stromx::cvsupport Namespace Reference

Image utility types and functions More...

Classes
class	AdjustRgbChannels
	Adjusts the relative values of the channels in an RGB image. More...
class	Buffer
	Manages an array or reusable image buffers. More...
class	Clip
	Clips an image to a rectangular region. More...
class	ConstImage
	Outputs a configurable constant image. More...
class	ConvertPixelType
	Converts the pixel type of image. More...
class	DummyCamera
	Simulates a camera input. More...
class	Flicker
	Applies a random coefficent to the brightness of the image. More...
class	Image
	Image with support for reading and writing. More...
class	Matrix
	Matrix implementation based on OpenCV matrices. More...
class	ReadDirectory
	Applies a random coefficent to the brightness of the image. More...

Functions
cv::Mat	getOpenCvMat (const runtime::Image &image)
cv::Mat	getOpenCvMat (const runtime::Matrix &matrix, const unsigned int numChannels)
cv::RotatedRect	getOpenCvRotatedRect (const runtime::Matrix &matrix)
std::vector< cv::Mat >	getOpenCvMatVector (const runtime::List &list)
runtime::Image::PixelType	computeOutPixelType (const int outDdepth, const runtime::Image::PixelType inPixelType)
void	checkEnumValue (const stromx::runtime::Enum &value, const stromx::runtime::EnumParameter *param, const stromx::runtime::OperatorInfo &op)
void	checkMatrixValue (const stromx::runtime::Matrix &value, const stromx::runtime::Input *desc, const stromx::runtime::OperatorInfo &op)
void	checkMatrixValue (const stromx::runtime::Matrix &value, const stromx::runtime::MatrixParameter *param, const stromx::runtime::OperatorInfo &op)
template<class T >
void	checkNumericValue (const T &value, const runtime::NumericParameter< T > *param, const stromx::runtime::OperatorInfo &op)

Variables
std::locale	locale

Detailed Description

Image utility types and functions

Function Documentation

checkEnumValue()

STROMX_CVSUPPORT_API void stromx::cvsupport::checkEnumValue	(	const stromx::runtime::Enum &	value,
		const stromx::runtime::EnumParameter *	param,
		const stromx::runtime::OperatorInfo &	op
	)

Checks if value is one of the valid values defined by param. by param.

Exceptions

WrongParameterValue

If this is not the case.

checkMatrixValue() [1/2]

STROMX_CVSUPPORT_API void stromx::cvsupport::checkMatrixValue	(	const stromx::runtime::Matrix &	value,
		const stromx::runtime::Input *	desc,
		const stromx::runtime::OperatorInfo &	op
	)

Checks if the size of value conforms with the dimensions defined by desc.

Exceptions

InputError

If this is not the case.

checkMatrixValue() [2/2]

STROMX_CVSUPPORT_API void stromx::cvsupport::checkMatrixValue	(	const stromx::runtime::Matrix &	value,
		const stromx::runtime::MatrixParameter *	param,
		const stromx::runtime::OperatorInfo &	op
	)

Checks if the size of value conforms with the dimensions defined by param.

Exceptions

WrongParameterValue

If this is not the case.

checkNumericValue()

template<class T >

void stromx::cvsupport::checkNumericValue	(	const T &	value,
		const runtime::NumericParameter< T > *	param,
		const stromx::runtime::OperatorInfo &	op
	)

Checks if value is within the limits (minimum, maximum) defined by param.

Exceptions

WrongParameterValue

If this is not the case.

computeOutPixelType()

STROMX_CVSUPPORT_API runtime::Image::PixelType stromx::cvsupport::computeOutPixelType	(	const int	outDdepth,
		const runtime::Image::PixelType	inPixelType
	)

Computes the stromx pixel type of the input type inPixelType after conversion to the OpenCV depth outDdepth.

getOpenCvMat() [1/2]

STROMX_CVSUPPORT_API cv::Mat stromx::cvsupport::getOpenCvMat

(

const runtime::Image &

image

)

Returns an OpenCV matrix header for image.

getOpenCvMat() [2/2]

STROMX_CVSUPPORT_API cv::Mat stromx::cvsupport::getOpenCvMat	(	const runtime::Matrix &	matrix,
		const unsigned int	numChannels = 1
	)

Returns an OpenCV matrix header for matrix.

getOpenCvMatVector()

STROMX_CVSUPPORT_API std::vector< cv::Mat > stromx::cvsupport::getOpenCvMatVector

(

const runtime::List &

list

)

Converts a stromx list of matrices to a vector of OpenCV matrices.

Exceptions

BadCast

If one of the values in list can not be casted to a matrix.

getOpenCvRotatedRect()

STROMX_CVSUPPORT_API cv::RotatedRect stromx::cvsupport::getOpenCvRotatedRect

(

const runtime::Matrix &

matrix

)

Creates an OpenCV rotated rectangle from matrix.