sfm::Surf::Descriptor Struct Reference

Representation of a SURF descriptor. More...

#include <surf.h>

Collaboration diagram for sfm::Surf::Descriptor:

Public Attributes
math::Vector< float, 64 >	data
	The descriptor data, elements are signed in [-1.0, 1.0].
float	orientation
	The orientation of the image keypoint in [-PI, PI].
float	scale
	The scale (or sigma value) of the keypoint.
float	x
	The sub-pixel x-coordinate of the image keypoint.
float	y
	The sub-pixel y-coordinate of the image keypoint.

Detailed Description

Representation of a SURF descriptor.

The descriptor is created in a rotation invariant way. The resulting vector is signed and normalized, and has 64 dimensions.

Definition at line 83 of file surf.h.

Member Data Documentation

data

math::Vector<float, 64> sfm::Surf::Descriptor::data

The descriptor data, elements are signed in [-1.0, 1.0].

Definition at line 94 of file surf.h.

orientation

float sfm::Surf::Descriptor::orientation

The orientation of the image keypoint in [-PI, PI].

Definition at line 92 of file surf.h.

scale

float sfm::Surf::Descriptor::scale

The scale (or sigma value) of the keypoint.

Definition at line 90 of file surf.h.

x

float sfm::Surf::Descriptor::x

The sub-pixel x-coordinate of the image keypoint.

Definition at line 86 of file surf.h.

y

float sfm::Surf::Descriptor::y

The sub-pixel y-coordinate of the image keypoint.

Definition at line 88 of file surf.h.

---

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

• /builddir/build/BUILD/mve-354a652461377939ca136f451ba3271a1c52ee65/libs/sfm/surf.h