Aspose.OCR FOSS لـ .NET

using Aspose.OCR;
var api = new AsposeOcr();
using var input = new OcrInput(InputType.PDF);
input.Add("document.pdf");
OcrOutput output = api.Recognize(input);
foreach (RecognitionResult page in output)
{
    Console.WriteLine(page.RecognitionText);
}

using Aspose.OCR;
var api = new AsposeOcr();
using var input = new OcrInput(InputType.SingleImage);
input.Add("scan.png");
RecognitionResult result = api.Recognize(input)[0];
Console.WriteLine(result.RecognitionText);

using Aspose.OCR;
var api = new AsposeOcr();
using var input = new OcrInput(InputType.SingleImage);
input.Add("document.jpg");
RecognitionResult result = api.Recognize(input)[0];
foreach (RecognitionResult.LinesResult line in result.RecognitionLinesResult)
{
    System.Drawing.Rectangle bounds = line.Line;
    Console.WriteLine($"x={bounds.X}, y={bounds.Y}, width={bounds.Width}, height={bounds.Height}: {line.TextInLine}");
}