程序包 cc.chungkwong.mathocr.offline.extractor

类 Extractor

java.lang.Object

cc.chungkwong.mathocr.offline.extractor.Extractor

所有已实现的接口:

OfflineRecognizer

public class Extractor
extends Object
implements OfflineRecognizer

Offline recognizer based on online recognizer

作者:

Chan Chung Kwong

构造器概要

构造器

构造器	说明
Extractor(Preprocessor preprocessor, SkeletonTracer tracer, GraphTracer graphTracer, Orderer orderer, OnlineRecognizer recognizer)	Create a offline recognizer
Extractor(OnlineRecognizer recognizer)	Create a offline recognizer

方法概要

修饰符和类型	方法	说明
TraceList	extract(BufferedImage image)	Extract strokes from a image
TraceList	extract(BufferedImage image, boolean reorder)	Extract strokes from a image
static Extractor	getDefault()
GraphTracer	getGraphTracer()
Orderer	getOrderer()
Preprocessor	getPreprocessor()
OnlineRecognizer	getRecognizer()
SkeletonTracer	getTracer()
Bitmap	preprocess(BufferedImage image)	Preprocess a image
EncodedExpression	recognize(Bitmap image)
EncodedExpression	recognize(TraceList traceList)	Online recognition
EncodedExpression	recognize(TraceList traceList, boolean reorder)	Online recognition
EncodedExpression	recognize(BufferedImage image)	Offline recognition

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

Extractor

public Extractor(OnlineRecognizer recognizer)

Create a offline recognizer

参数:

recognizer -

Extractor

public Extractor(Preprocessor preprocessor,
                 SkeletonTracer tracer,
                 GraphTracer graphTracer,
                 Orderer orderer,
                 OnlineRecognizer recognizer)

Create a offline recognizer

参数:

preprocessor -

tracer -

graphTracer -

orderer -

recognizer -

方法详细资料

getPreprocessor

public Preprocessor getPreprocessor()

返回:

preprocessor

getTracer

public SkeletonTracer getTracer()

返回:

skeleton tracer

getGraphTracer

public GraphTracer getGraphTracer()

返回:

graph tracer

getOrderer

public Orderer getOrderer()

返回:

stroke orderer

getRecognizer

public OnlineRecognizer getRecognizer()

返回:

underlying online recognizer

extract

public TraceList extract(BufferedImage image)

Extract strokes from a image

参数:

image - the image

返回:

the strokes

preprocess

public Bitmap preprocess(BufferedImage image)

Preprocess a image

参数:

image - the image

返回:

binary image

extract

public TraceList extract(BufferedImage image,
                         boolean reorder)

Extract strokes from a image

参数:

image - the image

reorder - if stroke order normalization should be applied

返回:

the strokes

recognize

public EncodedExpression recognize(Bitmap image)

指定者:

recognize 在接口中 OfflineRecognizer

recognize

public EncodedExpression recognize(BufferedImage image)

Offline recognition

参数:

image - to be recognized

返回:

recognition result

recognize

public EncodedExpression recognize(TraceList traceList,
                                   boolean reorder)

Online recognition

参数:

traceList - strokes to be recognized

reorder - if stroke order normalization should be applied

返回:

recognition result

recognize

public EncodedExpression recognize(TraceList traceList)

Online recognition

参数:

traceList - strokes to be recognized

返回:

recognition result

getDefault

public static Extractor getDefault()

返回:

the DEFAULT