GaborPyrBuilder< T > Class Template Reference

A pyramid based on convolution with oriented Gabor filters. More...

Inheritance diagram for GaborPyrBuilder< T >:

Collaboration diagram for GaborPyrBuilder< T >:

Public Member Functions
	GaborPyrBuilder (double angle, double filter_period, double elongation=1.0, int size=-1, int buildFlags=0)
	Constructor.
virtual GaborPyrBuilder< T > *	clone () const
	Cloning constructor.
virtual ImageSet< T >	build (const Image< T > &img, const int firstlevel, const int depth, PyramidCache< T > *cache=0)
	Builds a Gabor pyramid based on an image.
ImageSet< T >	input (const ImageSet< T > &pyr)
	Builds a Gabor pyramid from the levels in the given pyramid.

Detailed Description

A pyramid based on convolution with oriented Gabor filters.

Definition at line 379 of file PyrBuilder.H.

template<class T >

GaborPyrBuilder< T >::GaborPyrBuilder	(	double	angle,
		double	filter_period,
		double	elongation = `1.0`,
		int	size = `-1`,
		int	buildFlags = `0`
	)			`[inline]`

Constructor.

Parameters:

	angle	Angle (in degrees); parallel to the Gabor's "ridges".
	filter_period	Period (in pixels) of underlying grating.
	elongation	Ratio of major/minor axis lengths of Gaussian envelope.
	size	determines the filter size (in pixels) - in the default case (-1), the size is computed from the filter_preiod and elongation
	buildFlags	see Pyramid_Ops.H for possible values

Definition at line 507 of file PyrBuilder.C.

template<class T >

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