GetSaliency Class Reference

#include <Neuro/getSaliency.H>

Inheritance diagram for GetSaliency:

[legend]Collaboration diagram for GetSaliency:

[legend]List of all members.

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Detailed Description

This class allows for easy access to the list of salient points in an image.

It uses the Brain class in order to create a list of the coordinates and evolution times for the salient spots of an image.

Definition at line 60 of file getSaliency.H.

Public Member Functions
	GetSaliency (OptionManager &mgr)
	Constructor.
	~GetSaliency ()
	Destructor.
const int	compute (const Image< PixRGB< byte > > &img, const SimTime &max_time)
	Compute the table of salient spots.
const Image< float > &	getSalmap ()
	Returns the initial saliency map prior to the evolution.
const std::vector< Point2D< int > > &	getCoords ()
	Returns the coordinates of the salient spots.
const std::vector< SimTime > &	getTimes ()
	Returns the evolution times.
const std::vector< subMap > &	getSubMaps ()
	Returns the submaps.
Protected Member Functions
	SIMCALLBACK_DECLARE (GetSaliency, SimEventWTAwinner)
	Callback for when a new attention shift occurs.
Protected Attributes
nub::ref< SimEventQueue >	itsQ
Image< float >	itsSalmap
std::vector< Point2D< int > >	itsCoords
std::vector< SimTime >	itsTimes
std::vector< subMap >	itsSubMaps

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Constructor & Destructor Documentation

GetSaliency::GetSaliency (  OptionManager &  mgr  )

Constructor. Definition at line 55 of file getSaliency.C. References ModelComponent::addSubComponent(), itsQ, OPT_RawVisualCortexChans, OPT_TaskRelevanceMapType, and OptionManager::setOptionValString().

GetSaliency::~GetSaliency (   )

Destructor. Definition at line 70 of file getSaliency.C.

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Member Function Documentation

const int GetSaliency::compute (  const Image< PixRGB< byte > > &  img, const SimTime &  max_time )

Compute the table of salient spots. Required parameters: Parameters: inp  input color image targets  binary map of the same size as the input, in which targets for the focus of attention are 255 and the rest is zero. Pass an uninitialized image if you have no targets to look for. Returns: The number of salient spots found within max_time seconds. Definition at line 82 of file getSaliency.C. References e, itsCoords, itsQ, itsSalmap, itsTimes, and LINFO.

const std::vector< Point2D< int > > & GetSaliency::getCoords (   )

Returns the coordinates of the salient spots. Returns: A vector of Point2D<int> objects - the x and y coordinates of the salient spots. Definition at line 112 of file getSaliency.C. References itsCoords.

const Image< float > & GetSaliency::getSalmap (   )

Returns the initial saliency map prior to the evolution. Should be called after compute. Returns: The saliency map prior to the evolutions, normalized between 0.0 and 1.0 - the size is the same as the input image. Definition at line 108 of file getSaliency.C. References itsSalmap.

const std::vector< subMap > & GetSaliency::getSubMaps (   )

Returns the submaps. Definition at line 120 of file getSaliency.C. References downSize(), i, itsQ, itsSubMaps, NamedImage< T >::name(), rescale(), and Dims::w().

const std::vector< SimTime > & GetSaliency::getTimes (   )

Returns the evolution times. Returns: A vector of double numbers that contains the evolution times for the salient spots. Definition at line 116 of file getSaliency.C. References itsTimes.

GetSaliency::SIMCALLBACK_DECLARE (  GetSaliency  , SimEventWTAwinner  )  [protected]

Callback for when a new attention shift occurs.

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

• src/Neuro/getSaliency.H
• src/Neuro/getSaliency.C

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