com.google.code.kaptcha.impl
Class NoNoise

java.lang.Object
  com.google.code.kaptcha.util.Configurable
      com.google.code.kaptcha.impl.NoNoise

All Implemented Interfaces:

NoiseProducer

public class NoNoise
extends Configurable
implements NoiseProducer

Imlemention of NoiseProducer that does nothing.

Author:

Yuxing Wang

Constructor Summary

NoNoise()

Method Summary

void	makeNoise(BufferedImage image, float factorOne, float factorTwo, float factorThree, float factorFour) Adds noise to an image.

Methods inherited from class com.google.code.kaptcha.util.Configurable

getConfig, setConfig

Methods inherited from class java.lang.Object

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

Constructor Detail

NoNoise

public NoNoise()

Method Detail

makeNoise

public void makeNoise(BufferedImage image,
                      float factorOne,
                      float factorTwo,
                      float factorThree,
                      float factorFour)

Description copied from interface: NoiseProducer

Adds noise to an image. It uses four factor values to determine the noise curve.

Specified by:

makeNoise in interface NoiseProducer

Parameters:

image - the image to add the noise to