lti::localColorFeature::sliceMask Class Reference

Simple structure used to hold a mask and the correspoinding io-points of the circle. More...

#include <ltiLocalColorFeature.h>

Collaboration diagram for lti::localColorFeature::sliceMask:

[legend]

List of all members.

Public Member Functions
	sliceMask ()
	sliceMask (const int radius, const double angle, const int slices)
	sliceMask (const sliceMask &other)
void	generate (const int radius, const double angle, const int slices)
sliceMask &	copy (const sliceMask &other)
sliceMask &	operator= (const sliceMask &other)
bool	getMeans (const image &img, const location &loc, vector< trgbPixel< float > > &means) const
const kernel2D< ubyte > &	getMask () const
Protected Attributes
bilinearInterpolator< rgbPixel >	bilin
kernel2D< ubyte >	mask
array< int >	ioPts
int	slices
int	radius

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Detailed Description

Simple structure used to hold a mask and the correspoinding io-points of the circle.

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Constructor & Destructor Documentation

lti::localColorFeature::sliceMask::sliceMask

(

)

Default constructor.

lti::localColorFeature::sliceMask::sliceMask	(	const int	radius,
		const double	angle,
		const int	slices
	)

Constructor to generate directly the mask.

Parameters:

	radius	radius of the mask
	angle	anglewhich will be usually zero or 2*Pi/slices/2, to shift the mask one half slice from the "normal" one.
	slices	number of slices

lti::localColorFeature::sliceMask::sliceMask

(

const sliceMask &

other

)

Copy constructor.

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Member Function Documentation

sliceMask& lti::localColorFeature::sliceMask::copy

(

const sliceMask &

other

)

Copy member.

void lti::localColorFeature::sliceMask::generate	(	const int	radius,
		const double	angle,
		const int	slices
	)

Generate this mask for the given parameters.

const kernel2D<ubyte>& lti::localColorFeature::sliceMask::getMask

(

)

const

Get mask.

bool lti::localColorFeature::sliceMask::getMeans	(	const image &	img,
		const location &	loc,
		vector< trgbPixel< float > > &	means
	)			const

Get the mean values from the image at the given location considering this mask.

The vector contains first the means for all red components of the slices, followed by the green components and then by the blue ones,

sliceMask& lti::localColorFeature::sliceMask::operator=

(

const sliceMask &

other

)

Alias for copy member.

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Member Data Documentation

bilinearInterpolator<rgbPixel> lti::localColorFeature::sliceMask::bilin [protected]

Bilinear interpolation functor.

array<int> lti::localColorFeature::sliceMask::ioPts [protected]

Input/output points.

The size of this "matrix" will always be the 2 x number of rows of the mask, but indexed also with negative values

kernel2D<ubyte> lti::localColorFeature::sliceMask::mask [protected]

Mask contains the index of the slice for a pixel.

int lti::localColorFeature::sliceMask::radius [protected]

Radius of the mask.

int lti::localColorFeature::sliceMask::slices [protected]

Number of slices used.

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

• ltiLocalColorFeature.h