mitk::OpenCVVideoSource Class Reference

#include <mitkOpenCVVideoSource.h>

Inheritance diagram for mitk::OpenCVVideoSource:

Public Types
typedef itk::RGBPixel< unsigned char >	CharPixelType
typedef itk::FixedArray< float, 3 >	HSVPixelType
typedef itk::Image< CharPixelType, 2 >	RGBPixelImageType
typedef itk::Image< HSVPixelType, 2 >	HSVPixelImageType
typedef itk::ImageRegionIterator< RGBPixelImageType >	RGBConstIteratorType
typedef itk::ImageRegionIterator< HSVPixelImageType >	HSVConstIteratorType

Public Member Functions
	mitkClassMacro (OpenCVVideoSource, VideoSource)
	itkFactorylessNewMacro (Self)
	itkCloneMacro (Self)
virtual void	SetVideoFileInput (const char *filename, bool repeatVideo, bool useCVCAMLib=false)
virtual void	SetVideoCameraInput (int cameraindex, bool useCVCAMLib=false)
virtual double	GetVideoCaptureProperty (int property_id)
virtual int	SetVideoCaptureProperty (int property_id, double value)
virtual void	GetCurrentFrameAsOpenCVImage (IplImage *image)
cv::Mat	GetImage () override
virtual const IplImage *	GetCurrentFrame ()
virtual void	GetCurrentFrameAsItkHSVPixelImage (HSVPixelImageType::Pointer &Image)
void	FetchFrame () override
unsigned char *	GetVideoTexture () override
void	StartCapturing () override
void	StopCapturing () override
virtual IplImage *	FlipImage (IplImage *input)
virtual void	EnableOnlineImageUndistortion (mitk::Point3D focal, mitk::Point3D principal, mitk::Point4D distortion)
virtual void	DisableOnlineImageUndistortion ()
virtual bool	OnlineImageUndistortionEnabled () const
void	PauseCapturing () override
	itkGetConstMacro (VideoFileName, std::string)
virtual void	SetEnableXAxisFlip (bool enable)
virtual void	SetEnableYAxisFlip (bool enable)
	itkGetConstMacro (GrabbingDeviceNumber, short)
	itkGetMacro (RepeatVideo, bool)
	itkSetMacro (RepeatVideo, bool)
Public Member Functions inherited from mitk::OpenCVImageSource
	mitkClassMacroItkParent (OpenCVImageSource, itk::Object)

Protected Member Functions
	OpenCVVideoSource ()
	~OpenCVVideoSource () override
void	Reset ()
void	UpdateVideoTexture ()
void	sleep (unsigned int ms)
void	RGBtoHSV (float r, float g, float b, float &h, float &s, float &v)

Protected Attributes
CvCapture *	m_VideoCapture
IplImage *	m_CurrentImage
unsigned char *	m_CurrentVideoTexture
IplImage *	m_PauseImage
std::string	m_VideoFileName
	saves the video file name (is empty if a grabbing device is used or if this is not initialized)
short	m_GrabbingDeviceNumber
	saves the grabbing device number (is -1 if a videofilename is used or if this is not initialized)
bool	m_RepeatVideo
bool	m_UseCVCAMLib
bool	m_UndistortImage
mitk::UndistortCameraImage::Pointer	m_UndistortCameraImage
bool	m_FlipXAxisEnabled
bool	m_FlipYAxisEnabled

Detailed Description

Interface for acquiring video data using Intel's OPENCV library. Video data may either be provided from a file or a grabbing device. At the moment, OPENCV includes two separated modules for this grabbing, but only HighGui is used here. Initialize via SetVideoFileInput() or SetVideoCameraInput(), start processing with StartCapturing();

Definition at line 39 of file mitkOpenCVVideoSource.h.

Member Typedef Documentation

CharPixelType

itk::RGBPixel< unsigned char > mitk::OpenCVVideoSource::CharPixelType

Definition at line 43 of file mitkOpenCVVideoSource.h.

HSVConstIteratorType

itk::ImageRegionIterator< HSVPixelImageType > mitk::OpenCVVideoSource::HSVConstIteratorType

Definition at line 48 of file mitkOpenCVVideoSource.h.

HSVPixelImageType

itk::Image<HSVPixelType,2> mitk::OpenCVVideoSource::HSVPixelImageType

Definition at line 46 of file mitkOpenCVVideoSource.h.

HSVPixelType

itk::FixedArray<float,3> mitk::OpenCVVideoSource::HSVPixelType

Definition at line 44 of file mitkOpenCVVideoSource.h.

RGBConstIteratorType

itk::ImageRegionIterator< RGBPixelImageType > mitk::OpenCVVideoSource::RGBConstIteratorType

Definition at line 47 of file mitkOpenCVVideoSource.h.

RGBPixelImageType

itk::Image< CharPixelType , 2 > mitk::OpenCVVideoSource::RGBPixelImageType

Definition at line 45 of file mitkOpenCVVideoSource.h.

Constructor & Destructor Documentation

OpenCVVideoSource()

mitk::OpenCVVideoSource::OpenCVVideoSource ( )

protected

Definition at line 19 of file mitkOpenCVVideoSource.cpp.

~OpenCVVideoSource()

mitk::OpenCVVideoSource::~OpenCVVideoSource ( )

overrideprotected

Definition at line 33 of file mitkOpenCVVideoSource.cpp.

Member Function Documentation

DisableOnlineImageUndistortion()

void mitk::OpenCVVideoSource::DisableOnlineImageUndistortion ( )

virtual

Definition at line 265 of file mitkOpenCVVideoSource.cpp.

EnableOnlineImageUndistortion()

void mitk::OpenCVVideoSource::EnableOnlineImageUndistortion ( mitk::Point3D focal, mitk::Point3D principal, mitk::Point4D distortion )

virtual

Definition at line 251 of file mitkOpenCVVideoSource.cpp.

FetchFrame()

void mitk::OpenCVVideoSource::FetchFrame ( )

override

Definition at line 119 of file mitkOpenCVVideoSource.cpp.

FlipImage()

IplImage * mitk::OpenCVVideoSource::FlipImage ( IplImage * input )

virtual

Definition at line 365 of file mitkOpenCVVideoSource.cpp.

GetCurrentFrame()

const IplImage * mitk::OpenCVVideoSource::GetCurrentFrame ( )

virtual

Definition at line 102 of file mitkOpenCVVideoSource.cpp.

GetCurrentFrameAsItkHSVPixelImage()

void mitk::OpenCVVideoSource::GetCurrentFrameAsItkHSVPixelImage ( HSVPixelImageType::Pointer & Image )

virtual

Definition at line 271 of file mitkOpenCVVideoSource.cpp.

GetCurrentFrameAsOpenCVImage()

void mitk::OpenCVVideoSource::GetCurrentFrameAsOpenCVImage ( IplImage * image )

virtual

Definition at line 107 of file mitkOpenCVVideoSource.cpp.

GetImage()

cv::Mat mitk::OpenCVVideoSource::GetImage ( )

overridevirtual

Returns

a copy of the image as opencv 2 Mat

Implements mitk::OpenCVImageSource.

Definition at line 92 of file mitkOpenCVVideoSource.cpp.

GetVideoCaptureProperty()

double mitk::OpenCVVideoSource::GetVideoCaptureProperty ( int property_id )

virtual

Definition at line 64 of file mitkOpenCVVideoSource.cpp.

GetVideoTexture()

unsigned char * mitk::OpenCVVideoSource::GetVideoTexture ( )

override

Definition at line 75 of file mitkOpenCVVideoSource.cpp.

itkCloneMacro()

mitk::OpenCVVideoSource::itkCloneMacro

(

Self

)

itkFactorylessNewMacro()

mitk::OpenCVVideoSource::itkFactorylessNewMacro

(

Self

)

itkGetConstMacro() [1/2]

mitk::OpenCVVideoSource::itkGetConstMacro	(	GrabbingDeviceNumber	,
		short	)

Returns the GrabbingDeviceNumber (maybe -1 if a video file is used)

itkGetConstMacro() [2/2]

mitk::OpenCVVideoSource::itkGetConstMacro	(	VideoFileName	,
		std::string	)

Returns the video file name (maybe empty if a grabbing device is used)

itkGetMacro()

mitk::OpenCVVideoSource::itkGetMacro	(	RepeatVideo	,
		bool	)

itkSetMacro()

mitk::OpenCVVideoSource::itkSetMacro	(	RepeatVideo	,
		bool	)

mitkClassMacro()

mitk::OpenCVVideoSource::mitkClassMacro	(	OpenCVVideoSource	,
		VideoSource	)

OnlineImageUndistortionEnabled()

bool mitk::OpenCVVideoSource::OnlineImageUndistortionEnabled ( ) const

virtual

Returns

true if image undistorsion is enabled

Definition at line 225 of file mitkOpenCVVideoSource.cpp.

PauseCapturing()

void mitk::OpenCVVideoSource::PauseCapturing ( )

override

Definition at line 230 of file mitkOpenCVVideoSource.cpp.

Reset()

void mitk::OpenCVVideoSource::Reset ( )

protected

Resets the whole class for capturing from a new device

Definition at line 389 of file mitkOpenCVVideoSource.cpp.

RGBtoHSV()

void mitk::OpenCVVideoSource::RGBtoHSV ( float r, float g, float b, float & h, float & s, float & v )

protected

Definition at line 314 of file mitkOpenCVVideoSource.cpp.

SetEnableXAxisFlip()

void mitk::OpenCVVideoSource::SetEnableXAxisFlip ( bool enable )

virtual

Definition at line 415 of file mitkOpenCVVideoSource.cpp.

SetEnableYAxisFlip()

void mitk::OpenCVVideoSource::SetEnableYAxisFlip ( bool enable )

virtual

Definition at line 421 of file mitkOpenCVVideoSource.cpp.

SetVideoCameraInput()

void mitk::OpenCVVideoSource::SetVideoCameraInput ( int cameraindex, bool useCVCAMLib = false )

virtual

Reimplemented in mitk::VideoInputSource.

Definition at line 52 of file mitkOpenCVVideoSource.cpp.

SetVideoCaptureProperty()

int mitk::OpenCVVideoSource::SetVideoCaptureProperty ( int property_id, double value )

virtual

Definition at line 69 of file mitkOpenCVVideoSource.cpp.

SetVideoFileInput()

void mitk::OpenCVVideoSource::SetVideoFileInput ( const char * filename, bool repeatVideo, bool useCVCAMLib = false )

virtual

Reimplemented in mitk::VideoInputSource.

Definition at line 38 of file mitkOpenCVVideoSource.cpp.

sleep()

void mitk::OpenCVVideoSource::sleep ( unsigned int ms )

protected

StartCapturing()

void mitk::OpenCVVideoSource::StartCapturing ( )

override

Definition at line 211 of file mitkOpenCVVideoSource.cpp.

StopCapturing()

void mitk::OpenCVVideoSource::StopCapturing ( )

override

Definition at line 219 of file mitkOpenCVVideoSource.cpp.

UpdateVideoTexture()

void mitk::OpenCVVideoSource::UpdateVideoTexture ( )

protected

Definition at line 170 of file mitkOpenCVVideoSource.cpp.

Member Data Documentation

m_CurrentImage

IplImage* mitk::OpenCVVideoSource::m_CurrentImage

protected

Definition at line 159 of file mitkOpenCVVideoSource.h.

m_CurrentVideoTexture

unsigned char* mitk::OpenCVVideoSource::m_CurrentVideoTexture

protected

Definition at line 160 of file mitkOpenCVVideoSource.h.

m_FlipXAxisEnabled

bool mitk::OpenCVVideoSource::m_FlipXAxisEnabled

protected

Flag to enable or disable video flipping by X Axis.

Definition at line 185 of file mitkOpenCVVideoSource.h.

m_FlipYAxisEnabled

bool mitk::OpenCVVideoSource::m_FlipYAxisEnabled

protected

Flag to enable or disable video flipping by Y Axis.

Definition at line 190 of file mitkOpenCVVideoSource.h.

m_GrabbingDeviceNumber

short mitk::OpenCVVideoSource::m_GrabbingDeviceNumber

protected

saves the grabbing device number (is -1 if a videofilename is used or if this is not initialized)

Definition at line 170 of file mitkOpenCVVideoSource.h.

m_PauseImage

IplImage* mitk::OpenCVVideoSource::m_PauseImage

protected

Definition at line 162 of file mitkOpenCVVideoSource.h.

m_RepeatVideo

bool mitk::OpenCVVideoSource::m_RepeatVideo

protected

Definition at line 173 of file mitkOpenCVVideoSource.h.

m_UndistortCameraImage

mitk::UndistortCameraImage::Pointer mitk::OpenCVVideoSource::m_UndistortCameraImage

protected

Definition at line 180 of file mitkOpenCVVideoSource.h.

m_UndistortImage

bool mitk::OpenCVVideoSource::m_UndistortImage

protected

Definition at line 179 of file mitkOpenCVVideoSource.h.

m_UseCVCAMLib

bool mitk::OpenCVVideoSource::m_UseCVCAMLib

protected

Definition at line 176 of file mitkOpenCVVideoSource.h.

m_VideoCapture

CvCapture* mitk::OpenCVVideoSource::m_VideoCapture

protected

Definition at line 156 of file mitkOpenCVVideoSource.h.

m_VideoFileName

std::string mitk::OpenCVVideoSource::m_VideoFileName

protected

saves the video file name (is empty if a grabbing device is used or if this is not initialized)

Definition at line 166 of file mitkOpenCVVideoSource.h.

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

• Modules/OpenCVVideoSupport/mitkOpenCVVideoSource.h
• Modules/OpenCVVideoSupport/mitkOpenCVVideoSource.cpp