SingleOpponentChannel Class Reference

Inheritance diagram for SingleOpponentChannel:

[legend]Collaboration diagram for SingleOpponentChannel:

[legend]List of all members.

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Detailed Description

Definition at line 43 of file SingleOpponentChannel.H.

Public Member Functions
	SingleOpponentChannel (OptionManager &mgr, const std::string &descrName, const std::string &tagName, const VisualFeature vs, rutz::shared_ptr< PyrBuilder< float > > pyr)
	Constructor. See ChannelBase.H.
virtual void	reset1 ()
	Reset SingleOpponentChannel.
virtual Image< float >	centerSurround (const uint cntr, const uint surr) const
	Get the center/surround image for the given levels.
virtual void	centerSurround (const uint cntr, const uint surr, Image< float > &pos, Image< float > &neg) const
	Get the center/surround, split into positive and negative parts.
virtual void	getFeatures (const Point2D< int > &locn, std::vector< float > &mean) const
virtual void	getFeaturesBatch (std::vector< Point2D< int > * > *locn, std::vector< std::vector< float > > *mean, int *count) const
void	singleOpponentInput (const Dims &dims, const ImageSet< float > &centerPyr, const ImageSet< float > &surroundPyr, const SimTime &t, const Image< byte > &clipMask)
	Single-opponent SingleChannel requires center and surround pyramids.
Protected Member Functions
void	storePyramid2 (const ImageSet< float > &p, const SimTime &t)
	Stores p as the channel's surround pyramid at time t.

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Constructor & Destructor Documentation

SingleOpponentChannel::SingleOpponentChannel (  OptionManager &  mgr, const std::string &  descrName, const std::string &  tagName, const VisualFeature  vs, rutz::shared_ptr< PyrBuilder< float > >  pyr )

Constructor. See ChannelBase.H. Parameters: mgr  our ModelManager (see ModelManager.H) descrName  descriptive name for human usage tagName  name for ParamMap usage vs  The VisualFeature implemented by the channel pyr  The type of pyramid that should be used. Definition at line 49 of file SingleOpponentChannel.C.

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Member Function Documentation

void SingleOpponentChannel::centerSurround (  const uint  cntr, const uint  surr, Image< float > &  pos, Image< float > &  neg )  const [virtual]

Get the center/surround, split into positive and negative parts. Reimplemented from SingleChannel. Definition at line 110 of file SingleOpponentChannel.C. References ASSERT, centerSurroundDiffSingleOpponent(), centerSurroundSingleOpponent(), SingleChannel::clipPyramid(), LevelSpec::csOK(), exp(), OModelParam< T >::getVal(), GVX_TRACE, i, SingleChannel::itsLevelSpec, SingleChannel::itsTimeDecay, LFATAL, SingleChannel::pyramid(), SingleChannel::pyramidTime(), SimTime::secs(), and t.

Image< float > SingleOpponentChannel::centerSurround (  const uint  cntr, const uint  surr )  const [virtual]

Get the center/surround image for the given levels. Reimplemented from SingleChannel. Definition at line 68 of file SingleOpponentChannel.C. References ASSERT, centerSurroundDiffSingleOpponent(), centerSurroundSingleOpponent(), SingleChannel::clipPyramid(), LevelSpec::csOK(), exp(), NModelParam< T >::getVal(), OModelParam< T >::getVal(), GVX_TRACE, i, SingleChannel::itsLevelSpec, SingleChannel::itsTakeAbs, SingleChannel::itsTimeDecay, LFATAL, SingleChannel::pyramid(), SingleChannel::pyramidTime(), SimTime::secs(), and t.

void SingleOpponentChannel::reset1 (   )  [virtual]

Reset SingleOpponentChannel. Reimplemented from SingleChannel. Definition at line 60 of file SingleOpponentChannel.C. References SingleChannel::reset1().

void SingleOpponentChannel::singleOpponentInput (  const Dims &  dims, const ImageSet< float > &  centerPyr, const ImageSet< float > &  surroundPyr, const SimTime &  t, const Image< byte > &  clipMask )

Single-opponent SingleChannel requires center and surround pyramids. Definition at line 247 of file SingleOpponentChannel.C. References GVX_TRACE, SingleChannel::killCaches(), SingleChannel::setClipPyramid(), ChannelBase::setInputDims(), SingleChannel::storePyramid(), and storePyramid2(). Referenced by SOColorChannel::doInput().

void SingleOpponentChannel::storePyramid2 (  const ImageSet< float > &  p, const SimTime &  t )  [protected]

Stores p as the channel's surround pyramid at time t. Definition at line 262 of file SingleOpponentChannel.C. References ASSERT, CLFATAL, OModelParam< T >::getVal(), GVX_TRACE, isDyadic(), SingleChannel::itsLevelSpec, SingleChannel::itsQlen, LevelSpec::levMin(), and LevelSpec::maxDepth(). Referenced by singleOpponentInput().

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

• src/Channels/SingleOpponentChannel.H
• src/Channels/SingleOpponentChannel.C

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