Package com.itextpdf.pdfocr.tesseract4

Class Tesseract4ExecutableOcrEngine

java.lang.Object

com.itextpdf.pdfocr.tesseract4.AbstractTesseract4OcrEngine

com.itextpdf.pdfocr.tesseract4.Tesseract4ExecutableOcrEngine

All Implemented Interfaces:

IOcrEngine, IProductAware

       public class Tesseract4ExecutableOcrEngine extends AbstractTesseract4OcrEngine
      

The implementation of AbstractTesseract4OcrEngine for tesseract OCR.

This class provides possibilities to use features of "tesseract" CL tool (optical character recognition engine for various operating systems). Please note that it's assumed that "tesseract" has already been installed locally.

Constructor Summary

Constructors

Constructor	Description
Tesseract4ExecutableOcrEngine(Tesseract4OcrEngineProperties tesseract4OcrEngineProperties)	Creates a new Tesseract4ExecutableOcrEngine instance.
Tesseract4ExecutableOcrEngine(String executablePath, Tesseract4OcrEngineProperties tesseract4OcrEngineProperties)	Creates a new Tesseract4ExecutableOcrEngine instance.

Method Summary

Modifier and Type	Method	Description
final String	getPathToExecutable()	Gets path to tesseract executable.
final void	setPathToExecutable(String path)	Sets path to tesseract executable.

Methods inherited from class com.itextpdf.pdfocr.tesseract4.AbstractTesseract4OcrEngine

createTxtFile, createTxtFile, doImageOcr, doImageOcr, doImageOcr, doImageOcr, doTesseractOcr, doTesseractOcr, getLanguagesAsString, getMetaInfoContainer, getProductData, getTesseract4OcrEngineProperties, identifyOsType, isTaggingSupported, isWindows, setTesseract4OcrEngineProperties, validateLanguages

Methods inherited from class java.lang.Object

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

Constructor Details

Tesseract4ExecutableOcrEngine

             public Tesseract4ExecutableOcrEngine
             (Tesseract4OcrEngineProperties tesseract4OcrEngineProperties)
            

Creates a new Tesseract4ExecutableOcrEngine instance.

Parameters:

tesseract4OcrEngineProperties - set of properties

Tesseract4ExecutableOcrEngine

             public Tesseract4ExecutableOcrEngine
             (String executablePath, Tesseract4OcrEngineProperties tesseract4OcrEngineProperties)
            

Creates a new Tesseract4ExecutableOcrEngine instance.

Parameters:

executablePath - path to tesseract executable

tesseract4OcrEngineProperties - set of properties

Method Details

getPathToExecutable

             public final String getPathToExecutable()
            

Gets path to tesseract executable.

Returns:

path to tesseract executable

setPathToExecutable

             public final void setPathToExecutable
             (String path)
            

Sets path to tesseract executable. By default it's assumed that "tesseract" already exists in the "PATH".

Parameters:

path - path to tesseract executable