IntgReichardtPyrBuilder Class Reference

This class implements Reichardt motion detections. More...

#include <Image/IntegerMathOps.H>

Inheritance diagram for IntgReichardtPyrBuilder:

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Collaboration diagram for IntgReichardtPyrBuilder:

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List of all members.

Public Member Functions
	IntgReichardtPyrBuilder (const int dxnumer, const int dynumer, const uint denombits, const integer_math *imath)
	build with depth, dx, dy and type, but no input image yet
virtual IntgReichardtPyrBuilder *	clone () const
	cloning constructor
virtual ImageSet< int >	build (const Image< int > &image, const int firstlevel, const int depth, PyramidCache< int > *cache=0)
	Builds a Reichardt pyramid based on a image.
virtual void	reset ()
	reset the stored queues - overrides PyrBuilder<T>::reset()

Detailed Description

This class implements Reichardt motion detections.

The class uses the filter results of pyramids of other types to implement Reichardt motion detection. The pyramids of the previous time step are stored and used with the pyramid of this time step and a version of the current pyramid, in which each level is shifted by the same amount dx and dy. The results are stored in the Reichardt pyramid and represent motion at different speeds and spatial resolutions.

Definition at line 290 of file IntegerMathOps.H.

Constructor & Destructor Documentation

IntgReichardtPyrBuilder::IntgReichardtPyrBuilder	(	const int	dxnumer,
		const int	dynumer,
		const uint	denombits,
		const integer_math *	imath
	)

build with depth, dx, dy and type, but no input image yet

Parameters:

	dx	the number of pixels to shift into the x-direction (can be fractional value)
	dy	the number of pixels to shift into the y-direction

Definition at line 1373 of file IntegerMathOps.C.

Referenced by clone().

Member Function Documentation

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