_VlSiftKeypoint Struct Reference

SIFT filter keypoint. More...

#include <sift.h>

Data Fields
int	o
int	ix
int	iy
int	is
vl_single	x
vl_single	y
vl_single	s
vl_single	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::o

o coordinate (octave).

int _VlSiftKeypoint::ix

Integer unnormalized x coordinate.

int _VlSiftKeypoint::iy

Integer unnormalized y coordinate.

int _VlSiftKeypoint::is

Integer s coordinate.

vl_single _VlSiftKeypoint::x

x coorindate.

vl_single _VlSiftKeypoint::y

u coordinate.

vl_single _VlSiftKeypoint::s

x coordinate.

vl_single _VlSiftKeypoint::sigma

scale.

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

• sift.h

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