Package org.apache.pdfbox.jbig2.image

Class Filter.Bessel

java.lang.Object

org.apache.pdfbox.jbig2.image.Filter

org.apache.pdfbox.jbig2.image.Filter.Bessel

Enclosing class:

Filter

public static final class Filter.Bessel
extends Filter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pdfbox.jbig2.image.Filter

Filter.Bessel, Filter.Blackman, Filter.Box, Filter.Catrom, Filter.Cubic, Filter.Gaussian, Filter.Hamming, Filter.Hanning, Filter.Hermite, Filter.Lanczos, Filter.Mitchell, Filter.Point, Filter.Quadratic, Filter.Sinc, Filter.Triangle

Field Summary

Fields inherited from class org.apache.pdfbox.jbig2.image.Filter

blur, cardinal, support

Constructor Summary

Constructors

Constructor	Description
Bessel()

Method Summary

Modifier and Type	Method	Description
private double	BesselOrderOne(double x)
double	f(double x)
private double	J1(double x)
private double	P1(double x)
private double	Q1(double x)

Methods inherited from class org.apache.pdfbox.jbig2.image.Filter

byType, fWindowed, getBlur, getName, getSupport, nameByType, setBlur, setSupport, typeByName

Methods inherited from class java.lang.Object

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

Constructor Details

Bessel

public Bessel()

Method Details

J1

private double J1(double x)

P1

private double P1(double x)

Q1

private double Q1(double x)

BesselOrderOne

private double BesselOrderOne(double x)

f

public double f(double x)

Specified by:

f in class Filter