How to increase the performance to a Crop method?

Hello fellows,
I am trying to make a crop method for a specific image with a specific coordinates. While searching around the Internet I found some examples. The fastest I found was this one and I made some fixes along the way. Can someone give me any suggestions to make it more faster?

private static Image CropImage(Image image,int xStart, int yStart, int height, int width)         {             try             {                 if (image.Height < height)                 {                     height = image.Height;                 }                   if (image.Width < width)                 {                     width = image.Width;                 }                   var bmphoto = new Bitmap(width,height, PixelFormat.Format32bppPArgb);                   bmphoto.SetResolution(image.VerticalResolution, image.HorizontalResolution);                   var grPhoto = Graphics.FromImage(bmphoto);                   grPhoto.CompositingMode = CompositingMode.SourceOver;                 grPhoto.CompositingQuality = CompositingQuality.HighSpeed;                 grPhoto.InterpolationMode = InterpolationMode.Default;                 grPhoto.PixelOffsetMode = PixelOffsetMode.Half;                 grPhoto.SmoothingMode = SmoothingMode.None;                                  grPhoto.DrawImage(image, new Rectangle(0, 0, width, height),xStart,yStart,width,height,GraphicsUnit.Pixel);                   var mm = new MemoryStream();                   bmphoto.Save(mm, ImageFormat.Jpeg);                   image.Dispose();                 bmphoto.Dispose();                 grPhoto.Dispose();                   var outimage = Image.FromStream(mm);                   return outimage;             }             catch (Exception ex)             {                 throw new Exception("Error cropping image, the error was: " + ex.Message);             }         }   private void Button_Click(object sender, RoutedEventArgs e)         {             var stopwatch = new Stopwatch();               var imagePath = @"11069.jpg";             var resultImagePath = @" Woman Croped.jpg";               stopwatch.Start();               var resultImage = CropImage(new Bitmap(imagePath), 640,480,2400,1500); // ~177 ms             resultImage.Save(resultImagePath);               resultImage.Dispose();               stopwatch.Stop();               MessageBox.Show(stopwatch.Elapsed.Milliseconds + "ms");           }

Is there anything more to do with the CropImage() method to increase the performance?