org.apache.tika.parser.ocr

Class TesseractOCRParser

java.lang.Object

org.apache.tika.parser.AbstractParser

org.apache.tika.parser.ocr.TesseractOCRParser

All Implemented Interfaces:

Serializable, org.apache.tika.parser.Parser

public class TesseractOCRParser
extends org.apache.tika.parser.AbstractParser

TesseractOCRParser powered by tesseract-ocr engine. To enable this parser, create a TesseractOCRConfig object and pass it through a ParseContext. Tesseract-ocr must be installed and on system path or the path to its root folder must be provided:

TesseractOCRConfig config = new TesseractOCRConfig();
//Needed if tesseract is not on system path
config.setTesseractPath(tesseractFolder);
parseContext.set(TesseractOCRConfig.class, config);

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TesseractOCRParser()

Method Summary

Methods

Modifier and Type	Method and Description
Set<org.apache.tika.mime.MediaType>	getSupportedTypes(org.apache.tika.parser.ParseContext context)
void	parse(Image image, ContentHandler handler, org.apache.tika.metadata.Metadata metadata, org.apache.tika.parser.ParseContext context)
void	parse(InputStream stream, ContentHandler handler, org.apache.tika.metadata.Metadata metadata, org.apache.tika.parser.ParseContext context)

Methods inherited from class org.apache.tika.parser.AbstractParser

parse

Methods inherited from class java.lang.Object

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

Constructor Detail

TesseractOCRParser

public TesseractOCRParser()

Method Detail

getSupportedTypes

public Set<org.apache.tika.mime.MediaType> getSupportedTypes(org.apache.tika.parser.ParseContext context)

parse

public void parse(Image image,
         ContentHandler handler,
         org.apache.tika.metadata.Metadata metadata,
         org.apache.tika.parser.ParseContext context)
           throws IOException,
                  SAXException,
                  org.apache.tika.exception.TikaException

Throws:

IOException

SAXException

org.apache.tika.exception.TikaException

parse

public void parse(InputStream stream,
         ContentHandler handler,
         org.apache.tika.metadata.Metadata metadata,
         org.apache.tika.parser.ParseContext context)
           throws IOException,
                  SAXException,
                  org.apache.tika.exception.TikaException

Throws:

IOException

SAXException

org.apache.tika.exception.TikaException