com.antelmann.image
Class MotionDetectorImpl

java.lang.Object
  com.antelmann.image.MotionDetectorImpl

All Implemented Interfaces:

MotionDetector

public class MotionDetectorImpl
extends Object
implements MotionDetector

some simple default implementation of a MotionDetector

Since:

08.09.2010, 16:42:37

Author:

holger

Constructor Summary

MotionDetectorImpl()

MotionDetectorImpl(double threshold)

Method Summary

protected double	compare(int[] array1, int[] array2)
protected int	diff(int pixel1, int pixel2)
double	difference(BufferedImage image1, BufferedImage image2)
double	difference(BufferedImage image1, BufferedImage image2, Rectangle region)
double	difference(InputStream imageData1, InputStream imageData2, Rectangle region)
double	getThreshold()
boolean	motionDetected(BufferedImage image1, BufferedImage image2)
boolean	motionDetected(InputStream imageData1, InputStream imageData2)
void	setThreshold(double threshold)

Methods inherited from class java.lang.Object

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

Constructor Detail

MotionDetectorImpl

public MotionDetectorImpl()

MotionDetectorImpl

public MotionDetectorImpl(double threshold)

Method Detail

getThreshold

public double getThreshold()

setThreshold

public void setThreshold(double threshold)

motionDetected

public boolean motionDetected(InputStream imageData1,
                              InputStream imageData2)
                       throws IOException

Specified by:

motionDetected in interface MotionDetector

Throws:

IOException

motionDetected

public boolean motionDetected(BufferedImage image1,
                              BufferedImage image2)

Specified by:

motionDetected in interface MotionDetector

difference

public double difference(BufferedImage image1,
                         BufferedImage image2)

difference

public double difference(InputStream imageData1,
                         InputStream imageData2,
                         Rectangle region)
                  throws IOException

Specified by:

difference in interface MotionDetector

Throws:

IOException

difference

public double difference(BufferedImage image1,
                         BufferedImage image2,
                         Rectangle region)

Specified by:

difference in interface MotionDetector

compare

protected double compare(int[] array1,
                         int[] array2)

diff

protected int diff(int pixel1,
                   int pixel2)