MotionEnergyPyrBuilder< T > Class Template Reference

This class implements Spatiotemporal Energy motion detections. More...

#include <RCBot/Motion/MotionEnergy.H>

Inheritance diagram for MotionEnergyPyrBuilder< T >:

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Collaboration diagram for MotionEnergyPyrBuilder< T >:

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List of all members.

Public Member Functions
	MotionEnergyPyrBuilder (const PyramidType typ, const float gabor_theta=0.0F, const float intens=10.0F, const int timeDomainSize=5, const float magThreshold=1500)
virtual MotionEnergyPyrBuilder < T > *	clone () const
	cloning constructor
virtual ImageSet< T >	build (const Image< T > &image, const int firstlevel, const int depth, PyramidCache< T > *cache=0)
	Builds a Motion Energy pyramid based on a image.
void	updateMotion (const Image< T > &image, const int depth)
Image< float >	buildHorizontalMotionLevel (int lev)
Image< float >	buildVerticalMotionLevel (int lev)
ImageSet< float >	buildHorizontalMotion ()
ImageSet< float >	buildVerticalMotion ()
virtual void	reset ()
	reset the stored queues - overrides PyrBuilder<T>::reset()
float	DrawVectors (Image< T > &img, Image< float > &motion)

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Detailed Description

template<class T>
class MotionEnergyPyrBuilder< T >

This class implements Spatiotemporal Energy motion detections.

The class uses the filter results of pyramids of other types to implement Spatiotemporal Energy motion detection. The motion is extracted by finding edge orientations in the time and space domain. The edge orientation are computed using sobel edge dectors.

Definition at line 59 of file MotionEnergy.H.

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Member Function Documentation

template<class T >

ImageSet< T > MotionEnergyPyrBuilder< T >::build	(	const Image< T > &	image,
		const int	firstlevel,
		const int	depth,
		PyramidCache< T > *	cache = 0
	)			[inline, virtual]

Builds a Motion Energy pyramid based on a image.

Implements PyrBuilder< T >.

Definition at line 69 of file MotionEnergy.C.

template<class T >

MotionEnergyPyrBuilder< T > * MotionEnergyPyrBuilder< T >::clone

(

)

const [inline, virtual]

cloning constructor

default copy constructor and assignment are okay std::vector and std::deque handle the copying of the individual images

Implements PyrBuilder< T >.

Definition at line 399 of file MotionEnergy.C.

template<class T >

float MotionEnergyPyrBuilder< T >::DrawVectors	(	Image< T > &	img,
		Image< float > &	motion
	)			[inline]

show the motion image as vectors (use for debuging) return the average motion

Definition at line 351 of file MotionEnergy.C.

References Image< T >::begin(), Image< T >::end(), Image< T >::getHeight(), and Image< T >::getWidth().

template<class T >

void MotionEnergyPyrBuilder< T >::reset

(

)

[inline, virtual]

reset the stored queues - overrides PyrBuilder<T>::reset()

Reimplemented from PyrBuilder< T >.

Definition at line 404 of file MotionEnergy.C.

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

• src/RCBot/Motion/MotionEnergy.H
• src/RCBot/Motion/MotionEnergy.C