cn.apiclub.captcha.filter.image

类 HighPassFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.ConvolveFilter

cn.apiclub.captcha.filter.image.GaussianFilter

cn.apiclub.captcha.filter.image.HighPassFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class HighPassFilter
extends GaussianFilter

A filter which adds Gaussian blur to an image, producing a glowing effect.

作者:

Jerry Huxtable

字段概要

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

kernel, radius

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

alpha, CLAMP_EDGES, premultiplyAlpha, WRAP_EDGES, ZERO_EDGES

构造器概要

构造器

构造器和说明
HighPassFilter()

方法概要

方法

限定符和类型	方法和说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
String	toString()

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

convolveAndTranspose, getRadius, makeKernel, setRadius

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

convolve, convolve, convolveH, convolveHV, convolveV, createCompatibleDestImage, getBounds2D, getEdgeAction, getKernel, getPoint2D, getPremultiplyAlpha, getRenderingHints, getUseAlpha, setEdgeAction, setKernel, setPremultiplyAlpha, setUseAlpha

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

clone, getRGB, setRGB

从类继承的方法 java.lang.Object

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

构造器详细资料

HighPassFilter

public HighPassFilter()

方法详细资料

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

指定者:

filter 在接口中 BufferedImageOp

覆盖:

filter 在类中 GaussianFilter

toString

public String toString()

覆盖:

toString 在类中 GaussianFilter