cvr::locationDetection Class Reference
[Feature Extraction]

Abstract class locationDetection. More...

#include <cvrLocationDetection.h>

Inheritance diagram for cvr::locationDetection:

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Collaboration diagram for cvr::locationDetection:

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List of all members.

Classes
class	parameters
	The parameters for the class locationDetection. More...
Public Member Functions
	locationDetection ()
	locationDetection (const locationDetection &other)
virtual	~locationDetection ()
virtual bool	apply (const channel8 &src, list< location > &locs) const =0
virtual bool	apply (const channel &src, list< location > &locs) const =0
virtual bool	apply (const channel8 &src, list< location > &locs, int &numLocs) const =0
virtual bool	apply (const channel &src, list< location > &locs, int &numLocs) const =0
virtual const std::string &	name () const =0
virtual locationDetection *	clone () const =0
virtual locationDetection *	newInstance () const =0
locationDetection &	copy (const locationDetection &other)
locationDetection &	operator= (const locationDetection &other)
const parameters &	getParameters () const

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Detailed Description

Abstract class locationDetection.

The location detection abstract class is the parent class of all location detectors in the CVR-Lib.

See also:

locationDetection::parameters.

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Constructor & Destructor Documentation

cvr::locationDetection::locationDetection

(

)

Default constructor.

cvr::locationDetection::locationDetection

(

const locationDetection &

other

)

Copy constructor.

Parameters:

other

the object to be copied

virtual cvr::locationDetection::~locationDetection

(

)

[virtual]

Destructor.

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Member Function Documentation

virtual bool cvr::locationDetection::apply	(	const channel &	src,
		list< location > &	locs,
		int &	numLocs
	)			const [pure virtual]

Compute the locations based on the determinant of the "fast Hessian" matrix.

This method provides numLocs = locs.size() directly. The reason is simple: speed. The size() method needs to count the elements, and this is usually done in the process.

Parameters:

	src	channel8 with the source image.
	locs	lists of detected locations.
	numLocs	number of locations detected.

Returns:

true if apply successful or false otherwise.

Implemented in cvr::fastHessianDetection.

virtual bool cvr::locationDetection::apply	(	const channel8 &	src,
		list< location > &	locs,
		int &	numLocs
	)			const [pure virtual]

Compute the locations based on the determinant of the "fast Hessian" matrix.

This method provides numLocs = locs.size() directly. The reason is simple: speed. The size() method needs to count the elements, and this is usually done in the process.

Parameters:

	src	channel8 with the source image.
	locs	lists of detected locations.
	numLocs	number of locations detected.

Returns:

true if apply successful or false otherwise.

Implemented in cvr::fastHessianDetection.

virtual bool cvr::locationDetection::apply	(	const channel &	src,
		list< location > &	locs
	)			const [pure virtual]

Compute the locations based on the determinant of the "fast Hessian" matrix.

Parameters:

	src	channel8 with the source image.
	locs	lists of detected locations.

Returns:

true if apply successful or false otherwise.

Implemented in cvr::fastHessianDetection.

virtual bool cvr::locationDetection::apply	(	const channel8 &	src,
		list< location > &	locs
	)			const [pure virtual]

Compute the locations based on the determinant of the "fast Hessian" matrix.

Parameters:

	src	channel8 with the source image.
	locs	lists of detected locations.

Returns:

true if apply successful or false otherwise.

Implemented in cvr::fastHessianDetection.

virtual locationDetection* cvr::locationDetection::clone

(

)

const [pure virtual]

Returns a pointer to a clone of this functor.

Implements cvr::functor.

Implemented in cvr::fastHessianDetection.

locationDetection& cvr::locationDetection::copy

(

const locationDetection &

other

)

Copy member.

const parameters& cvr::locationDetection::getParameters

(

)

const

Returns used parameters.

Reimplemented from cvr::parametersManager.

Reimplemented in cvr::fastHessianDetection.

virtual const std::string& cvr::locationDetection::name

(

)

const [pure virtual]

Returns the complete name of the functor class.

Implements cvr::functor.

Implemented in cvr::fastHessianDetection.

virtual locationDetection* cvr::locationDetection::newInstance

(

)

const [pure virtual]

Returns a pointer to a new instance of this functor.

Implements cvr::functor.

Implemented in cvr::fastHessianDetection.

locationDetection& cvr::locationDetection::operator=

(

const locationDetection &

other

)

Alias for copy member.

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

• cvrLocationDetection.h