static void Main(string[] args)
{
String fileToConvert = @"FILE PATH HERE";
RasterSupport.SetLicense(@"C:\LEADTOOLS 20\Common\License\LEADTOOLS.LIC", System.IO.File.ReadAllText(@"C:\LEADTOOLS 20\Common\License\LEADTOOLS.LIC.KEY"));
using (RasterCodecs codecs = new RasterCodecs())
{
using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false))
{
ocrEngine.Startup(null, null, null, @"C:\LEADTOOLS 20\Bin\Common\OcrLEADRuntime");
using (IOcrPage ocrPage = ocrEngine.CreatePage(ocrEngine.RasterCodecsInstance.Load(fileToConvert, 1), OcrImageSharingMode.AutoDispose))
{
ocrPage.AutoZone(null);
ocrPage.Recognize(null);
string recognizedCharacters = ocrPage.GetText(-1);
BarcodeEngine engine = new BarcodeEngine();
int resolution = 300;
using (RasterImage image = RasterImage.Create((int)(8.5 * resolution), (int)(11.0 * resolution), 1, resolution, RasterColor.FromKnownColor(RasterKnownColor.White)))
{
BarcodeWriter writer = engine.Writer;
QRBarcodeData data = BarcodeData.CreateDefaultBarcodeData(BarcodeSymbology.QR) as QRBarcodeData;
data.Bounds = new LeadRect(0, 0, image.ImageWidth, image.ImageHeight);
QRBarcodeWriteOptions writeOptions = writer.GetDefaultOptions(data.Symbology) as QRBarcodeWriteOptions;
writeOptions.XModule = 30;
writeOptions.HorizontalAlignment = BarcodeAlignment.Near;
writeOptions.VerticalAlignment = BarcodeAlignment.Near;
data.Value = recognizedCharacters;
writer.CalculateBarcodeDataBounds(new LeadRect(0, 0, image.ImageWidth, image.ImageHeight), image.XResolution, image.YResolution, data, writeOptions);
Console.WriteLine("{0} by {1} pixels", data.Bounds.Width, data.Bounds.Height);
writer.WriteBarcode(image, data, writeOptions);
CropCommand cmd = new CropCommand(new LeadRect(0, 0, data.Bounds.Width, data.Bounds.Height));
cmd.Run(image);
codecs.Save(image, "QR.tif", RasterImageFormat.CcittGroup4, 1);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
var process = new Process();
process.StartInfo = new ProcessStartInfo("QR.tif")
{
UseShellExecute = true
};
process.Start();
}
Console.WriteLine();
}
}
}
}
}