Hi there,
i use the common tessnet2 code for console, shown on the project site, with
only a tiny modification (which check for pdf and converts them to jpg).
so far, it works fine, only problem is, words are printed in some numeric
code (the exact amount of words in the text), which i dont know how to
interpret or convert.
Code:
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using GhostscriptSharp;
using GhostscriptSharp.Settings;
namespace tess_C2
{
class Program
{
static void Main(string[] args)
{
string end;
do
{
Read();
Console.WriteLine("\nquit app?\ny/n");
end = Console.ReadLine();
Console.Clear();
}
while (end != "y");
}
static void Read()
{
Bitmap image = new Bitmap(1,1);
try
{ image = new Bitmap(Input.Img()); }
catch
{ image = new Bitmap(Input.PdfConverter()); }
tessnet2.Tesseract ocr = new tessnet2.Tesseract();
ocr.SetVariable("tessedit_char_whitelist", "0123456789"); // If
digit only
ocr.Init(@"C:\tesseract\lang", Input.Lang(), false); // To use
correct tessdata
List<tessnet2.Word> result = ocr.DoOCR(image, Rectangle.Empty);
Translate(result);
foreach (tessnet2.Word word in result)
{ Console.WriteLine("{0} : {1}", word.Confidence, word.Text); }
}
static void Translate(List<tessnet2.Word> result)
{
//Translate numbers to text and send to Print()
Print();
}
static void Print()
{
//Print Text
}
}
class Input
{
static string fileDest;
[+] public static string Img()
[+] public static Bitmap PdfConverter()
public static string Lang()
{
string[] selection = { "eng", "deu", "fra", "spa" };
Console.Clear();
Ask:
byte b = 0;
Console.WriteLine("select Language:");
Console.Write("| ");
foreach (string item in selection)
{
b++;
Console.Write("\"{0}\" for \"{1}\" | ", b, item);
}
Console.Write("\n");
try
{
byte sel = Convert.ToByte(Console.ReadLine());
sel--;
return selection[sel];
}
catch
{
Console.Clear();
Console.WriteLine("wrong input");
goto Ask;
}
}
}
}
Output:
> 42 : 5518
> 255 : 5329
> 255 : 50111
> 255 : 5519
> 123 : 0555051
> 58 : 5150111151
> 45 : 009
> 194 : 5555111180
> 57 : 01185
> 42 : 5518
i'm pretty sure, my language files are correct, its the
tesseract-2.00eng.tar.gz pack containing:
eng.DangAmbigs
> eng.freq-dawg
> eng.inttemp
> eng.nomproto
> eng.pffmtable
> eng.unicharset
> eng.user-words
> eng.word-dawg
how ever, i can imagine, there are still some *.h or *.cpp files missing, i
found their need only via error-info in debug-mode (with F11), but i have
absolutly no clue which one the possibly missing are.
what i've got is:
clst.h
> elst.h
> orcblock.h
> pageres.h
> tessnet2.cpp
> tessnet2.h
> varable.h
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