lib.transformations
Class ImageTransform

java.lang.Object
  lib.transformations.ImageTransform

All Implemented Interfaces:

java.io.Serializable, Transformer<java.awt.image.BufferedImage>

Direct Known Subclasses:

AffineFlipTransform, AffineFlopTransfrom, AffineRotateQuadrantsTransform, AffineRotateTransform, AffineScaleTransform, AffineShearTransform, FlipTransform, FlopTransform, NoneTransform, RotateTransform, ScaleTransform

public abstract class ImageTransform
extends java.lang.Object
implements Transformer<java.awt.image.BufferedImage>, java.io.Serializable

Produces transformed copies of a given input image.

See Also:

Serialized Form

Constructor Summary

ImageTransform()

Method Summary

static java.awt.image.BufferedImage

affineTransform(java.awt.image.BufferedImage inputimage, java.awt.geom.AffineTransform transform, int interpolationType) The Affine transform theory: [ x'] [ m00 m01 m02 ] [ x ] [ m00x + m01y + m02 ] [ y'] = [ m10 m11 m12 ] [ y ] = [ m10x + m11y + m12 ] [ 1 ] [ 0 0 1 ] [ 1 ] [ 1 ] The corresponding matrix values: [ m00 m01 m02 ] [ scx shx trx ] [ m10 m11 m12 ] <=> [ shy scy try ] [ 0 0 1 ] [ 0 0 1 ]

Methods inherited from class java.lang.Object

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

Methods inherited from interface lib.transformations.Transformer

transform

Constructor Detail

ImageTransform

public ImageTransform()

Method Detail

affineTransform

public static java.awt.image.BufferedImage affineTransform(java.awt.image.BufferedImage inputimage,
                                                           java.awt.geom.AffineTransform transform,
                                                           int interpolationType)

The Affine transform theory: [ x'] [ m00 m01 m02 ] [ x ] [ m00x + m01y + m02 ] [ y'] = [ m10 m11 m12 ] [ y ] = [ m10x + m11y + m12 ] [ 1 ] [ 0 0 1 ] [ 1 ] [ 1 ] The corresponding matrix values: [ m00 m01 m02 ] [ scx shx trx ] [ m10 m11 m12 ] <=> [ shy scy try ] [ 0 0 1 ] [ 0 0 1 ]

Parameters:

inputimage - the original image to apply the transformation to

transform - the affine transformation operation-matrix

interpolationType - the interpolation type to use - one of AffineTransformOp.{TYPE_NEAREST_NEIGHBOR ,TYPE_BILINEAR, TYPE_BICUBIC}

Returns:

the transformed image