rdf::Image Class Reference

Basic image class More...

#include <Image.h>

Static Public Member Functions
static cv::Mat	qImage2Mat (const QImage &img)
	Converts a QImage to a cv::Mat. More...
static QImage	mat2QImage (const cv::Mat &img)
	Converts a cv::Mat to QImage. More...
static cv::Mat	qPixmap2Mat (const QPixmap &img)
static QPixmap	mat2QPixmap (const cv::Mat &img)
static cv::Mat	qVector2Mat (const QVector< float > &data)
static bool	save (const QImage &img, const QString &savePath, int compression=-1)
	Saves the specified QImage img. More...
static bool	save (const cv::Mat &img, const QString &savePath, int compression=-1)
	Saves the specified cv::Mat img. More...
static bool	alphaChannelUsed (const QImage &img)
	Checks if the alpha channel is used. More...
static void	imageInfo (const cv::Mat &img, const QString name)
	Prints the basic image information. More...
static QString	printImage (const cv::Mat &img, const QString name)
	Prints the image as a string formatted according Matlab. More...
static QJsonObject	matToJson (const cv::Mat &img, bool compress=true)
static cv::Mat	jsonToMat (const QJsonObject &jo)
template<typename numFmt >
static 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

Member Function Documentation

bool rdf::Image::alphaChannelUsed ( const QImage &  img )

static

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  )

static

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 )

static

QImage rdf::Image::mat2QImage ( const cv::Mat &  img )

static

Converts a cv::Mat to QImage.

Parameters

img	The cv::Mat img.

Returns

The converted QImage.

QPixmap rdf::Image::mat2QPixmap ( const cv::Mat &  img )

static

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

static

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

static

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 >

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

inlinestatic

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 )

static

Converts a QImage to a cv::Mat.

Parameters

img	The Qimage.

Returns

The cv__Mat image.

cv::Mat rdf::Image::qPixmap2Mat ( const QPixmap &  img )

static

cv::Mat rdf::Image::qVector2Mat ( const QVector< float > &  data )

static

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

static

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  )

static

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.

---

The documentation for this class was generated from the following files:

• src/Core/Image.h
• src/Core/Image.cpp