cn.apiclub.captcha.filter.image

类 TransferFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.PointFilter

cn.apiclub.captcha.filter.image.TransferFilter

所有已实现的接口:

BufferedImageOp, Cloneable

直接已知子类:

ContrastFilter, CurvesFilter, ExposureFilter, GainFilter, GammaFilter, RescaleFilter, SolarizeFilter

public abstract class TransferFilter
extends PointFilter

字段概要

字段

限定符和类型	字段和说明
protected int[]	bTable
protected int[]	gTable
protected boolean	initialized
protected int[]	rTable

从类继承的字段 cn.apiclub.captcha.filter.image.PointFilter

canFilterIndexColorModel

构造器概要

构造器

构造器和说明
TransferFilter()

方法概要

方法

限定符和类型	方法和说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
int	filterRGB(int x, int y, int rgb)
int[]	getLUT()
protected void	initialize()
protected int[]	makeTable()
protected float	transferFunction(float v)

从类继承的方法 cn.apiclub.captcha.filter.image.PointFilter

setDimensions

从类继承的方法 cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

从类继承的方法 java.lang.Object

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

字段详细资料

rTable

protected int[] rTable

gTable

protected int[] gTable

bTable

protected int[] bTable

initialized

protected boolean initialized

构造器详细资料

TransferFilter

public TransferFilter()

方法详细资料

filterRGB

public int filterRGB(int x,
            int y,
            int rgb)

指定者:

filterRGB 在类中 PointFilter

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

指定者:

filter 在接口中 BufferedImageOp

覆盖:

filter 在类中 PointFilter

initialize

protected void initialize()

makeTable

protected int[] makeTable()

transferFunction

protected float transferFunction(float v)

getLUT

public int[] getLUT()