lti::qmfEnergy::parameters Class Reference

the parameters for the class qmfEnergy More...

#include <ltiQmfEnergy.h>

Inheritance diagram for lti::qmfEnergy::parameters:

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Collaboration diagram for lti::qmfEnergy::parameters:

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List of all members.

Public Member Functions
	parameters ()
	parameters (const parameters &other)
	~parameters ()
const char *	getTypeName () const
parameters &	copy (const parameters &other)
parameters &	operator= (const parameters &other)
virtual functor::parameters *	clone () const
virtual bool	write (ioHandler &handler, const bool complete=true) const
virtual bool	read (ioHandler &handler, const bool complete=true)
Public Attributes
bool	squareRootEnergy
bool	upsample
int	powerFilterSize
double	powerFilterVariance
int	fusionFilterSize
qmf::parameters	qmfParam
histograming1D::parameters	histogramParam

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Detailed Description

the parameters for the class qmfEnergy

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Constructor & Destructor Documentation

lti::qmfEnergy::parameters::parameters

(

)

default constructor

Reimplemented from lti::globalFeatureExtractor::parameters.

lti::qmfEnergy::parameters::parameters

(

const parameters &

other

)

copy constructor

Parameters:

other

the parameters object to be copied

Reimplemented from lti::globalFeatureExtractor::parameters.

lti::qmfEnergy::parameters::~parameters

(

)

[virtual]

destructor

Reimplemented from lti::globalFeatureExtractor::parameters.

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Member Function Documentation

virtual functor::parameters* lti::qmfEnergy::parameters::clone

(

)

const [virtual]

returns a pointer to a clone of the parameters

Reimplemented from lti::globalFeatureExtractor::parameters.

parameters& lti::qmfEnergy::parameters::copy

(

const parameters &

other

)

copy the contents of a parameters object

Parameters:

other

the parameters object to be copied

Returns:

a reference to this parameters object

Reimplemented from lti::globalFeatureExtractor::parameters.

const char* lti::qmfEnergy::parameters::getTypeName

(

)

const [virtual]

returns name of this type

Reimplemented from lti::globalFeatureExtractor::parameters.

parameters& lti::qmfEnergy::parameters::operator=

(

const parameters &

other

)

copy the contents of a parameters object

Parameters:

other

the parameters object to be copied

Returns:

a reference to this parameters object

virtual bool lti::qmfEnergy::parameters::read	(	ioHandler &	handler,
		const bool	complete = true
	)			[virtual]

write the parameters in the given ioHandler

Parameters:

	handler	the ioHandler to be used
	complete	if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written.

Returns:

true if write was successful

Reimplemented from lti::functor::parameters.

virtual bool lti::qmfEnergy::parameters::write	(	ioHandler &	handler,
		const bool	complete = true
	)			const [virtual]

write the parameters in the given ioHandler

Parameters:

	handler	the ioHandler to be used
	complete	if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written.

Returns:

true if write was successful

Reimplemented from lti::functor::parameters.

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Member Data Documentation

int lti::qmfEnergy::parameters::fusionFilterSize

Size for the gaussian kernel used to smooth the result of merging all feature channels.

You can disable the use of this filter setting its size to 1.

Default: 3

histograming1D::parameters lti::qmfEnergy::parameters::histogramParam

Parameters for the histogram of energy elements Default value:

• histogram.cells = 32;
• histogram.smooth = false;
• histogram.kernel = gaussian kernel of size 3
• histogram.mode = Interval
• histogram.intervalLow = 0;
• histogram.intervalHigh = 0.3;
• histogram.ignoreValue = 0;
• histogram.normalize = true;.

int lti::qmfEnergy::parameters::powerFilterSize

Size for the gaussian kernel used to smooth each partial frequency channel.

You can disable the use of this filter setting its size to 1. Default: 3

double lti::qmfEnergy::parameters::powerFilterVariance

Variance for the power filter used to smooth each partial frequency channel.

Default: -1 (default gaussian variance)

qmf::parameters lti::qmfEnergy::parameters::qmfParam

Parameters for the qmf channel transformed applied.

You will give here the number of levels you want to considered. Please note that the given number of levels include the low-frecuency band, which is ignored for the energy image computation. So if you give the value "n" for the levels, only "n-1" bands will be considered. Default value: see lti::qmf::parameters

bool lti::qmfEnergy::parameters::squareRootEnergy

If true, the square root will be calculated for each pixel (or texel) of the resulting fusion of subchannels.

Default: true

bool lti::qmfEnergy::parameters::upsample

if true, the "small" channels will be upsampled to use the higher resolutions in the energy image.

If false the higher resolutions will be downsampled to fit the smallest one. Default: false

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

• ltiQmfEnergy.h