img Namespace Reference

the img module namespace More...

Classes
class	Image
	the generic image class More...
class	ImageException
	the basic exception class More...
class	ImgAttributes
Enumerations
enum	COLORSPACE { UNDEFINED, RGB, SRGB, CIE_XYZ, CIE_LAB, CIE_LUV }
Functions
template<typename ScalarType >
void	_gaussian (const int &radius, const ScalarType &sigma, ScalarType *&matrix, int &matrix_side)
template<typename ScalarType >
void	_laplacian_of_gaussian (const int &radius, const ScalarType &sigma, ScalarType *&matrix, int &matrix_side)
template<typename ScalarType , bool Safe>
bool	adjust_range_and_save_PGM (const Image< 1, ScalarType, Safe > &range_0_1_image, const QString filename)
template<typename ScalarType , bool Safe>
bool	adjust_range_and_save_RGB (const Image< 3, ScalarType, Safe > &range_0_1_image, const QString filename)
template<typename ScalarType , bool Safe>
bool	adjust_range_and_save_Y (const Image< 1, ScalarType, Safe > &range_0_1_image, const QString filename)
template<typename ScalarType >
bool	almostEqual (ScalarType a, ScalarType b, ScalarType EPSILON=ScalarType(10e-5))
	compares two scalar values for (near) equality
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	boxFilter (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, int radius)
template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	channels_mean (const img::Image< Channels, ScalarType1, Safe1 > &channels_image, img::Image< 1, ScalarType2, Safe2 > &mean_image)
template<typename ScalarType >
ScalarType	clampValue (ScalarType value, ScalarType minval=ScalarType(0.0), ScalarType maxval=ScalarType(255.0))
	clamp a scalar value
template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	convert_gamma_precompensated_rgb_to_linear_rgb (const img::Image< Channels, ScalarType1, Safe1 > &gamma_precompensated_rgb_image, img::Image< Channels, ScalarType2, Safe2 > &linear_rgb_image)
template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	convert_gamma_precompensated_srgb_to_linear_srgb (const img::Image< Channels, ScalarType1, Safe1 > &gamma_precompensated_srgb_image, img::Image< Channels, ScalarType2, Safe2 > &linear_srgb_image)
template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	convert_linear_rgb_to_gamma_precompensated_rgb (const img::Image< Channels, ScalarType1, Safe1 > &linear_rgb_image, img::Image< Channels, ScalarType2, Safe2 > &gamma_precompensated_rgb_image, ScalarType2 gamma=ScalarType2(1.0/2.2))
template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	convert_linear_srgb_to_gamma_precompensated_srgb (const img::Image< Channels, ScalarType1, Safe1 > &linear_srgb_image, img::Image< Channels, ScalarType2, Safe2 > &gamma_precompensated_srgb_image)
template<typename ScalarType , bool Safe>
void	convert_QImage_to_RGB (const QImage &source, Image< 3, ScalarType, Safe > &destination)
template<typename ScalarType , bool Safe>
void	convert_QImage_to_RGBA (const QImage &source, Image< 4, ScalarType, Safe > &destination)
template<typename ScalarType , bool Safe>
void	convert_QImage_to_Y (const QImage &source, Image< 1, ScalarType, Safe > &destination)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_range_0_1_to_0_255 (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_range_0_255_to_0_1 (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination)
template<typename ScalarType , bool Safe>
void	convert_RGB_to_QImage (const Image< 3, ScalarType, Safe > &source, QImage &destination)
template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_RGB_to_RGBA (const Image< 3, SrcScalarType, SrcSafe > &source, Image< 4, DestScalarType, DestSafe > &destination, DestScalarType alpha_value=255.0f)
template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_RGB_to_Y (const Image< 3, SrcScalarType, SrcSafe > &source, Image< 1, DestScalarType, DestSafe > &destination)
template<typename ScalarType , bool Safe>
void	convert_RGBA_to_QImage (const Image< 4, ScalarType, Safe > &source, QImage &destination)
template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_RGBA_to_RGB (const Image< 4, SrcScalarType, SrcSafe > &source, Image< 3, DestScalarType, DestSafe > &destination)
template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_RGBA_to_Y (const Image< 4, SrcScalarType, SrcSafe > &source, Image< 1, DestScalarType, DestSafe > &destination)
template<typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	convert_srgb_to_xyz (const img::Image< 3, ScalarType1, Safe1 > &rgb_image, img::Image< 3, ScalarType2, Safe2 > &xyz_image)
template<typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>
void	convert_xyz_to_rgb (const img::Image< 3, ScalarType1, Safe1 > &xyz_image, img::Image< 3, ScalarType2, Safe2 > &rgb_image)
template<typename ScalarType , bool Safe>
void	convert_Y_to_QImage (const Image< 1, ScalarType, Safe > &source, QImage &destination)
template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_Y_to_RGB (const Image< 1, SrcScalarType, SrcSafe > &source, Image< 3, DestScalarType, DestSafe > &destination)
template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convert_Y_to_RGBA (const Image< 1, SrcScalarType, SrcSafe > &source, Image< 4, DestScalarType, DestSafe > &destination, DestScalarType alpha_value=255.0f)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	convolution (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, const DestScalarType *matrix, int matrix_width, int matrix_height)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	DoGFilter (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, int radius1, int radius2)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	GaussianSmooth (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, const int radius)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getBoxFiltered (const Image< Channels, ScalarType, Safe > &image, int radius)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getConvolved (const Image< Channels, ScalarType, Safe > &image, const ScalarType *matrix, int matrix_width, int matrix_height)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getDoGFiltered (const Image< Channels, ScalarType, Safe > &image, int radius1, int radius2)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getGaussianSmoothed (const Image< Channels, ScalarType, Safe > &image, const int radius)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getLaplacianFiltered (const Image< Channels, ScalarType, Safe > &image)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getLoGFiltered (const Image< Channels, ScalarType, Safe > &image, int radius)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getMedianFiltered (const Image< Channels, ScalarType, Safe > &image, int radius)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getNormalized (const Image< Channels, ScalarType, Safe > &image)
template<int Channels, typename ScalarType , bool Safe>
Image< Channels, ScalarType, Safe >	getUnsharpMasked (const Image< Channels, ScalarType, Safe > &image, int radius, float factor)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	LaplacianFilter (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	LoGFilter (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, int radius)
template<typename ScalarType >
ScalarType	max3 (ScalarType a, ScalarType b, ScalarType c)
	take the maximum between three scalar values
template<int Channels, typename ScalarType , bool Safe>
ScalarType	maxValue (const Image< Channels, ScalarType, Safe > &image)
template<typename ScalarType >
ScalarType	median3 (ScalarType a, ScalarType b, ScalarType c)
	take the median between three scalar values
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	medianFilter (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, int radius)
template<typename ScalarType >
ScalarType	min3 (ScalarType a, ScalarType b, ScalarType c)
	take the minimum between three scalar values
template<int Channels, typename ScalarType , bool Safe>
ScalarType	minValue (const Image< Channels, ScalarType, Safe > &image)
template<int Channels, typename ScalarType , bool Safe>
void	normalize (Image< Channels, ScalarType, Safe > &image)
template<typename ScalarType , bool Safe>
void	open_and_normalize_range_RGB (const QString filename, Image< 3, ScalarType, Safe > &range_0_1_image)
template<typename ScalarType , bool Safe>
void	open_and_normalize_range_Y (const QString filename, Image< 1, ScalarType, Safe > &range_0_1_image)
template<typename ScalarType , bool Safe>
void	open_normalize_range_and_SRGB_linearize_RGB (const QString filename, Image< 3, ScalarType, Safe > &linear_image)
template<int Channels, typename ScalarType , bool Safe>
bool	openNativeFormat (const char *filename, Image< Channels, ScalarType, Safe > &image)
template<typename ScalarType , bool Safe>
void	openQtRGB (const QString filename, Image< 3, ScalarType, Safe > &image)
template<typename ScalarType , bool Safe>
void	openQtY (const QString filename, Image< 1, ScalarType, Safe > &image)
template<int Channels, typename ScalarType , bool Safe>
bool	saveNativeFormat (const Image< Channels, ScalarType, Safe > &image, const char *filename)
template<typename ScalarType , bool Safe>
bool	savePGM (const Image< 1, ScalarType, Safe > &image, const QString filename)
template<typename ScalarType , bool Safe>
bool	saveQtRGB (const Image< 3, ScalarType, Safe > &image, const QString filename)
template<typename ScalarType , bool Safe>
bool	saveQtY (const Image< 1, ScalarType, Safe > &image, const QString filename)
template<typename ScalarType , bool Safe>
bool	SRGB_compress_adjust_range_and_save_PGM (const Image< 1, ScalarType, Safe > &linear_image, const QString filename)
template<typename ScalarType , bool Safe>
bool	SRGB_compress_adjust_range_and_save_RGB (const Image< 3, ScalarType, Safe > &linear_image, const QString filename)
template<typename ScalarType , bool Safe>
bool	SRGB_compress_adjust_range_and_save_Y (const Image< 1, ScalarType, Safe > &linear_image, const QString filename)
template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>
void	UnsharpMask (const Image< Channels, SrcScalarType, SrcSafe > &source, Image< Channels, DestScalarType, DestSafe > &destination, int radius, float factor)
template<typename ScalarType >
int	valueAsInt (ScalarType value)
	convert a scalar value to the nearest integer

Detailed Description

the img module namespace

this is the main image module namespace.

Enumeration Type Documentation

enum img::COLORSPACE

Enumerator:

UNDEFINED
RGB
SRGB
CIE_XYZ
CIE_LAB
CIE_LUV

Definition at line 8 of file img_attributes.h.

Function Documentation

template<typename ScalarType >

void img::_gaussian	(	const int &	radius,
		const ScalarType &	sigma,
		ScalarType *&	matrix,
		int &	matrix_side
	)			`[inline]`

Definition at line 117 of file img_filter.h.

template<typename ScalarType >

void img::_laplacian_of_gaussian	(	const int &	radius,
		const ScalarType &	sigma,
		ScalarType *&	matrix,
		int &	matrix_side
	)			`[inline]`

Definition at line 184 of file img_filter.h.

template<typename ScalarType , bool Safe>

bool img::adjust_range_and_save_PGM	(	const Image< 1, ScalarType, Safe > &	range_0_1_image,
		const QString	filename
	)			`[inline]`

Definition at line 168 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::adjust_range_and_save_RGB	(	const Image< 3, ScalarType, Safe > &	range_0_1_image,
		const QString	filename
	)			`[inline]`

Definition at line 184 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::adjust_range_and_save_Y	(	const Image< 1, ScalarType, Safe > &	range_0_1_image,
		const QString	filename
	)			`[inline]`

Definition at line 200 of file img_qt_io.h.

template<typename ScalarType >

bool img::almostEqual	(	ScalarType	a,
		ScalarType	b,
		ScalarType	EPSILON = `ScalarType(10e-5)`
	)			`[inline]`

compares two scalar values for (near) equality

Parameters:

	a	one of the two values
	b	one of the two values
	EPSILON	the tolerance for considering a and b equal

Returns:: true if a differs from b for less than EPSILON, false otherwhise

Definition at line 97 of file img_scalar.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::boxFilter	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		int	radius
	)			`[inline]`

Definition at line 92 of file img_filter.h.

template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::channels_mean	(	const img::Image< Channels, ScalarType1, Safe1 > &	channels_image,
		img::Image< 1, ScalarType2, Safe2 > &	mean_image
	)			`[inline]`

Definition at line 368 of file img_filter.h.

template<typename ScalarType >

ScalarType img::clampValue	(	ScalarType	value,
		ScalarType	minval = `ScalarType(0.0)`,
		ScalarType	maxval = `ScalarType(255.0)`
	)			`[inline]`

clamp a scalar value

Parameters:

	value	the value that is to be clamped
	minval	the minimum possible value after clamping
	maxval	the the maximum possible value after clamping

Returns:: the clamped value

Definition at line 21 of file img_scalar.h.

template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::convert_gamma_precompensated_rgb_to_linear_rgb	(	const img::Image< Channels, ScalarType1, Safe1 > &	gamma_precompensated_rgb_image,
		img::Image< Channels, ScalarType2, Safe2 > &	linear_rgb_image
	)			`[inline]`

Definition at line 12 of file img_cs_base.h.

template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::convert_gamma_precompensated_srgb_to_linear_srgb	(	const img::Image< Channels, ScalarType1, Safe1 > &	gamma_precompensated_srgb_image,
		img::Image< Channels, ScalarType2, Safe2 > &	linear_srgb_image
	)			`[inline]`

Definition at line 67 of file img_cs_base.h.

template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::convert_linear_rgb_to_gamma_precompensated_rgb	(	const img::Image< Channels, ScalarType1, Safe1 > &	linear_rgb_image,
		img::Image< Channels, ScalarType2, Safe2 > &	gamma_precompensated_rgb_image,
		ScalarType2	gamma = `ScalarType2(1.0/2.2)`
	)			`[inline]`

Definition at line 40 of file img_cs_base.h.

template<int Channels, typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::convert_linear_srgb_to_gamma_precompensated_srgb	(	const img::Image< Channels, ScalarType1, Safe1 > &	linear_srgb_image,
		img::Image< Channels, ScalarType2, Safe2 > &	gamma_precompensated_srgb_image
	)			`[inline]`

Definition at line 97 of file img_cs_base.h.

template<typename ScalarType , bool Safe>

void img::convert_QImage_to_RGB	(	const QImage &	source,
		Image< 3, ScalarType, Safe > &	destination
	)			`[inline]`

Definition at line 26 of file img_qt_convert.h.

template<typename ScalarType , bool Safe>

void img::convert_QImage_to_RGBA	(	const QImage &	source,
		Image< 4, ScalarType, Safe > &	destination
	)			`[inline]`

Definition at line 44 of file img_qt_convert.h.

template<typename ScalarType , bool Safe>

void img::convert_QImage_to_Y	(	const QImage &	source,
		Image< 1, ScalarType, Safe > &	destination
	)			`[inline]`

Definition at line 11 of file img_qt_convert.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_range_0_1_to_0_255	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 152 of file img_convert.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_range_0_255_to_0_1	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 136 of file img_convert.h.

template<typename ScalarType , bool Safe>

void img::convert_RGB_to_QImage	(	const Image< 3, ScalarType, Safe > &	source,
		QImage &	destination
	)			`[inline]`

Definition at line 80 of file img_qt_convert.h.

template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_RGB_to_RGBA	(	const Image< 3, SrcScalarType, SrcSafe > &	source,
		Image< 4, DestScalarType, DestSafe > &	destination,
		DestScalarType	alpha_value = `255.0f`
	)			`[inline]`

Definition at line 77 of file img_convert.h.

template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_RGB_to_Y	(	const Image< 3, SrcScalarType, SrcSafe > &	source,
		Image< 1, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 57 of file img_convert.h.

template<typename ScalarType , bool Safe>

void img::convert_RGBA_to_QImage	(	const Image< 4, ScalarType, Safe > &	source,
		QImage &	destination
	)			`[inline]`

Definition at line 98 of file img_qt_convert.h.

template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_RGBA_to_RGB	(	const Image< 4, SrcScalarType, SrcSafe > &	source,
		Image< 3, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 117 of file img_convert.h.

template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_RGBA_to_Y	(	const Image< 4, SrcScalarType, SrcSafe > &	source,
		Image< 1, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 97 of file img_convert.h.

template<typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::convert_srgb_to_xyz	(	const img::Image< 3, ScalarType1, Safe1 > &	rgb_image,
		img::Image< 3, ScalarType2, Safe2 > &	xyz_image
	)			`[inline]`

Definition at line 127 of file img_cs_base.h.

template<typename ScalarType1 , bool Safe1, typename ScalarType2 , bool Safe2>

void img::convert_xyz_to_rgb	(	const img::Image< 3, ScalarType1, Safe1 > &	xyz_image,
		img::Image< 3, ScalarType2, Safe2 > &	rgb_image
	)			`[inline]`

Definition at line 157 of file img_cs_base.h.

template<typename ScalarType , bool Safe>

void img::convert_Y_to_QImage	(	const Image< 1, ScalarType, Safe > &	source,
		QImage &	destination
	)			`[inline]`

Definition at line 63 of file img_qt_convert.h.

template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_Y_to_RGB	(	const Image< 1, SrcScalarType, SrcSafe > &	source,
		Image< 3, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 16 of file img_convert.h.

template<typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convert_Y_to_RGBA	(	const Image< 1, SrcScalarType, SrcSafe > &	source,
		Image< 4, DestScalarType, DestSafe > &	destination,
		DestScalarType	alpha_value = `255.0f`
	)			`[inline]`

Definition at line 36 of file img_convert.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::convolution	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		const DestScalarType *	matrix,
		int	matrix_width,
		int	matrix_height
	)			`[inline]`

Definition at line 43 of file img_filter.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::DoGFilter	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		int	radius1,
		int	radius2
	)			`[inline]`

Definition at line 235 of file img_filter.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::GaussianSmooth	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		const int	radius
	)			`[inline]`

Definition at line 140 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getBoxFiltered	(	const Image< Channels, ScalarType, Safe > &	image,
		int	radius
	)			`[inline]`

Definition at line 109 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getConvolved	(	const Image< Channels, ScalarType, Safe > &	image,
		const ScalarType *	matrix,
		int	matrix_width,
		int	matrix_height
	)			`[inline]`

Definition at line 84 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getDoGFiltered	(	const Image< Channels, ScalarType, Safe > &	image,
		int	radius1,
		int	radius2
	)			`[inline]`

Definition at line 277 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getGaussianSmoothed	(	const Image< Channels, ScalarType, Safe > &	image,
		const int	radius
	)			`[inline]`

Definition at line 156 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getLaplacianFiltered ( const Image< Channels, ScalarType, Safe > & image ) [inline]

Definition at line 176 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getLoGFiltered	(	const Image< Channels, ScalarType, Safe > &	image,
		int	radius
	)			`[inline]`

Definition at line 227 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getMedianFiltered	(	const Image< Channels, ScalarType, Safe > &	image,
		int	radius
	)			`[inline]`

Definition at line 360 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getNormalized ( const Image< Channels, ScalarType, Safe > & image ) [inline]

Definition at line 35 of file img_filter.h.

template<int Channels, typename ScalarType , bool Safe>

Image<Channels,ScalarType,Safe> img::getUnsharpMasked	(	const Image< Channels, ScalarType, Safe > &	image,
		int	radius,
		float	factor
	)			`[inline]`

Definition at line 307 of file img_filter.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::LaplacianFilter	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination
	)			`[inline]`

Definition at line 164 of file img_filter.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::LoGFilter	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		int	radius
	)			`[inline]`

Definition at line 211 of file img_filter.h.

template<typename ScalarType >

ScalarType img::max3	(	ScalarType	a,
		ScalarType	b,
		ScalarType	c
	)			`[inline]`

take the maximum between three scalar values

Parameters:

	a	one of the three values
	b	one of the three values
	c	one of the three values

Returns:: the maximum value between a, b and c

Definition at line 49 of file img_scalar.h.

template<int Channels, typename ScalarType , bool Safe>

ScalarType img::maxValue ( const Image< Channels, ScalarType, Safe > & image ) [inline]

Definition at line 26 of file img_info.h.

template<typename ScalarType >

ScalarType img::median3	(	ScalarType	a,
		ScalarType	b,
		ScalarType	c
	)			`[inline]`

take the median between three scalar values

Parameters:

	a	one of the three values
	b	one of the three values
	c	one of the three values

Returns:: the median value between a, b and c

Definition at line 81 of file img_scalar.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::medianFilter	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		int	radius
	)			`[inline]`

Definition at line 315 of file img_filter.h.

template<typename ScalarType >

ScalarType img::min3	(	ScalarType	a,
		ScalarType	b,
		ScalarType	c
	)			`[inline]`

take the minimum between three scalar values

Parameters:

	a	one of the three values
	b	one of the three values
	c	one of the three values

Returns:: the minimum value between a, b and c

Definition at line 65 of file img_scalar.h.

template<int Channels, typename ScalarType , bool Safe>

ScalarType img::minValue ( const Image< Channels, ScalarType, Safe > & image ) [inline]

Definition at line 9 of file img_info.h.

template<int Channels, typename ScalarType , bool Safe>

void img::normalize ( Image< Channels, ScalarType, Safe > & image ) [inline]

Definition at line 14 of file img_filter.h.

template<typename ScalarType , bool Safe>

void img::open_and_normalize_range_RGB	(	const QString	filename,
		Image< 3, ScalarType, Safe > &	range_0_1_image
	)			`[inline]`

Definition at line 151 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

void img::open_and_normalize_range_Y	(	const QString	filename,
		Image< 1, ScalarType, Safe > &	range_0_1_image
	)			`[inline]`

Definition at line 143 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

void img::open_normalize_range_and_SRGB_linearize_RGB	(	const QString	filename,
		Image< 3, ScalarType, Safe > &	linear_image
	)			`[inline]`

Definition at line 159 of file img_qt_io.h.

template<int Channels, typename ScalarType , bool Safe>

bool img::openNativeFormat	(	const char *	filename,
		Image< Channels, ScalarType, Safe > &	image
	)			`[inline]`

Definition at line 49 of file img_io.h.

template<typename ScalarType , bool Safe>

void img::openQtRGB	(	const QString	filename,
		Image< 3, ScalarType, Safe > &	image
	)			`[inline]`

Definition at line 21 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

void img::openQtY	(	const QString	filename,
		Image< 1, ScalarType, Safe > &	image
	)			`[inline]`

Definition at line 15 of file img_qt_io.h.

template<int Channels, typename ScalarType , bool Safe>

bool img::saveNativeFormat	(	const Image< Channels, ScalarType, Safe > &	image,
		const char *	filename
	)			`[inline]`

Definition at line 12 of file img_io.h.

template<typename ScalarType , bool Safe>

bool img::savePGM	(	const Image< 1, ScalarType, Safe > &	image,
		const QString	filename
	)			`[inline]`

Definition at line 110 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::saveQtRGB	(	const Image< 3, ScalarType, Safe > &	image,
		const QString	filename
	)			`[inline]`

Definition at line 65 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::saveQtY	(	const Image< 1, ScalarType, Safe > &	image,
		const QString	filename
	)			`[inline]`

Definition at line 52 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::SRGB_compress_adjust_range_and_save_PGM	(	const Image< 1, ScalarType, Safe > &	linear_image,
		const QString	filename
	)			`[inline]`

Definition at line 176 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::SRGB_compress_adjust_range_and_save_RGB	(	const Image< 3, ScalarType, Safe > &	linear_image,
		const QString	filename
	)			`[inline]`

Definition at line 192 of file img_qt_io.h.

template<typename ScalarType , bool Safe>

bool img::SRGB_compress_adjust_range_and_save_Y	(	const Image< 1, ScalarType, Safe > &	linear_image,
		const QString	filename
	)			`[inline]`

Definition at line 208 of file img_qt_io.h.

template<int Channels, typename SrcScalarType , bool SrcSafe, typename DestScalarType , bool DestSafe>

void img::UnsharpMask	(	const Image< Channels, SrcScalarType, SrcSafe > &	source,
		Image< Channels, DestScalarType, DestSafe > &	destination,
		int	radius,
		float	factor
	)			`[inline]`

Definition at line 285 of file img_filter.h.

template<typename ScalarType >

int img::valueAsInt ( ScalarType value ) [inline]

convert a scalar value to the nearest integer

Parameters:

value

the value that is to be rounded

Returns:: the rounded value

Definition at line 35 of file img_scalar.h.

img Namespace Reference

Classes

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

Function Documentation