BEGIN_VISP_NAMESPACE Namespace Reference

Classes
struct	vpDataForAccumLoop
struct	vpCoordinatesForAccumStep
struct	vpDataUpdateRadAccum

Typedefs
typedef struct BEGIN_VISP_NAMESPACE::vpDataForAccumLoop	vpDataForAccumLoop
typedef struct BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep	vpCoordinatesForAccumStep
typedef struct BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum	vpDataUpdateRadAccum

Functions
void	updateAccumAlongGradientDir (const vpDataForAccumLoop &data, float &sx, float &sy, vpImage< float > &centersAccum)
void	updateRadiusAccumulator (const vpDataUpdateRadAccum &data, std::vector< float > &radiusAccumList, std::vector< float > &radiusActualValueList, std::vector< std::vector< std::pair< unsigned int, unsigned int > > > &votingPoints)

Typedef Documentation

vpCoordinatesForAccumStep

typedef struct BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep

Store the coordinates for single step of update of the center candidates accumulator.

vpDataForAccumLoop

typedef struct BEGIN_VISP_NAMESPACE::vpDataForAccumLoop BEGIN_VISP_NAMESPACE::vpDataForAccumLoop

Data required to update the center candidates accumulator along the gradient direction.

vpDataUpdateRadAccum

typedef struct BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum

Function Documentation

updateAccumAlongGradientDir()

void BEGIN_VISP_NAMESPACE::updateAccumAlongGradientDir	(	const vpDataForAccumLoop &	data,
		float &	sx,
		float &	sy,
		vpImage< float > &	centersAccum
	)

Update the center accumulator along the positive and negative gradient direction starting from an edge-point of interest.

Parameters

[in]	data	The data required for the algorithm.
[out]	sx	The gradient along x.
[out]	sy	The gradient along y.
[out]	centersAccum	The center candidates accumulator.

Definition at line 107 of file vpCircleHoughTransform_centers.cpp.

References BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::c, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::maximumXpositionFloat, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::maximumYpositionFloat, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::maxRadius, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::minimumXpositionFloat, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::minimumYpositionFloat, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::minRadius, BEGIN_VISP_NAMESPACE::vpDataForAccumLoop::r, updateAccumAlongGradientDir(), BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep::x, BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep::x_orig, BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep::y, and BEGIN_VISP_NAMESPACE::vpCoordinatesForAccumStep::y_orig.

Referenced by updateAccumAlongGradientDir().

updateRadiusAccumulator()

void BEGIN_VISP_NAMESPACE::updateRadiusAccumulator	(	const vpDataUpdateRadAccum &	data,
		std::vector< float > &	radiusAccumList,
		std::vector< float > &	radiusActualValueList,
		std::vector< std::vector< std::pair< unsigned int, unsigned int > > > &	votingPoints
	)

Definition at line 73 of file vpCircleHoughTransform_circles.cpp.

References BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_circlePerfectness2, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_dIx, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_dIy, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_edgePoint, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_mergingRadiusDiffThresh, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_minRadius, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_nbBins, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_r2, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_recordVotingPoints, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_rx, BEGIN_VISP_NAMESPACE::vpDataUpdateRadAccum::m_ry, and updateRadiusAccumulator().

Referenced by updateRadiusAccumulator().