These functions can create Gaussian, Laplacian, Oriented, etc image pyramids.

See Also: Multiresolution ImagePyramid class and functions; Image macros to facilitate promotion of pixel types

Classes
class	nrt::PyramidReichardt< PixType >
	A Reichardt motion pyramid. More...

Functions
template<NRT_PROMOTE_PIX(void) >
ImagePyramid< DestType >	nrt::gaussianPyramid (Image< PixType > const source, size_t const numOctaves, size_t const firstOctave=0, size_t const filterSize=5)
	Create a gaussian pyramid from an input Image.

template<NRT_PROMOTE_PIX(double) >
ImagePyramid< DestType >	nrt::laplacianPyramid (Image< PixType > const source, size_t const numOctaves, size_t const firstOctave=0, size_t const filterSize=5)
	Create a laplacian pyramid from an input Image.

template<NRT_PROMOTE_PIX(void) >
ImagePyramid< DestType >	nrt::orientedPyramid (Image< PixType > const source, size_t const numOctaves, size_t const firstOctave, int const filterSize, float theta, float intensity, bool const fastMath=false)
	Create an oriented pyramid from an input Image. More...

template<NRT_PROMOTE_PIX(double) >
ImagePyramid< DestType >	nrt::orientedPyramid (ImagePyramid< PixType > const laplacian, int filterSize, float theta, float intensity, bool const fastMath=false)
	Create an oriented pyramid from an already constructed Laplacian pyramid.

Function Documentation

template<NRT_PROMOTE_PIX(void) >

ImagePyramid<DestType> nrt::orientedPyramid	(	Image< PixType > const	source,
		size_t const	numOctaves,
		size_t const	firstOctave,
		int const	filterSize,
		float	theta,
		float	intensity,
		bool const	fastMath = `false`
	)

Create an oriented pyramid from an input Image.

The pyramid created by this method is a fast approximation to a Gabor pyramid.

Classes