rdf::Image Namespace Reference

Basic image class More...

Functions
DllCoreExport cv::Mat	qImage2Mat (const QImage &img)
	Converts a QImage to a cv::Mat. More...
DllCoreExport QImage	mat2QImage (const cv::Mat &img, bool toRGB=false)
	Converts a cv::Mat to QImage. More...
DllCoreExport cv::Mat	qVector2Mat (const QVector< float > &data)
DllCoreExport QImage	load (const QString &path, bool *ok=0)
DllCoreExport bool	save (const QImage &img, const QString &savePath, int compression=-1)
	Saves the specified QImage img. More...
DllCoreExport bool	save (const cv::Mat &img, const QString &savePath, int compression=-1)
	Saves the specified cv::Mat img. More...
DllCoreExport bool	alphaChannelUsed (const QImage &img)
	Checks if the alpha channel is used. More...
DllCoreExport void	imageInfo (const cv::Mat &img, const QString name)
	Prints the basic image information. More...
DllCoreExport QString	printImage (const cv::Mat &img, const QString name)
	Prints the image as a string formatted according Matlab. More...
DllCoreExport QJsonObject	matToJson (const cv::Mat &img, bool compress=true)
DllCoreExport cv::Mat	jsonToMat (const QJsonObject &jo, const QString &filePath="")
DllCoreExport QJsonObject	matToJsonExtern (const cv::Mat &img, const QString &fileName, bool compress=true)
DllCoreExport bool	writeMat (const cv::Mat &img, const QString &filePath, bool compress=true)
template<typename numFmt >
QString	printMat (const cv::Mat &src, const QString varName)
	Prints the values of a cv::Mat to copy it to Matlab. More...

Detailed Description

Basic image class

Function Documentation

bool rdf::Image::alphaChannelUsed

(

const QImage &

img

)

Checks if the alpha channel is used.

Parameters

img	The QImage img.

Returns

True if the alpha channel is used.

void rdf::Image::imageInfo	(	const cv::Mat &	img,
		const QString	name
	)

Prints the basic image information.

Parameters

img	The source img.
name	The name that should be displayed in the command line.

cv::Mat rdf::Image::jsonToMat	(	const QJsonObject &	jo,
		const QString &	filePath = ""
	)

QImage rdf::Image::load	(	const QString &	path,
		bool *	ok = 0
	)

QImage rdf::Image::mat2QImage	(	const cv::Mat &	img,
		bool	toRGB = false
	)

Converts a cv::Mat to QImage.

Parameters

img	The cv::Mat img.

Returns

The converted QImage.

QJsonObject rdf::Image::matToJson	(	const cv::Mat &	img,
		bool	compress = true
	)

QJsonObject rdf::Image::matToJsonExtern	(	const cv::Mat &	img,
		const QString &	fileName,
		bool	compress = true
	)

QString rdf::Image::printImage	(	const cv::Mat &	img,
		const QString	name
	)

Prints the image as a string formatted according Matlab.

Parameters

img	The src img.
name	The variable name in Matlab.

Returns

A string containing the values of the image

template<typename numFmt >

QString rdf::Image::printMat	(	const cv::Mat &	src,
		const QString	varName
	)

Prints the values of a cv::Mat to copy it to Matlab.

Parameters

src	The Mat to be printed.
varName	Name of the variable for matlab.

Returns

The String with all values formatted for matlab.

cv::Mat rdf::Image::qImage2Mat

(

const QImage &

img

)

Converts a QImage to a cv::Mat.

Parameters

img	The Qimage.

Returns

The cv__Mat image.

cv::Mat rdf::Image::qVector2Mat

(

const QVector< float > &

data

)

bool rdf::Image::save	(	const QImage &	img,
		const QString &	savePath,
		int	compression = -1
	)

Saves the specified QImage img.

Parameters

img	The img to be saved.
savePath	The save path.
compression	The compression.

Returns

True if the image was saved.

bool rdf::Image::save	(	const cv::Mat &	img,
		const QString &	savePath,
		int	compression = -1
	)

Saves the specified cv::Mat img.

Parameters

img	The imgto be saved.
savePath	The save path.
compression	The compression.

Returns

True if the image was saved.

bool rdf::Image::writeMat	(	const cv::Mat &	img,
		const QString &	filePath,
		bool	compress = true
	)