lti::cornerDetector Class Reference

Parent class for all corner detectors. More...

#include <ltiCornerDetector.h>

Inheritance diagram for lti::cornerDetector:

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List of all members.

Classes
class	parameters
	the parameters for the class cornerDetector More...
Public Member Functions
	cornerDetector ()
	cornerDetector (const cornerDetector &other)
virtual	~cornerDetector ()
virtual const char *	getTypeName () const
virtual bool	apply (channel8 &srcdest) const
virtual bool	apply (channel &srcdest) const
virtual bool	apply (const channel8 &src, channel8 &dest) const
virtual bool	apply (const channel &src, channel &dest) const
virtual bool	apply (const channel8 &src, pointList &dest) const =0
virtual bool	apply (const channel &src, pointList &dest) const =0
cornerDetector &	copy (const cornerDetector &other)
cornerDetector &	operator= (const cornerDetector &other)
virtual functor *	clone () const =0
const parameters &	getParameters () const

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Detailed Description

Parent class for all corner detectors.

A corner detector finds "corner" pixels, where the definition of corner depends on the algorithm used.

The most algorithms compute a "cornerness" value, and then select the local maxima.

The interface specify two ways to return the corner points. The first one generates an image with the same dimensions of the original one, with the values parameters::noCornerValue and parameters::cornerValue. (For the channel apply, these values are scaled by 255).

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Constructor & Destructor Documentation

lti::cornerDetector::cornerDetector

(

)

default constructor

lti::cornerDetector::cornerDetector

(

const cornerDetector &

other

)

copy constructor

Parameters:

other

the object to be copied

virtual lti::cornerDetector::~cornerDetector

(

)

[virtual]

destructor

---

Member Function Documentation

virtual bool lti::cornerDetector::apply	(	const channel &	src,
		pointList &	dest
	)			const [pure virtual]

operates on a copy of the given parameters.

Parameters:

	src	channel with the source data.
	dest	list of corners

Returns:

true if apply successful or false otherwise.

Implemented in lti::harrisCorners, and lti::susanCorners.

virtual bool lti::cornerDetector::apply	(	const channel8 &	src,
		pointList &	dest
	)			const [pure virtual]

operates on a copy of the given parameters.

Parameters:

	src	channel8 with the source data.
	dest	list of corners

Returns:

true if apply successful or false otherwise.

Implemented in lti::harrisCorners, and lti::susanCorners.

virtual bool lti::cornerDetector::apply	(	const channel &	src,
		channel &	dest
	)			const [virtual]

operates on a copy of the given parameters.

Parameters:

	src	channel with the source data.
	dest	channel where the result will be left.

Returns:

true if apply successful or false otherwise.

Reimplemented from lti::modifier.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

virtual bool lti::cornerDetector::apply	(	const channel8 &	src,
		channel8 &	dest
	)			const [virtual]

operates on a copy of the given parameters.

Parameters:

	src	channel8 with the source data.
	dest	channel8 where the result will be left.

Returns:

true if apply successful or false otherwise.

Reimplemented from lti::modifier.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

virtual bool lti::cornerDetector::apply

(

channel &

srcdest

)

const [virtual]

operates on the given parameter.

Parameters:

srcdest

channel with the source data. The result will be left here too.

Returns:

true if apply successful or false otherwise.

Reimplemented from lti::modifier.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

virtual bool lti::cornerDetector::apply

(

channel8 &

srcdest

)

const [virtual]

operates on the given parameter.

Parameters:

srcdest

channel8 with the source data. The result will be left here too.

Returns:

true if apply successful or false otherwise.

Reimplemented from lti::modifier.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

virtual functor* lti::cornerDetector::clone

(

)

const [pure virtual]

returns a pointer to a clone of this functor.

Implements lti::functor.

Implemented in lti::harrisCorners, and lti::susanCorners.

cornerDetector& lti::cornerDetector::copy

(

const cornerDetector &

other

)

copy data of "other" functor.

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::functor.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

const parameters& lti::cornerDetector::getParameters

(

)

const

returns used parameters

Reimplemented from lti::modifier.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

virtual const char* lti::cornerDetector::getTypeName

(

)

const [virtual]

returns the name of this type ("cornerDetector")

Reimplemented from lti::modifier.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

cornerDetector& lti::cornerDetector::operator=

(

const cornerDetector &

other

)

alias for copy member

Parameters:

other

the functor to be copied

Returns:

a reference to this functor object

Reimplemented from lti::functor.

Reimplemented in lti::harrisCorners, and lti::susanCorners.

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

• ltiCornerDetector.h