, ShapeRec_Parameters *parameters=0)
bool	ComputeLines ()
bool	ComputeContours (bool useROI=false, ShapeRec_Parameters *parameters=0)

Private Attributes
std::string	imagePath
CvPoint2D32f *	corners
int	cornerCount
CvContoursArray	contours
std::vector< cv::Vec4i >	hierarchy
std::vector< cv::Vec4i >	lines
int	imgHeight
int	imgWidth
CvRect	rect

Member Typedef Documentation

typedef std::vector<cv::Point> ShapeRec_FeatureDetector::CvContour

typedef std::vector<std::vector<cv::Point> > ShapeRec_FeatureDetector::CvContoursArray

Constructor & Destructor Documentation

ShapeRec_FeatureDetector::ShapeRec_FeatureDetector

(

)

Constructor

Parameters

theFilename

- image to process

References cornerCount, imagePath, imgHeight, imgWidth, and rect.

Member Function Documentation

bool ShapeRec_FeatureDetector::ComputeContours	(	bool	useROI = false,
		ShapeRec_Parameters *	parameters = 0
	)

Computes the contours of the image located at imagePath

References contours, ShapeRec_Parameters::findContoursMethod, hierarchy, imagePath, ShapeRec_Parameters::kernelSize, ShapeRec_CannyParameters::L2gradient, ShapeRec_CannyParameters::lowThreshold, NULL, ShapeRec_CannyParameters::ratio, and rect.

void ShapeRec_FeatureDetector::ComputeCorners	(	bool	useROI = false,
		ShapeRec_Parameters *	parameters = 0
	)

Computes the corners of the image located at imagePath

References cornerCount, corners, ShapeRec_CornersParameters::epsilon, imagePath, imgHeight, imgWidth, ShapeRec_Parameters::kernelSize, ShapeRec_CornersParameters::maxIter, ShapeRec_CornersParameters::minDistance, ShapeRec_CornersParameters::qualityLevel, rect, and ShapeRec_CornersParameters::typeCriteria.

bool ShapeRec_FeatureDetector::ComputeLines

(

)

Computes the lines in the image located at imagePath

References imagePath, and lines.

std::string ShapeRec_FeatureDetector::CroppImage

(

)

Crops the image located at imagePath to the region of interest given by the user via SetROI and stores the result in /tmp

Parameters

theRect

- Region Of Interest of the image located at imagePath

References imagePath, NULL, and rect.

CvContoursArray ShapeRec_FeatureDetector::GetContours ( )

inline

std::vector<cv::Vec4i> ShapeRec_FeatureDetector::GetContoursHierarchy ( )

inline

int ShapeRec_FeatureDetector::GetCornerCount ( )

inline

CvPoint2D32f* ShapeRec_FeatureDetector::GetCorners ( )

inline

int ShapeRec_FeatureDetector::GetImgHeight ( )

inline

int ShapeRec_FeatureDetector::GetImgWidth ( )

inline

std::vector<cv::Vec4i> ShapeRec_FeatureDetector::GetLines ( )

inline

void ShapeRec_FeatureDetector::SetPath

(

const std::string &

thePath

)

Sets the path of the image file to be processed

Parameters

thePath

- Location of the image file

References imagePath, imgHeight, and imgWidth.

void ShapeRec_FeatureDetector::SetROI

(

const QRect &

theRect

)

Stores a region of interest given by user in rect

Parameters

theRect

- Region Of Interest of the image located at imagePath

References rect.

Member Data Documentation

CvContoursArray ShapeRec_FeatureDetector::contours

private

int ShapeRec_FeatureDetector::cornerCount

private

CvPoint2D32f* ShapeRec_FeatureDetector::corners

private

std::vector<cv::Vec4i> ShapeRec_FeatureDetector::hierarchy

private

std::string ShapeRec_FeatureDetector::imagePath

private

int ShapeRec_FeatureDetector::imgHeight

private

int ShapeRec_FeatureDetector::imgWidth

private

std::vector<cv::Vec4i> ShapeRec_FeatureDetector::lines

private

CvRect ShapeRec_FeatureDetector::rect

private

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

• src/ShapeRecognition/ShapeRec_FeatureDetector.hxx
• src/ShapeRecognition/ShapeRec_FeatureDetector.cxx