imagingbook.lib.interpolation

Class LanczosInterpolator

java.lang.Object

imagingbook.lib.interpolation.PixelInterpolator

imagingbook.lib.interpolation.LanczosInterpolator

public class LanczosInterpolator
extends PixelInterpolator

Constructor Summary

Constructors

Constructor and Description
LanczosInterpolator(ImageAccessor.Scalar ia)
LanczosInterpolator(int N)

Method Summary

Modifier and Type	Method and Description
float	getInterpolatedValue(ImageAccessor.Scalar ia, double x, double y) All interpolator classes must implement this method.

Methods inherited from class imagingbook.lib.interpolation.PixelInterpolator

create, create

Methods inherited from class java.lang.Object

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

Constructor Detail

LanczosInterpolator

public LanczosInterpolator(ImageAccessor.Scalar ia)

LanczosInterpolator

public LanczosInterpolator(int N)

Method Detail

getInterpolatedValue

public float getInterpolatedValue(ImageAccessor.Scalar ia,
                                  double x,
                                  double y)

Description copied from class: PixelInterpolator

All interpolator classes must implement this method.

Specified by:

getInterpolatedValue in class PixelInterpolator

Parameters:

ia - Accessor to the interpolated image.

x - Continuous interpolation position (horiz.)

y - Continuous interpolation position (vert.)

Returns:

The interpolated pixel value at position (x,y).