Classes
struct	vpContour

Enumerations
enum	vpContourType { CONTOUR_OUTER, CONTOUR_HOLE }

enum	vpContourRetrievalType { CONTOUR_RETR_TREE, CONTOUR_RETR_LIST, CONTOUR_RETR_EXTERNAL }

enum	RETINEX_LEVEL { RETINEX_UNIFORM = 0, RETINEX_LOW = 1, RETINEX_HIGH = 2 }

enum	vpAutoThresholdMethod { AUTO_THRESHOLD_HUANG, AUTO_THRESHOLD_INTERMODES, AUTO_THRESHOLD_ISODATA, AUTO_THRESHOLD_MEAN, AUTO_THRESHOLD_OTSU, AUTO_THRESHOLD_TRIANGLE }

Functions
VISP_EXPORT void	eigen2visp (const Eigen::MatrixXd &src, vpMatrix &dst)

VISP_EXPORT void	eigen2visp (const Eigen::MatrixXd &src, vpHomogeneousMatrix &dst)

template<typename Type >
void	eigen2visp (const Eigen::Quaternion< Type > &src, vpQuaternionVector &dst)

template<typename Type >
void	eigen2visp (const Eigen::AngleAxis< Type > &src, vpThetaUVector &dst)

VISP_EXPORT void	eigen2visp (const Eigen::VectorXd &src, vpColVector &dst)

VISP_EXPORT void	eigen2visp (const Eigen::RowVectorXd &src, vpRowVector &dst)

template<typename Derived >
void	visp2eigen (const vpMatrix &src, Eigen::MatrixBase< Derived > &dst)

template<typename Derived >
void	visp2eigen (const vpHomogeneousMatrix &src, Eigen::MatrixBase< Derived > &dst)

template<typename Type >
void	visp2eigen (const vpQuaternionVector &src, Eigen::Quaternion< Type > &dst)

template<typename Type >
void	visp2eigen (const vpThetaUVector &src, Eigen::AngleAxis< Type > &dst)

VISP_EXPORT void	visp2eigen (const vpColVector &src, Eigen::VectorXd &dst)

VISP_EXPORT void	visp2eigen (const vpRowVector &src, Eigen::RowVectorXd &dst)

VISP_EXPORT void	drawContours (vpImage< unsigned char > &I, const std::vector< std::vector< vpImagePoint > > &contours, unsigned char grayValue=255)

VISP_EXPORT void	drawContours (vpImage< vpRGBa > &I, const std::vector< std::vector< vpImagePoint > > &contours, const vpColor &color)

VISP_EXPORT void	findContours (const vpImage< unsigned char > &I_original, vpContour &contours, std::vector< std::vector< vpImagePoint > > &contourPts, const vpContourRetrievalType &retrievalMode=vp::CONTOUR_RETR_TREE)

VISP_EXPORT void	adjust (vpImage< unsigned char > &I, double alpha, double beta)

VISP_EXPORT void	adjust (const vpImage< unsigned char > &I1, vpImage< unsigned char > &I2, double alpha, double beta)

VISP_EXPORT void	adjust (vpImage< vpRGBa > &I, const double alpha, double beta)

VISP_EXPORT void	adjust (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2, double alpha, double beta)

VISP_EXPORT void	clahe (const vpImage< unsigned char > &I1, vpImage< unsigned char > &I2, int blockRadius=150, int bins=256, float slope=3.0f, bool fast=true)

VISP_EXPORT void	clahe (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2, int blockRadius=150, int bins=256, float slope=3.0f, bool fast=true)

VISP_EXPORT void	equalizeHistogram (vpImage< unsigned char > &I)

VISP_EXPORT void	equalizeHistogram (const vpImage< unsigned char > &I1, vpImage< unsigned char > &I2)

VISP_EXPORT void	equalizeHistogram (vpImage< vpRGBa > &I, bool useHSV=false)

VISP_EXPORT void	equalizeHistogram (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2, bool useHSV=false)

VISP_EXPORT void	gammaCorrection (vpImage< unsigned char > &I, double gamma)

VISP_EXPORT void	gammaCorrection (const vpImage< unsigned char > &I1, vpImage< unsigned char > &I2, double gamma)

VISP_EXPORT void	gammaCorrection (vpImage< vpRGBa > &I, double gamma)

VISP_EXPORT void	gammaCorrection (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2, double gamma)

VISP_EXPORT void	retinex (vpImage< vpRGBa > &I, int scale=240, int scaleDiv=3, int level=RETINEX_UNIFORM, double dynamic=1.2, int kernelSize=-1)

VISP_EXPORT void	retinex (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2, int scale=240, int scaleDiv=3, int level=RETINEX_UNIFORM, double dynamic=1.2, int kernelSize=-1)

VISP_EXPORT void	stretchContrast (vpImage< unsigned char > &I)

VISP_EXPORT void	stretchContrast (const vpImage< unsigned char > &I1, vpImage< unsigned char > &I2)

VISP_EXPORT void	stretchContrast (vpImage< vpRGBa > &I)

VISP_EXPORT void	stretchContrast (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2)

VISP_EXPORT void	stretchContrastHSV (vpImage< vpRGBa > &I)

VISP_EXPORT void	stretchContrastHSV (const vpImage< vpRGBa > &I1, vpImage< vpRGBa > &I2)

VISP_EXPORT void	unsharpMask (vpImage< unsigned char > &I, float sigma, double weight=0.6)

VISP_EXPORT void	unsharpMask (const vpImage< unsigned char > &I, vpImage< unsigned char > &Ires, float sigma, double weight=0.6)

VISP_EXPORT void	unsharpMask (vpImage< vpRGBa > &I, float sigma, double weight=0.6)

VISP_EXPORT void	unsharpMask (const vpImage< vpRGBa > &I, vpImage< vpRGBa > &Ires, float sigma, double weight=0.6)

VISP_EXPORT void	connectedComponents (const vpImage< unsigned char > &I, vpImage< int > &labels, int &nbComponents, const vpImageMorphology::vpConnexityType &connexity=vpImageMorphology::CONNEXITY_4)

VISP_EXPORT void	fillHoles (vpImage< unsigned char > &I)

VISP_EXPORT void	floodFill (vpImage< unsigned char > &I, const vpImagePoint &seedPoint, const unsigned char oldValue, const unsigned char newValue, const vpImageMorphology::vpConnexityType &connexity=vpImageMorphology::CONNEXITY_4)

VISP_EXPORT void	reconstruct (const vpImage< unsigned char > &marker, const vpImage< unsigned char > &mask, vpImage< unsigned char > &I, const vpImageMorphology::vpConnexityType &connexity=vpImageMorphology::CONNEXITY_4)

VISP_EXPORT unsigned char	autoThreshold (vpImage< unsigned char > &I, const vp::vpAutoThresholdMethod &method, const unsigned char backgroundValue=0, const unsigned char foregroundValue=255)

Deprecated functions
vp_deprecated VISP_EXPORT void	unsharpMask (vpImage< unsigned char > &I, unsigned int size=7, double weight=0.6)

vp_deprecated VISP_EXPORT void	unsharpMask (const vpImage< unsigned char > &I, vpImage< unsigned char > &Ires, unsigned int size=7, double weight=0.6)

vp_deprecated VISP_EXPORT void	unsharpMask (vpImage< vpRGBa > &I, unsigned int size=7, double weight=0.6)

vp_deprecated VISP_EXPORT void	unsharpMask (const vpImage< vpRGBa > &I, vpImage< vpRGBa > &Ires, unsigned int size=7, double weight=0.6)

Enumeration Type Documentation

◆ RETINEX_LEVEL

enum vp::RETINEX_LEVEL

Enumerator
RETINEX_UNIFORM
RETINEX_LOW
RETINEX_HIGH

Definition at line 56 of file vpImgproc.h.

◆ vpAutoThresholdMethod

enum vp::vpAutoThresholdMethod

Enumerator
AUTO_THRESHOLD_HUANG	Huang L.-K. and Wang M.-J.J. (1995) "Image Thresholding by Minimizing the Measures of Fuzziness" Pattern Recognition, 28(1): 41-51 [21]
AUTO_THRESHOLD_INTERMODES	Prewitt, JMS & Mendelsohn, ML (1966), "The analysis of cell images", Annals of the New York Academy of Sciences 128: 1035-1053 [40]
AUTO_THRESHOLD_ISODATA	Ridler, TW & Calvard, S (1978), "Picture thresholding using an iterative selection method", IEEE Transactions on Systems, Man and Cybernetics 8: 630-632 [41],
AUTO_THRESHOLD_MEAN	Glasbey, CA (1993), "An analysis of histogram-based thresholding algorithms", CVGIP: Graphical Models and Image Processing 55: 532-537 [17]
AUTO_THRESHOLD_OTSU	Otsu, N (1979), "A threshold selection method from gray-level histograms", IEEE Trans. Sys., Man., Cyber. 9: 62-66, doi:10.1109/TSMC.1979.4310076 [38]
AUTO_THRESHOLD_TRIANGLE	Zack GW, Rogers WE, Latt SA (1977), "Automatic measurement of sister chromatid exchange frequency", J. Histochem. Cytochem. 25 (7): 741–53, PMID 70454 [48]

Examples:: tutorial-count-coins.cpp.

Definition at line 58 of file vpImgproc.h.

◆ vpContourRetrievalType

enum vp::vpContourRetrievalType

Enumerator
CONTOUR_RETR_TREE	Retrieve all the contours with the hierarchy stored in a tree.
CONTOUR_RETR_LIST	Retrieve all the contours without any hierarchy.
CONTOUR_RETR_EXTERNAL	Retrieve only external contours.

Examples:: tutorial-contour.cpp.

Definition at line 164 of file vpContours.h.

◆ vpContourType

enum vp::vpContourType

Enumerator
CONTOUR_OUTER	Outer contour.
CONTOUR_HOLE	Hole contour.

Definition at line 159 of file vpContours.h.

Function Documentation

◆ eigen2visp() [1/6]

void vp::eigen2visp	(	const Eigen::MatrixXd &	src,
		vpMatrix &	dst
	)

Examples:: testEigenConversion.cpp.

Definition at line 42 of file vpEigenConversion.cpp.

References vpArray2D< Type >::data, and vpArray2D< Type >::resize().

Referenced by eigen2visp().

◆ eigen2visp() [2/6]

void vp::eigen2visp	(	const Eigen::MatrixXd &	src,
		vpHomogeneousMatrix &	dst
	)

Definition at line 48 of file vpEigenConversion.cpp.

References vpArray2D< Type >::data, and vpException::dimensionError.

◆ eigen2visp() [3/6]

template<typename Type >

void vp::eigen2visp	(	const Eigen::Quaternion< Type > &	src,
		vpQuaternionVector &	dst
	)

Definition at line 53 of file vpEigenConversion.h.

References vpQuaternionVector::buildFrom().

◆ eigen2visp() [4/6]

template<typename Type >

void vp::eigen2visp	(	const Eigen::AngleAxis< Type > &	src,
		vpThetaUVector &	dst
	)

Definition at line 59 of file vpEigenConversion.h.

References vpThetaUVector::buildFrom(), and eigen2visp().

◆ eigen2visp() [5/6]

void vp::eigen2visp	(	const Eigen::VectorXd &	src,
		vpColVector &	dst
	)

Definition at line 57 of file vpEigenConversion.cpp.

References vpColVector::resize().

◆ eigen2visp() [6/6]

void vp::eigen2visp	(	const Eigen::RowVectorXd &	src,
		vpRowVector &	dst
	)

Definition at line 69 of file vpEigenConversion.cpp.

References vpRowVector::resize().

◆ visp2eigen() [1/6]

template<typename Derived >

void vp::visp2eigen	(	const vpMatrix &	src,
		Eigen::MatrixBase< Derived > &	dst
	)

Examples:: testEigenConversion.cpp.

Definition at line 70 of file vpEigenConversion.h.

References vpArray2D< Type >::data, vpArray2D< Type >::getCols(), and vpArray2D< Type >::getRows().

Referenced by visp2eigen().

◆ visp2eigen() [2/6]

template<typename Derived >

void vp::visp2eigen	(	const vpHomogeneousMatrix &	src,
		Eigen::MatrixBase< Derived > &	dst
	)

Definition at line 76 of file vpEigenConversion.h.

References vpArray2D< Type >::data, vpArray2D< Type >::getCols(), and vpArray2D< Type >::getRows().

◆ visp2eigen() [3/6]

template<typename Type >

void vp::visp2eigen	(	const vpQuaternionVector &	src,
		Eigen::Quaternion< Type > &	dst
	)

Definition at line 82 of file vpEigenConversion.h.

References vpQuaternionVector::w(), vpQuaternionVector::x(), vpQuaternionVector::y(), and vpQuaternionVector::z().

◆ visp2eigen() [4/6]

template<typename Type >

void vp::visp2eigen	(	const vpThetaUVector &	src,
		Eigen::AngleAxis< Type > &	dst
	)

Definition at line 91 of file vpEigenConversion.h.

References vpThetaUVector::getTheta(), vpThetaUVector::getU(), and visp2eigen().

◆ visp2eigen() [5/6]

void vp::visp2eigen	(	const vpColVector &	src,
		Eigen::VectorXd &	dst
	)

Definition at line 81 of file vpEigenConversion.cpp.

References vpArray2D< Type >::data, and vpArray2D< Type >::size().

◆ visp2eigen() [6/6]

void vp::visp2eigen	(	const vpRowVector &	src,
		Eigen::RowVectorXd &	dst
	)

Definition at line 86 of file vpEigenConversion.cpp.

References vpArray2D< Type >::data, and vpArray2D< Type >::size().

Classes

Enumerations

Functions

Enumeration Type Documentation

◆ RETINEX_LEVEL

◆ vpAutoThresholdMethod

◆ vpContourRetrievalType

◆ vpContourType

Function Documentation

◆ eigen2visp() [1/6]

◆ eigen2visp() [2/6]

◆ eigen2visp() [3/6]

◆ eigen2visp() [4/6]

◆ eigen2visp() [5/6]

◆ eigen2visp() [6/6]

◆ visp2eigen() [1/6]

◆ visp2eigen() [2/6]

◆ visp2eigen() [3/6]

◆ visp2eigen() [4/6]

◆ visp2eigen() [5/6]

◆ visp2eigen() [6/6]