public static Emgu.CV.Image <Emgu.CV.Structure.Gray, System.Byte> GetGrayscale(this Emgu.CV.Mat sourceMat)
{
if (sourceMat is null)
{
throw new System.ArgumentNullException(nameof(sourceMat));
}
return(sourceMat.ToImage <Emgu.CV.Structure.Gray, System.Byte>());
}
private static void RunExample(System.IO.FileInfo file)
{
if (file is null)
{
throw new System.ArgumentNullException(nameof(file));
}
var outputFilepath = System.IO.Path.ChangeExtension(file.FullName, $"OUT{file.Extension}");
using (var sourceMat = new Emgu.CV.Mat(fileName: file.FullName))
{
var boundingBox = InitiatorProject.Barcode.BarcodeDetector.GetBarcodeBoundingBox(sourceMat: sourceMat);
var outputImage = sourceMat.ToImage <Emgu.CV.Structure.Bgr, System.Single>();
outputImage.DrawBoxOutline(boundingBox: boundingBox).Save(fileName: outputFilepath);
}
}