#include <visp3/core/vpFeatureDisplay.h>

Static Public Member Functions
static void	displayCylinder (double rho1, double theta1, double rho2, double theta2, const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayCylinder (double rho1, double theta1, double rho2, double theta2, const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayEllipse (double x, double y, double mu20, double mu11, double m02, const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayEllipse (double x, double y, double mu20, double mu11, double m02, const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayLine (double rho, double theta, const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayLine (double rho, double theta, const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayPoint (double x, double y, const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

static void	displayPoint (double x, double y, const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1)

Detailed Description

Interface with the image for feature display.

Definition at line 62 of file vpFeatureDisplay.h.

Member Function Documentation

void vpFeatureDisplay::displayCylinder	(	double	rho1,
		double	theta1,
		double	rho2,
		double	theta2,
		const vpCameraParameters &	cam,
		const vpImage< unsigned char > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display cylinder limbs as two 2D lines with coordinates $(\rho, \theta)$ expressed in the image plane. These coordinates are obtained after perspective projection of the cylinder.

Parameters

rho1,theta1	: Cylinder first limb parameters $(\rho, \theta)$ expressed in the image plane.
rho2,theta2	: Cylinder second limb parameters $(\rho, \theta)$ expressed in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

Definition at line 126 of file vpFeatureDisplay.cpp.

References displayLine().

Referenced by vpCylinder::display().

void vpFeatureDisplay::displayCylinder	(	double	rho1,
		double	theta1,
		double	rho2,
		double	theta2,
		const vpCameraParameters &	cam,
		const vpImage< vpRGBa > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display cylinder limbs as two 2D lines with coordinates $(\rho, \theta)$ expressed in the image plane. These coordinates are obtained after perspective projection of the cylinder.

Parameters

rho1,theta1	: Cylinder first limb parameters $(\rho, \theta)$ expressed in the image plane.
rho2,theta2	: Cylinder second limb parameters $(\rho, \theta)$ expressed in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

Definition at line 236 of file vpFeatureDisplay.cpp.

References displayLine().

void vpFeatureDisplay::displayEllipse	(	double	x,
		double	y,
		double	mu20,
		double	mu11,
		double	mu02,
		const vpCameraParameters &	cam,
		const vpImage< unsigned char > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display an ellipse with parameters $(x, y, \mu_{20}, \mu_{11}, \mu_{02})$ expressed in the image plane. These parameters are obtained after perspective projection of a 3D circle (see vpCircle) or a sphere (see vpSphere).

Parameters

x,y,mu20,mu11,mu02	: Ellipse parameters where: are the normalized coordinates of the ellipse center, respectively along the horizontal and vertical axis in the image plane. $\mu_{20}, \mu_{11}, \mu_{02}$ are the centered moments expressed in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

See also: vpDisplay::displayEllipse()

Definition at line 149 of file vpFeatureDisplay.cpp.

References vpMeterPixelConversion::convertEllipse(), vpDisplay::displayEllipse(), and vpTracker::p.

Referenced by vpFeatureEllipse::display(), vpCircle::display(), and vpSphere::display().

void vpFeatureDisplay::displayEllipse	(	double	x,
		double	y,
		double	mu20,
		double	mu11,
		double	mu02,
		const vpCameraParameters &	cam,
		const vpImage< vpRGBa > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display an ellipse with parameters $(x, y, \mu_{20}, \mu_{11}, \mu_{02})$ expressed in the image plane. These parameters are obtained after perspective projection of a 3D circle (see vpCircle) or a sphere (see vpSphere).

Parameters

x,y,mu20,mu11,mu02	: Ellipse parameters where: are the normalized coordinates of the ellipse center, respectively along the horizontal and vertical axis in the image plane. $\mu_{20}, \mu_{11}, \mu_{02}$ are the centered moments expressed in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

See also: vpDisplay::displayEllipse()

Definition at line 259 of file vpFeatureDisplay.cpp.

References vpMeterPixelConversion::convertEllipse(), vpDisplay::displayEllipse(), and vpTracker::p.

void vpFeatureDisplay::displayLine	(	double	rho,
		double	theta,
		const vpCameraParameters &	cam,
		const vpImage< unsigned char > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display a 2D line with coordinates $(\rho, \theta)$ expressed in the image plane. These coordinates are obtained after perspective projection of the line.

Parameters

rho,theta	: Line parameters $(\rho, \theta)$ expressed in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

Definition at line 86 of file vpFeatureDisplay.cpp.

References vpMeterPixelConversion::convertLine(), vpDisplay::displayLine(), vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), and vpImagePoint::set_ij().

Referenced by vpLine::display(), vpFeatureLine::display(), and displayCylinder().

void vpFeatureDisplay::displayLine	(	double	rho,
		double	theta,
		const vpCameraParameters &	cam,
		const vpImage< vpRGBa > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display a 2D line with coordinates $(\rho, \theta)$ expressed in the image plane. These coordinates are obtained after perspective projection of the line.

Parameters

rho,theta	: Line parameters $(\rho, \theta)$ expressed in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

Definition at line 196 of file vpFeatureDisplay.cpp.

References vpMeterPixelConversion::convertLine(), vpDisplay::displayLine(), vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), and vpImagePoint::set_ij().

void vpFeatureDisplay::displayPoint	(	double	x,
		double	y,
		const vpCameraParameters &	cam,
		const vpImage< unsigned char > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display a 2D point with coordinates (x, y) expressed in the image plane. These coordinates are obtained after perspective projection of the point.

Parameters

x,y	: Point coordinates in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

Definition at line 67 of file vpFeatureDisplay.cpp.

References vpMeterPixelConversion::convertPoint(), and vpDisplay::displayCross().

Referenced by vpPoint::display(), vpFeatureVanishingPoint::display(), vpFeaturePoint::display(), and vpFeaturePointPolar::display().

void vpFeatureDisplay::displayPoint	(	double	x,
		double	y,
		const vpCameraParameters &	cam,
		const vpImage< vpRGBa > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)

static

Display a 2D point with coordinates (x, y) expressed in the image plane. These coordinates are obtained after perspective projection of the point.

Parameters

x,y	: Point coordinates in the image plane.
cam	: Camera intrinsic parameters.
I	: Image.
color	: Color to use to display the feature.
thickness	: Thickness of the feature representation.

Definition at line 177 of file vpFeatureDisplay.cpp.

References vpMeterPixelConversion::convertPoint(), and vpDisplay::displayCross().

Static Public Member Functions

Detailed Description

Member Function Documentation