OpenCL-based Surf Feature detector implmentation (by AMD) More...

#include <CLSurfLib.h>

Public Member Functions
	Surf (int initialPoints, int i_height, int i_width, int octaves, int intervals, int sample_step, float threshold)
	initializer (OpenCL initialization is performed internally)
	~Surf ()
const IpVec &	detect (const core::ImgBase *image)
	our own ICL-based detection method
Private Member Functions
void	computeIntegralImage (const icl::core::Img32f &source)
	Compute the integral image.
void	createDescriptors (int i_width, int i_height)
	Create the SURF descriptors.
void	getOrientations (int i_width, int i_height)
	Calculate Orientation for each Ipoint.
void	reallocateIptBuffers ()
	Rellocate OpenCL buffers if the number of ipoints is too high.
void	reset ()
	Resets the object state so that SURF can be run on a new frame.
const IpVec &	retrieveDescriptors ()
	Copy the descriptors from the GPU to the host.
void	run (const icl::core::Img32f &image, bool upright)
	Run the main SURF loop.
Private Attributes
Data *	m_data
	hidden implementation

Detailed Description

OpenCL-based Surf Feature detector implmentation (by AMD)

Constructor & Destructor Documentation

initializer (OpenCL initialization is performed internally)

icl::cv::clsurf::Surf::~Surf ( )

void icl::cv::clsurf::Surf::computeIntegralImage ( const icl::core::Img32f & source ) [private]

Compute the integral image.

void icl::cv::clsurf::Surf::createDescriptors	(	int	i_width,
		int	i_height
	)		`[private]`

Create the SURF descriptors.

const IpVec& icl::cv::clsurf::Surf::detect ( const core::ImgBase * image )

our own ICL-based detection method

void icl::cv::clsurf::Surf::getOrientations	(	int	i_width,
		int	i_height
	)		`[private]`

Calculate Orientation for each Ipoint.

void icl::cv::clsurf::Surf::reallocateIptBuffers ( ) [private]

Rellocate OpenCL buffers if the number of ipoints is too high.

void icl::cv::clsurf::Surf::reset ( ) [private]

Resets the object state so that SURF can be run on a new frame.

const IpVec& icl::cv::clsurf::Surf::retrieveDescriptors ( ) [private]

Copy the descriptors from the GPU to the host.

Run the main SURF loop.

hidden implementation

hidden data pointer

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