mrpt::vision::CFeature Class Reference

A generic 2D feature from an image. More...

#include <mrpt/vision/CFeature.h>

Inheritance diagram for mrpt::vision::CFeature:

List of all members.

Public Member Functions
float	descriptorSIFTDistanceTo (const CFeature &oFeature) const
	Computes de Euclidean Distance between "this" and the "other" descriptors.
float	descriptorSURFDistanceTo (const CFeature &oFeature) const
	Computes de Euclidean Distance between "this" and the "other" descriptors.
TFeatureType	get_type () const
	Get the type of the feature.
	CFeature ()
	Constructor.
virtual	~CFeature ()
	Virtual destructor.
Public Attributes
float	x
	Coordinates in the image.
float	y
TFeatureID	ID
	ID of the feature.
CMRPTImage	patch
	A patch of the image surrounding the feature.
unsigned int	patchSize
	Size of the patch (patchSize x patchSize) (it must be an odd number).
TFeatureType	type
	Type of the feature: featSIFT, featKLT, featHarris, featSURF, featNotDefined.
TKLTFeatureStatus	KLT_status
	Status of the feature tracking process.
float	KLT_val
	Value of the goodness of the feature.
float	orientation
	Main orientation of the feature.
float	scale
	Feature scale into the scale space.
std::vector< unsigned char >	descriptorSIFT
	Feature descriptor.
std::vector< unsigned char >	descriptorSURF
	Feature descriptor.
bool	hasDescriptorSIFT
	Test if this feature has a descriptor.
bool	hasDescriptorSURF
	Test if this feature has a descriptor.
Friends
class	CFeatureList
class	CMatchedFeatureList

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Detailed Description

A generic 2D feature from an image.

Definition at line 97 of file CFeature.h.

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Constructor & Destructor Documentation

mrpt::vision::CFeature::CFeature

(

)

Constructor.

virtual mrpt::vision::CFeature::~CFeature

(

)

[inline, virtual]

Virtual destructor.

Definition at line 173 of file CFeature.h.

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Member Function Documentation

float mrpt::vision::CFeature::descriptorSIFTDistanceTo

(

const CFeature &

oFeature

)

const

Computes de Euclidean Distance between "this" and the "other" descriptors.

float mrpt::vision::CFeature::descriptorSURFDistanceTo

(

const CFeature &

oFeature

)

const

Computes de Euclidean Distance between "this" and the "other" descriptors.

TFeatureType mrpt::vision::CFeature::get_type

(

)

const [inline]

Get the type of the feature.

Definition at line 166 of file CFeature.h.

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Friends And Related Function Documentation

friend class CFeatureList [friend]

Definition at line 99 of file CFeature.h.

friend class CMatchedFeatureList [friend]

Definition at line 100 of file CFeature.h.

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Member Data Documentation

std::vector<unsigned char> mrpt::vision::CFeature::descriptorSIFT

Feature descriptor.

Definition at line 142 of file CFeature.h.

std::vector<unsigned char> mrpt::vision::CFeature::descriptorSURF

Feature descriptor.

Definition at line 146 of file CFeature.h.

bool mrpt::vision::CFeature::hasDescriptorSIFT

Test if this feature has a descriptor.

Definition at line 150 of file CFeature.h.

bool mrpt::vision::CFeature::hasDescriptorSURF

Test if this feature has a descriptor.

Definition at line 154 of file CFeature.h.

TFeatureID mrpt::vision::CFeature::ID

ID of the feature.

Definition at line 110 of file CFeature.h.

TKLTFeatureStatus mrpt::vision::CFeature::KLT_status

Status of the feature tracking process.

Definition at line 126 of file CFeature.h.

float mrpt::vision::CFeature::KLT_val

Value of the goodness of the feature.

Definition at line 130 of file CFeature.h.

float mrpt::vision::CFeature::orientation

Main orientation of the feature.

Definition at line 134 of file CFeature.h.

CMRPTImage mrpt::vision::CFeature::patch

A patch of the image surrounding the feature.

Definition at line 114 of file CFeature.h.

unsigned int mrpt::vision::CFeature::patchSize

Size of the patch (patchSize x patchSize) (it must be an odd number).

Definition at line 118 of file CFeature.h.

float mrpt::vision::CFeature::scale

Feature scale into the scale space.

Definition at line 138 of file CFeature.h.

TFeatureType mrpt::vision::CFeature::type

Type of the feature: featSIFT, featKLT, featHarris, featSURF, featNotDefined.

Definition at line 122 of file CFeature.h.

float mrpt::vision::CFeature::x

Coordinates in the image.

Definition at line 107 of file CFeature.h.

float mrpt::vision::CFeature::y

Definition at line 107 of file CFeature.h.