Describes SIFT extraction parameters when calling OpenCV's SIFT implementation. More...

#include <vision.hpp>

Data Fields
int	max_features = 0

int	num_octave_layers = 3
	Max number of features to retrieve (0 keeps all features). More...

double	contrast_threshold = 0.04
	Number of octave layers in the pyramid to compute. More...

double	edge_threshold = 11
	Contrast threshold, lower -> more features, but less stable. More...

double	sigma = 1.6
	Edge threshold, higher -> more features, but less stable. More...

Detailed Description

Describes SIFT extraction parameters when calling OpenCV's SIFT implementation.

See the OpenCV documentation for more details.

Definition at line 16 of file vision.hpp.

Field Documentation

double vision::SIFTParams::contrast_threshold = 0.04

Number of octave layers in the pyramid to compute.

Definition at line 19 of file vision.hpp.

double vision::SIFTParams::edge_threshold = 11

Contrast threshold, lower -> more features, but less stable.

Definition at line 20 of file vision.hpp.

int vision::SIFTParams::max_features = 0

Definition at line 17 of file vision.hpp.

int vision::SIFTParams::num_octave_layers = 3

Max number of features to retrieve (0 keeps all features).

Definition at line 18 of file vision.hpp.

double vision::SIFTParams::sigma = 1.6

Edge threshold, higher -> more features, but less stable.

Definition at line 21 of file vision.hpp.

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