How to Extract Image from DICOM File?

const string inFilePath = @"C:\Users\Public\Documents\LEADTOOLS Images\IMAGE3.dcm";

DicomEngine.Startup();
using (DicomDataSet ds = new DicomDataSet())
{
    ds.Load(inFilePath, DicomDataSetLoadFlags.None);
    DicomElement pixelDataElement = ds.FindFirstElement(null, DicomTag.PixelData, true);
    if (ds.GetImageCount(pixelDataElement) == 1)
    {
        using (RasterImage image = ds.GetImage(pixelDataElement, 0, 0, RasterByteOrder.Gray, DicomGetImageFlags.AutoApplyModalityLut | DicomGetImageFlags.AutoApplyVoiLut))
        {
            // At this point, you now have a RasterImage in memory so you can manipulate/save it as needed
        }
    }
    else if (ds.GetImageCount(pixelDataElement) > 1)
    {
        using (RasterImage image = ds.GetImages(pixelDataElement, 0, ds.GetImageCount(pixelDataElement), 0, RasterByteOrder.Gray, DicomGetImageFlags.AutoApplyModalityLut | DicomGetImageFlags.AutoApplyVoiLut))
        {
            // At this point, you now have a RasterImage in memory containing all your images so you can manipulate/save it as needed
        }
    }
}
DicomEngine.Shutdown();