C# Class Accord.Imaging.FastRetinaKeypointDescriptor

Fast Retina Keypoint (FREAK) descriptor.

Based on original implementation by A. Alahi, R. Ortiz, and P. Vandergheynst, distributed under a BSD style license.

In order to extract feature points from an image using FREAK, please take a look on the FastRetinaKeypointDetector documentation page.

References: A. Alahi, R. Ortiz, and P. Vandergheynst. FREAK: Fast Retina Keypoint. In IEEE Conference on Computer Vision and Pattern Recognition, CVPR 2012 Open Source Award Winner.

Inheritance: ICloneable

Show file Open project: accord-net/framework Class Usage Examples

Public Methods

Method	Description
Clone ( ) : object	Creates a new object that is a copy of the current instance.
Compute ( IList points ) : void	Describes the specified point (i.e. computes and sets the orientation and descriptor vector fields of the FastRetinaKeypoint.

Private Methods

Method	Description
FastRetinaKeypointDescriptor ( ) : Accord.Math
FastRetinaKeypointDescriptor ( UnmanagedImage image, IntegralImage integral, FastRetinaKeypointPattern pattern ) : Accord.Math	Initializes a new instance of the FastRetinaKeypointDescriptor class.
mean ( double kx, double ky, int scale, int orientation, int pointIndex ) : int

Method Details

Clone() public method

Creates a new object that is a copy of the current instance.

public Clone ( ) : object
return	object

Compute() public method

Describes the specified point (i.e. computes and sets the orientation and descriptor vector fields of the FastRetinaKeypoint.

public Compute ( IList points ) : void
points	IList	The point to be described.
return	void