Facemorph
Class LinearWarp

java.lang.Object
  Facemorph.Warp
      Facemorph.LinearWarp

All Implemented Interfaces:

java.io.Serializable

public class LinearWarp
extends Warp

Performs triangulated linear interpolation for image warping

See Also:

Serialized Form

Field Summary

Fields inherited from class Facemorph.Warp

height, LINEAR, MULTISCALE, MULTISCALERB, theight, TPS, twidth, width, xshift, yshift

Constructor Summary

LinearWarp()
Output image width / int twidth; /** output image height / int theight; /* /** Construct an empty LinearWarp

LinearWarp(int w, int h, int W, int H, boolean r)
Constructs a Linear warp with the input and output size specified

Method Summary

java.awt.Image	drawTess(java.awt.Image img) Draw the triangulation (tesselation) used for the warp on the supplied image
boolean	interpolate(int n, java.awt.geom.Point2D.Float[] dest, java.awt.geom.Point2D.Float[] source, boolean borders) Perform the interpolation

Methods inherited from class Facemorph.Warp

concatenate, concatenate, convert, createWarp, get, getHeight, getWidth, interpolate, interpolate, interpolate, iterate, overlap, reconvert, sample, sample, scaleWarp, set, stripPoints, warpFloatImage, warpImage, warpImage, warpImage

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearWarp

public LinearWarp()

Output image width / int twidth; /** output image height / int theight; /* /** Construct an empty LinearWarp

LinearWarp

public LinearWarp(int w,
                  int h,
                  int W,
                  int H,
                  boolean r)

Constructs a Linear warp with the input and output size specified

Parameters:

w - input width

h - input height

W - output width

H - output height

r - triangulate on reverse template??

Method Detail

interpolate

public boolean interpolate(int n,
                           java.awt.geom.Point2D.Float[] dest,
                           java.awt.geom.Point2D.Float[] source,
                           boolean borders)

Perform the interpolation

Specified by:

interpolate in class Warp

Parameters:

n - Number of input points to interpolate

dest - List of destination points to interpolate

source - List of source points to interpolate

borders - Indicates if the borders should be pinned down (using a set of points round the image edge)

Returns:

true if the interpolation was completed OK

drawTess

public java.awt.Image drawTess(java.awt.Image img)

Draw the triangulation (tesselation) used for the warp on the supplied image

Parameters:

img - The image to draw on

Returns:

A copy of the image with the tesselation shown