io.visualize
Class MatchingViewer

java.lang.Object
  io.visualize.MatchingViewer

public class MatchingViewer
extends java.lang.Object

visualize a matching between two skeletons.

Field Summary

static int	backgroundColor
private java.awt.image.BufferedImage	bimg the bufferedimage containing the visualization in the end
private MatchList	correspondences the correspondences to be displayed
private static org.apache.log4j.Logger	logger
static int	objectColor
private static long	serialVersionUID
static int	skeletonColor
private SkeletonObject	so1 the first skeleton object that has been matched
private SkeletonObject	so2 the second skeleton object that has been matched
static int	xoffset the x-offset, where the "right" image has to be displayed
static int	yoffset the y-offset, where the "right" image will be shifted vertical by this offset

Constructor Summary

MatchingViewer(SkeletonObject so1, SkeletonObject so2, MatchList ml)
constructor.

Method Summary

private void	createSkeletonVisualization() create the skeleton- and matching visualization
java.awt.image.BufferedImage	getVisualization() Get an image, displaying both skeleton objects, with corresponding nodes linked by lines.
private void	initBufferedImage() set width and height of the buffered image.
private void	setContourPixel(SkeletonObject so, int totalOffsetX, int totalOffsetY) set the contour pixel in the buffered image.
private void	setCorrespondenceLines(int totalOffsetX, int totalOffsetY) display line for each correspondence.
private void	setSkeletonPixel(SkeletonObject so, int totalOffsetX, int totalOffsetY) set the object's skeleton pixel.
void	setVisualization(java.awt.image.BufferedImage bimg) Set the image viualizing the two skeleton objects and their correspondences.
private void	visualize() visualize the Skeletons and their correspondences.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

bimg

private java.awt.image.BufferedImage bimg

the bufferedimage containing the visualization in the end

so1

private final SkeletonObject so1

the first skeleton object that has been matched

so2

private final SkeletonObject so2

the second skeleton object that has been matched

correspondences

private final MatchList correspondences

the correspondences to be displayed

logger

private static org.apache.log4j.Logger logger

backgroundColor

public static final int backgroundColor

objectColor

public static final int objectColor

skeletonColor

public static final int skeletonColor

xoffset

public static final int xoffset

the x-offset, where the "right" image has to be displayed

See Also:

Constant Field Values

yoffset

public static final int yoffset

the y-offset, where the "right" image will be shifted vertical by this offset

See Also:

Constant Field Values

Constructor Detail

MatchingViewer

public MatchingViewer(SkeletonObject so1,
                      SkeletonObject so2,
                      MatchList ml)

constructor. create a new MatchingVisualizer with two skeleton objects that were matched, and a list of the found correspondences.

Parameters:

so1 - first skeleton that has been matched

so2 - second skeleton that has been matched

ml - a list of endnode correspondences between the first and second skeleton, given by their index in the list of end nodes

Method Detail

visualize

private void visualize()

visualize the Skeletons and their correspondences. An image is created that shows both skeleton objects with the corresponding nodes linked by lines.

createSkeletonVisualization

private void createSkeletonVisualization()

create the skeleton- and matching visualization

initBufferedImage

private void initBufferedImage()

set width and height of the buffered image. it has to be at least as high as the bigger of the two input images, and it has to be at least as wide as the two input images' width added.

setContourPixel

private void setContourPixel(SkeletonObject so,
                             int totalOffsetX,
                             int totalOffsetY)

set the contour pixel in the buffered image.

Parameters:

so - the skeleton object to be display.

totalOffsetX - the x-offset of the object to the left border of the image

totalOffsetY -

setSkeletonPixel

private void setSkeletonPixel(SkeletonObject so,
                              int totalOffsetX,
                              int totalOffsetY)

set the object's skeleton pixel.

Parameters:

so - the skeletonObject to be displayed

totalOffsetX - the x-offset to the left border of the image

totalOffsetY -

setCorrespondenceLines

private void setCorrespondenceLines(int totalOffsetX,
                                    int totalOffsetY)

display line for each correspondence.

Parameters:

totalOffsetX - the offset between the two displayed skeletons.

totalOffsetY -

getVisualization

public java.awt.image.BufferedImage getVisualization()

Get an image, displaying both skeleton objects, with corresponding nodes linked by lines.

Returns:

an image displaying the found correspondences

setVisualization

public void setVisualization(java.awt.image.BufferedImage bimg)

Set the image viualizing the two skeleton objects and their correspondences.

Parameters:

bimg - the visualization image to set