Using Custom Language Files

VB C#

using IronOcr;
using System;


var ocrTesseract = new IronTesseract();

ocrTesseract.UseCustomTesseractLanguageFile("custom_tesseract_files/custom.traineddata");

using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\image.png");

var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);

Imports IronOcr
Imports System


Private ocrTesseract = New IronTesseract()

ocrTesseract.UseCustomTesseractLanguageFile("custom_tesseract_files/custom.traineddata")

Dim ocrInput As New OcrInput()
ocrInput.LoadImage("images\image.png")

Dim ocrResult = ocrTesseract.Read(ocrInput)
Console.WriteLine(ocrResult.Text)

Install-Package IronOcr

Using Custom Language Files

Iron Tesseract OCR fully supports custom or downloaded languages and fonts following the Tesseract .traineddata file format standard (version 4 or above). You can find such files commonly on [Github.com]().

If you wish to train your own custom font support or language pack, we recommend reading our tutorial on creating custom tesseract language packs.