减少 IronOCR 输出 PDF 的文件大小

// how to reduce and usage by by reducing DPI
    //Example 1
    using IronOcr;
    var Ocr = new IronTesseract();
    using (var Input = new OcrInput())
    {
        Input.TargetDPI = 96;    // DPI of output, default is 225
        Input.AddPdf("example.pdf", "password");
        var Result = Ocr.Read(Input);
        Console.WriteLine(Result.Text);
    }

    //Example 2
    var ocr = new IronTesseract();
    using (var ocrInput = new OcrInput())
    {
    ocrInput.AddPdf("img/Input.pdf", 72); //TargetDPI
    var ocrResult = ocr.Read(ocrInput);
    ocrResult.SaveAsSearchablePdf(@"Output.pdf");
    }

' how to reduce and usage by by reducing DPI
	'Example 1
	Imports IronOcr
	Private Ocr = New IronTesseract()
	Using Input = New OcrInput()
		Input.TargetDPI = 96 ' DPI of output, default is 225
		Input.AddPdf("example.pdf", "password")
		Dim Result = Ocr.Read(Input)
		Console.WriteLine(Result.Text)
	End Using

	'Example 2
	Dim ocr = New IronTesseract()
	Using ocrInput As New OcrInput()
	ocrInput.AddPdf("img/Input.pdf", 72) 'TargetDPI
	Dim ocrResult = ocr.Read(ocrInput)
	ocrResult.SaveAsSearchablePdf("Output.pdf")
	End Using