org.jcodec.scale

Class LanczosResampler

java.lang.Object

org.jcodec.scale.BaseResampler

org.jcodec.scale.LanczosResampler

public class LanczosResampler
extends BaseResampler

Resamples image interpolating points using Lanczos sinc over sine windowed filter.

Author:

Stanislav Vitvitskiy

Constructor Summary

Constructors

Constructor and Description
LanczosResampler(Size from, Size to)

Method Summary

Modifier and Type	Method and Description
protected short[]	getTapsX(int dstX)
protected short[]	getTapsY(int dstY)
protected int	nTaps()

Methods inherited from class org.jcodec.scale.BaseResampler

normalizeAndGenerateFixedPrecision, resample

Methods inherited from class java.lang.Object

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

Constructor Detail

LanczosResampler

public LanczosResampler(Size from,
                        Size to)

Method Detail

getTapsX

protected short[] getTapsX(int dstX)

Specified by:

getTapsX in class BaseResampler

getTapsY

protected short[] getTapsY(int dstY)

Specified by:

getTapsY in class BaseResampler

nTaps

protected int nTaps()

Specified by:

nTaps in class BaseResampler