篩選精靈

VBC#

using IronOcr;
using System;

var ocrTesseract = new IronTesseract();

// WIZARD - If you are unsure which filters to use,
// use the debug-wizard to test all combinations:

string codeToRun = OcrInputFilterWizard.Run(@"images\image.png", out double confidence, ocrTesseract);
Console.WriteLine($"Confidence: {confidence}");
Console.WriteLine(codeToRun);

Imports IronOcr
Imports System

Dim ocrTesseract = New IronTesseract()

' WIZARD - If you are unsure which filters to use,
' use the debug-wizard to test all combinations:

Dim confidence As Double
Dim codeToRun As String = OcrInputFilterWizard.Run("images\image.png", confidence, ocrTesseract)
Console.WriteLine($"Confidence: {confidence}")
Console.WriteLine(codeToRun)

PM > Install-Package IronOcr

Install-Package IronOcr

篩選精靈

IronOCR 包含一個 OcrInputFilterWizard 類別，可以自動評估預處理濾鏡的組合，以最大化 OCR 的信心度。這在您不確定哪種濾鏡可以產生最佳結果時非常理想。與其手動應用 binarize 等，OcrInputFilterWizard.Run(...) 將執行暴力掃描以尋找最佳設定，並返回最佳濾鏡組合或程式碼片段以重現結果。