OCR进度和性能跟踪

VB C#

using IronOcr;
using System;

var ocrTesseract = new IronTesseract();

ocrTesseract.OcrProgress += (_, ocrProgressEventsArgs) =>
{
    Console.WriteLine(ocrProgressEventsArgs.ProgressPercent + "%   " + ocrProgressEventsArgs.Duration.TotalSeconds + "s");
};

using var input = new OcrInput();
input.LoadPdf("large.pdf");

// Progress events will fire during the read operation even if the main thread is blocked.
var result = ocrTesseract.Read(input);

Imports IronOcr
Imports System

Private ocrTesseract = New IronTesseract()

Private ocrTesseract.OcrProgress += Sub(underscore, ocrProgressEventsArgs)
	Console.WriteLine(ocrProgressEventsArgs.ProgressPercent & "%   " & ocrProgressEventsArgs.Duration.TotalSeconds & "s")
End Sub

Private input = New OcrInput()
input.LoadPdf("large.pdf")

' Progress events will fire during the read operation even if the main thread is blocked.
Dim result = ocrTesseract.Read(input)