程序包 cc.chungkwong.mathocr.offline.preprocessor

类 GlobalBinarizer

java.lang.Object

cc.chungkwong.mathocr.offline.preprocessor.SimplePreprocessor

cc.chungkwong.mathocr.offline.preprocessor.GlobalBinarizer

所有已实现的接口:

Preprocessor

直接已知子类:

FixedBinarizer, OtsuBinarizer

public abstract class GlobalBinarizer
extends SimplePreprocessor

作者:

Chan Chung Kwong

构造器概要

构造器

构造器	说明
GlobalBinarizer()

方法概要

修饰符和类型	方法	说明
protected abstract int	getThrehold(byte[] pixels)
void	preprocess(byte[] from, byte[] to, int width, int height)	Perform preprocess operation

从类继承的方法 cc.chungkwong.mathocr.offline.preprocessor.SimplePreprocessor

apply

从类继承的方法 java.lang.Object

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

构造器详细资料

GlobalBinarizer

public GlobalBinarizer()

方法详细资料

preprocess

public void preprocess(byte[] from,
                       byte[] to,
                       int width,
                       int height)

从类复制的说明: SimplePreprocessor

Perform preprocess operation

指定者:

preprocess 在类中 SimplePreprocessor

参数:

from - pixel array of the input image

to - pixel array of the output image

width - width of the input image

height - height of the input image

getThrehold

protected abstract int getThrehold(byte[] pixels)