IronTesseract OCR 類別為C#和.NET開發者提供了圖片和PDF文字辨識(OCR)功能，並能夠精細調整效能以符合特定使用案例。
透過設定變數，與真實世界範例合作可以在速度和精確度之間取得完美平衡。 設定包括：DetectWhiteTextOnDarkBackgrounds 和 InputImageType。
using IronOcr;
using System;
var ocrTesseract = new IronTesseract();
using var ocrInput = new OcrInput();
ocrInput.LoadImage(@"images\image.png");
ocrInput.Deskew();
ocrInput.DeNoise();
ocrInput.Despeckle();
ocrInput.EnhanceResolution(225);
ocrInput.Sharpen();
ocrInput.Erode();
ocrInput.Dilate();
ocrInput.Scale(200);
var ocrResult = ocrTesseract.Read(ocrInput);
Console.WriteLine(ocrResult.Text);
Imports IronOcr
Imports System
Dim ocrTesseract = New IronTesseract()
Using ocrInput = New OcrInput()
ocrInput.LoadImage("images\image.png")
ocrInput.Deskew()
ocrInput.DeNoise()
ocrInput.Despeckle()
ocrInput.EnhanceResolution(225)
ocrInput.Sharpen()
ocrInput.Erode()
ocrInput.Dilate()
ocrInput.Scale(200)
Dim ocrResult = ocrTesseract.Read(ocrInput)
Console.WriteLine(ocrResult.Text)
End UsingImports IronOcr
Imports System
Dim ocrTesseract = New IronTesseract()
Using ocrInput = New OcrInput()
ocrInput.LoadImage("images\image.png")
ocrInput.Deskew()
ocrInput.DeNoise()
ocrInput.Despeckle()
ocrInput.EnhanceResolution(225)
ocrInput.Sharpen()
ocrInput.Erode()
ocrInput.Dilate()
ocrInput.Scale(200)
Dim ocrResult = ocrTesseract.Read(ocrInput)
Console.WriteLine(ocrResult.Text)
End Using
