core/vil1/vil1_ncc.h File Reference

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Detailed Description

Routines to compute normalized cross-correlation between two images.

Author:

capes@robots.ox.ac.uk

Definition in file vil1_ncc.h.

#include <vil1/vil1_memory_image_of.h>

Go to the source code of this file.

Functions
template<class I1, class I2, class O>
O	vil1_ncc (vil1_memory_image_of< I1 > const &, vil1_memory_image_of< I2 > const &, O *)
	Normalized cross correlation for in-core images.
template<class T1, class T2, class A>
A	vil1_ncc (T1 const *const *I1, int x1, int y1, T2 const *const *I2, int x2, int y2, int n, A *)
	Normalized cross-correlation on [-n, +n] x [-n, +n] neighbourhood.

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Function Documentation

template<class T1, class T2, class A>

A vil1_ncc	(	T1 const *const *	I1,
		int	x1,
		int	y1,
		T2 const *const *	I2,
		int	x2,
		int	y2,
		int	n,
		A *
	)

Normalized cross-correlation on [-n, +n] x [-n, +n] neighbourhood.

No bounds checking is performed.

Definition at line 79 of file vil1_ncc.txx.

template<class I1, class I2, class O>

O vil1_ncc	(	vil1_memory_image_of< I1 > const &	,
		vil1_memory_image_of< I2 > const &	,
		O *
	)

Normalized cross correlation for in-core images.

• I1: input pixel type 1
• I2: input pixel type 2
• O : accumulator type

Definition at line 13 of file vil1_ncc.txx.

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