at.mug.iqm.commons.util

Class BlobFinder

java.lang.Object

at.mug.iqm.commons.util.BlobFinder

public class BlobFinder
extends Object

adapted BlobFinder Original by A.Greensted http://www.labbookpages.co.uk Please use however you like. I'd be happy to hear any feedback or comments.

Changes

• 2011 04 added calculation of center of gravities

Since:

2010 10

Author:

Helmut Ahammer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BlobFinder.Blob

Field Summary

Fields

Modifier and Type	Field and Description
private byte[][]	COLOUR_ARRAY
private int	height
private int[]	labelBuffer
private int[]	labelTable
private int[]	massTable
private int	width
private int[]	xCoGTable
private int[]	xMaxTable
private int[]	xMinTable
private int[]	yCoGTable
private int[]	yMaxTable
private int[]	yMinTable

Constructor Summary

Constructors

Constructor and Description
BlobFinder(int width, int height)

Method Summary

Modifier and Type	Method and Description
List<BlobFinder.Blob>	detectBlobs(byte[] srcData, byte[] dstData, int minBlobMass, int maxBlobMass, byte matchVal, List<BlobFinder.Blob> blobList)

Methods inherited from class java.lang.Object

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

Field Detail

COLOUR_ARRAY

private byte[][] COLOUR_ARRAY

width

private int width

height

private int height

labelBuffer

private int[] labelBuffer

labelTable

private int[] labelTable

xMinTable

private int[] xMinTable

xMaxTable

private int[] xMaxTable

yMinTable

private int[] yMinTable

yMaxTable

private int[] yMaxTable

massTable

private int[] massTable

xCoGTable

private int[] xCoGTable

yCoGTable

private int[] yCoGTable

Constructor Detail

BlobFinder

public BlobFinder(int width,
                  int height)

Method Detail

detectBlobs

public List<BlobFinder.Blob> detectBlobs(byte[] srcData,
                                         byte[] dstData,
                                         int minBlobMass,
                                         int maxBlobMass,
                                         byte matchVal,
                                         List<BlobFinder.Blob> blobList)