VlSiftKeypoint Struct Reference

SIFT filter keypoint. More...

#include <sift.h>

Data Fields
int	o
int	ix
int	iy
int	is
float	x
float	y
float	s
float	sigma

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Detailed Description

This structure represent a keypoint as extracted by the SIFT filter VlSiftFilt.

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Field Documentation

int VlSiftKeypoint::is

Integer s coordinate.

int VlSiftKeypoint::ix

Integer unnormalized x coordinate.

int VlSiftKeypoint::iy

Integer unnormalized y coordinate.

int VlSiftKeypoint::o

o coordinate (octave).

float VlSiftKeypoint::s

s coordinate.

float VlSiftKeypoint::sigma

scale.

float VlSiftKeypoint::x

x coordinate.

float VlSiftKeypoint::y

y coordinate.

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The documentation for this struct was generated from the following file:

• sift.h