com.openkm.extractor

Class Tesseract3TextExtractor

java.lang.Object

org.apache.jackrabbit.extractor.AbstractTextExtractor

com.openkm.extractor.Tesseract3TextExtractor

All Implemented Interfaces:

org.apache.jackrabbit.extractor.TextExtractor

public class Tesseract3TextExtractor
extends org.apache.jackrabbit.extractor.AbstractTextExtractor

Text extractor for image documents. Use OCR from http://code.google.com/p/tesseract-ocr/

Constructor Summary

Constructors

Constructor and Description
Tesseract3TextExtractor() Creates a new TextExtractor instance.

Method Summary

Methods

Modifier and Type	Method and Description
String	doOcr(File tmpFileIn) Performs OCR on image file
Reader	extractText(InputStream stream, String type, String encoding)

Methods inherited from class org.apache.jackrabbit.extractor.AbstractTextExtractor

getContentTypes

Methods inherited from class java.lang.Object

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

Constructor Detail

Tesseract3TextExtractor

public Tesseract3TextExtractor()

Creates a new TextExtractor instance.

Method Detail

extractText

public Reader extractText(InputStream stream,
                 String type,
                 String encoding)
                   throws IOException

Throws:

IOException

doOcr

public String doOcr(File tmpFileIn)
             throws Exception

Performs OCR on image file

Throws:

Exception