cn.apiclub.captcha.filter.image

类 LensBlurFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.LensBlurFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class LensBlurFilter
extends AbstractBufferedImageOp

A filter which use FFTs to simulate lens blur on an image.

构造器概要

构造器

构造器和说明
LensBlurFilter()

方法概要

方法

限定符和类型	方法和说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
float	getBloom() Get the bloom factor.
float	getBloomThreshold() Get the bloom threshold.
float	getRadius() Get the radius of the kernel.
int	getSides() Get the number of sides of the aperture.
void	setBloom(float bloom) Set the bloom factor.
void	setBloomThreshold(float bloomThreshold) Set the bloom threshold.
void	setRadius(float radius) Set the radius of the kernel, and hence the amount of blur.
void	setSides(int sides) Set the number of sides of the aperture.
String	toString()

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

LensBlurFilter

public LensBlurFilter()

方法详细资料

setRadius

public void setRadius(float radius)

Set the radius of the kernel, and hence the amount of blur.

参数:

radius - the radius of the blur in pixels.

另请参阅:

getRadius()

getRadius

public float getRadius()

Get the radius of the kernel.

返回:

the radius

另请参阅:

setRadius(float)

setSides

public void setSides(int sides)

Set the number of sides of the aperture.

参数:

sides - the number of sides

另请参阅:

getSides()

getSides

public int getSides()

Get the number of sides of the aperture.

返回:

the number of sides

另请参阅:

setSides(int)

setBloom

public void setBloom(float bloom)

Set the bloom factor.

参数:

bloom - the bloom factor

另请参阅:

getBloom()

getBloom

public float getBloom()

Get the bloom factor.

返回:

the bloom factor

另请参阅:

setBloom(float)

setBloomThreshold

public void setBloomThreshold(float bloomThreshold)

Set the bloom threshold.

参数:

bloomThreshold - the bloom threshold

另请参阅:

getBloomThreshold()

getBloomThreshold

public float getBloomThreshold()

Get the bloom threshold.

返回:

the bloom threshold

另请参阅:

setBloomThreshold(float)

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

toString

public String toString()

覆盖:

toString 在类中 Object