com.itextpdf.pdfocr.tesseract4

Class TesseractHelper

java.lang.Object

com.itextpdf.pdfocr.tesseract4.TesseractHelper

public class TesseractHelper
extends Object

Helper class.

Method Summary

Modifier and Type	Method and Description
static Map<Integer,List<TextInfo>>	parseHocrFile(List<File> inputFiles, TextPositioning textPositioning) Parses each hocr file from the provided list, retrieves text, and returns data in the format described below.

Methods inherited from class java.lang.Object

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

Method Detail

parseHocrFile

public static Map<Integer,List<TextInfo>> parseHocrFile(List<File> inputFiles,
                                                        TextPositioning textPositioning)
                                                 throws IOException

Parses each hocr file from the provided list, retrieves text, and returns data in the format described below.

Parameters:

inputFiles - list of input files

textPositioning - TextPositioning

Returns:

Map where key is Integer representing the number of the page and value is List of TextInfo elements where each TextInfo element contains a word or a line and its 4 coordinates(bbox)

Throws:

IOException - if error occurred during reading one the provided files