j2d.warp
Class XformProcessor

java.lang.Object
  j2d.warp.XformProcessor

All Implemented Interfaces:

ImageProcessorInterface, java.io.Serializable

public class XformProcessor
extends java.lang.Object
implements ImageProcessorInterface

Created by IntelliJ IDEA. User: lyon Date: Apr 6, 2009 Time: 11:55:47 AM To change this template use File | Settings | File Templates.

See Also:

Serialized Form

Constructor Summary

XformProcessor(java.awt.Polygon sp, java.awt.Polygon dp)

Method Summary

static Mat3	infer3PointA(java.awt.Polygon sp, java.awt.Polygon dp)
static double[][]	infer4PointA(java.awt.Polygon sp, java.awt.Polygon dp)
static void	inverseBilinear4PointXform(double[][] a, ShortImageBean sib)
static double[]	inverseMap4(double[][] a, double xp, double yp, int w, int h)
java.awt.Image	process(java.awt.Image image) a basic garbage in, garbage out processor.
static double	quadraticRoot(double a, double b, double c, int w, int h)
static void	threePointXform(Mat3 transform, ShortImageBean sib)

Methods inherited from class java.lang.Object

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

Constructor Detail

XformProcessor

public XformProcessor(java.awt.Polygon sp,
                      java.awt.Polygon dp)

Method Detail

infer3PointA

public static Mat3 infer3PointA(java.awt.Polygon sp,
                                java.awt.Polygon dp)

infer4PointA

public static double[][] infer4PointA(java.awt.Polygon sp,
                                      java.awt.Polygon dp)

quadraticRoot

public static double quadraticRoot(double a,
                                   double b,
                                   double c,
                                   int w,
                                   int h)

inverseMap4

public static double[] inverseMap4(double[][] a,
                                   double xp,
                                   double yp,
                                   int w,
                                   int h)

inverseBilinear4PointXform

public static void inverseBilinear4PointXform(double[][] a,
                                              ShortImageBean sib)

process

public java.awt.Image process(java.awt.Image image)

Description copied from interface: ImageProcessorInterface

a basic garbage in, garbage out processor.

Specified by:

process in interface ImageProcessorInterface

Parameters:

image - input image

Returns:

output image

threePointXform

public static void threePointXform(Mat3 transform,
                                   ShortImageBean sib)