程序包 com.wf.captcha.utils

类 Quant

java.lang.Object

com.wf.captcha.utils.Quant

public class Quant
extends Object

字段概要

字段

修饰符和类型	字段	说明
protected static final int	alphabiasshift
protected int	alphadec
protected static final int	alpharadbias
protected static final int	alpharadbshift
protected static final int	beta
protected static final int	betagamma
protected static final int	betashift
protected int[]	bias
protected int[]	freq
protected static final int	gamma	gamma = 1024
protected static final int	gammashift
protected static final int	initalpha
protected static final int	initrad
protected static final int	initradius
protected static final int	intbias
protected static final int	intbiasshift	defs for freq and bias.
protected int	lengthcount
protected static final int	maxnetpos
protected static final int	minpicturebytes
protected static final int	ncycles	no. of learning cycles
protected static final int	netbiasshift	bias for colour values
protected int[]	netindex
protected static final int	netsize	number of colours used
protected int[][]	network
protected static final int	prime1	four primes near 500 - assume no image has a length so.
protected static final int	prime2
protected static final int	prime3
protected static final int	prime4
protected static final int	radbias
protected static final int	radbiasshift
protected static final int	radiusbias
protected static final int	radiusbiasshift
protected static final int	radiusdec
protected int[]	radpower
protected int	samplefac
protected byte[]	thepicture

构造器概要

构造器

构造器	说明
Quant(byte[] thepic, int len, int sample)

方法概要

修饰符和类型	方法	说明
protected void	alterneigh(int rad, int i, int b, int g, int r)
protected void	altersingle(int alpha, int i, int b, int g, int r)
byte[]	colorMap()
protected int	contest(int b, int g, int r)
void	inxbuild()
void	learn()
int	map(int b, int g, int r)
byte[]	process()
void	unbiasnet()

从类继承的方法 java.lang.Object

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

字段详细资料

netsize

protected static final int netsize

number of colours used

另请参阅:

• 常量字段值

prime1

protected static final int prime1

four primes near 500 - assume no image has a length so. large that it is divisible by all four primes

另请参阅:

• 常量字段值

prime2

protected static final int prime2

另请参阅:

• 常量字段值

prime3

protected static final int prime3

另请参阅:

• 常量字段值

prime4

protected static final int prime4

另请参阅:

• 常量字段值

minpicturebytes

protected static final int minpicturebytes

另请参阅:

• 常量字段值

maxnetpos

protected static final int maxnetpos

另请参阅:

• 常量字段值

netbiasshift

protected static final int netbiasshift

bias for colour values

另请参阅:

• 常量字段值

ncycles

protected static final int ncycles

no. of learning cycles

另请参阅:

• 常量字段值

intbiasshift

protected static final int intbiasshift

defs for freq and bias. bias for fractions

另请参阅:

• 常量字段值

intbias

protected static final int intbias

另请参阅:

• 常量字段值

gammashift

protected static final int gammashift

另请参阅:

• 常量字段值

gamma

protected static final int gamma

gamma = 1024

另请参阅:

• 常量字段值

betashift

protected static final int betashift

另请参阅:

• 常量字段值

beta

protected static final int beta

另请参阅:

• 常量字段值

betagamma

protected static final int betagamma

另请参阅:

• 常量字段值

initrad

protected static final int initrad

另请参阅:

• 常量字段值

radiusbiasshift

protected static final int radiusbiasshift

另请参阅:

• 常量字段值

radiusbias

protected static final int radiusbias

另请参阅:

• 常量字段值

initradius

protected static final int initradius

另请参阅:

• 常量字段值

radiusdec

protected static final int radiusdec

另请参阅:

• 常量字段值

alphabiasshift

protected static final int alphabiasshift

另请参阅:

• 常量字段值

initalpha

protected static final int initalpha

另请参阅:

• 常量字段值

alphadec

protected int alphadec

radbiasshift

protected static final int radbiasshift

另请参阅:

• 常量字段值

radbias

protected static final int radbias

另请参阅:

• 常量字段值

alpharadbshift

protected static final int alpharadbshift

另请参阅:

• 常量字段值

alpharadbias

protected static final int alpharadbias

另请参阅:

• 常量字段值

thepicture

protected byte[] thepicture

lengthcount

protected int lengthcount

samplefac

protected int samplefac

network

protected int[][] network

netindex

protected int[] netindex

bias

protected int[] bias

freq

protected int[] freq

radpower

protected int[] radpower

构造器详细资料

Quant

public Quant(byte[] thepic,
 int len,
 int sample)

方法详细资料

colorMap

public byte[] colorMap()

inxbuild

public void inxbuild()

learn

public void learn()

map

public int map(int b,
 int g,
 int r)

process

public byte[] process()

unbiasnet

public void unbiasnet()

alterneigh

protected void alterneigh(int rad,
 int i,
 int b,
 int g,
 int r)

altersingle

protected void altersingle(int alpha,
 int i,
 int b,
 int g,
 int r)

contest

protected int contest(int b,
 int g,
 int r)