Catalano.Imaging.Corners

Class SusanCornersDetector

java.lang.Object

Catalano.Imaging.Corners.SusanCornersDetector

All Implemented Interfaces:

ICornersDetector

public class SusanCornersDetector
extends java.lang.Object
implements ICornersDetector

Susan corners detector. The class implements Susan corners detector, which is described by S.M. Smith in: S.M. Smith, "SUSAN - a new approach to low level image processing", Internal Technical Report TR95SMS1, Defense Research Agency, Chobham Lane, Chertsey, Surrey, UK, 1995.

Constructor Summary

Constructors

Constructor and Description
SusanCornersDetector() Initialize a new instance of the SusanCornersDetector class.
SusanCornersDetector(int differenceThreshold, int geometricalThreshold) Initialize a new instance of the SusanCornersDetector class.

Method Summary

Modifier and Type	Method and Description
int	getDifferenceThreshold() Get Brightness difference threshold.
int	getGeometricalThreshold() Get Geometrical threshold.
java.util.List<IntPoint>	ProcessImage(FastBitmap fastBitmap) Process image looking for corners.
void	setDifferenceThreshold(int differenceThreshold) Set Brightness difference threshold.
void	setGeometricalThreshold(int geometricalThreshold) Set Geometrical threshold.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SusanCornersDetector

public SusanCornersDetector()

Initialize a new instance of the SusanCornersDetector class.

SusanCornersDetector

public SusanCornersDetector(int differenceThreshold,
                            int geometricalThreshold)

Initialize a new instance of the SusanCornersDetector class.

Parameters:

differenceThreshold - Brightness difference threshold.

geometricalThreshold - Geometrical threshold.

Method Detail

getDifferenceThreshold

public int getDifferenceThreshold()

Get Brightness difference threshold.

Returns:

Brightness difference threshold.

setDifferenceThreshold

public void setDifferenceThreshold(int differenceThreshold)

Set Brightness difference threshold.

Parameters:

differenceThreshold - Brightness difference threshold.

getGeometricalThreshold

public int getGeometricalThreshold()

Get Geometrical threshold.

Returns:

Geometrical threshold.

setGeometricalThreshold

public void setGeometricalThreshold(int geometricalThreshold)

Set Geometrical threshold.

Parameters:

geometricalThreshold - Geometrical threshold.

ProcessImage

public java.util.List<IntPoint> ProcessImage(FastBitmap fastBitmap)

Process image looking for corners.

Specified by:

ProcessImage in interface ICornersDetector

Parameters:

fastBitmap - FastBitmap for find corners.

Returns:

A list of points considered corners.