cn.apiclub.captcha.filter.image

类 ReduceNoiseFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.WholeImageFilter

cn.apiclub.captcha.filter.image.ReduceNoiseFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class ReduceNoiseFilter
extends WholeImageFilter

A filter which performs reduces noise by looking at each pixel's 8 neighbours, and if it's a minimum or maximum, replacing it by the next minimum or maximum of the neighbours.

字段概要

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

originalSpace, transformedSpace

构造器概要

构造器

构造器和说明
ReduceNoiseFilter()

方法概要

方法

限定符和类型	方法和说明
protected int[]	filterPixels(int width, int height, int[] inPixels, Rectangle transformedSpace) Actually filter the pixels.
String	toString()

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

filter, transformSpace

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, wait, wait, wait

构造器详细资料

ReduceNoiseFilter

public ReduceNoiseFilter()

方法详细资料

filterPixels

protected int[] filterPixels(int width,
                 int height,
                 int[] inPixels,
                 Rectangle transformedSpace)

从类复制的说明: WholeImageFilter

Actually filter the pixels.

指定者:

filterPixels 在类中 WholeImageFilter

参数:

width - the image width

height - the image height

inPixels - the image pixels

transformedSpace - the output bounds

返回:

the output pixels

toString

public String toString()

覆盖:

toString 在类中 Object