private static void Main(string[] args)
{
bool success = false;
string fileName = "";
if (args.Length >= 1)
{
directory = Path.GetDirectoryName(args[0]);
fileName = Path.GetFileNameWithoutExtension(args[0]);
success = !string.IsNullOrEmpty(fileName);
}
if (!success)
{
Console.WriteLine("Could not parse arguments: FoodClassifier.exe <filepath>");
Console.ReadKey();
return;
}
if (string.IsNullOrEmpty(directory))
{
directory = "";
}
var bitmap = new BitmapImage(new Uri(args[0], string.IsNullOrEmpty(directory) ? UriKind.Relative : UriKind.Absolute));
// give this directory to the bitmap operations class
BitmapOperations.saveDirectory = directory;
// Scale the image up if it is too small or down if it is too big
double scale = 1.0;
if (bitmap.PixelHeight < 400 && bitmap.PixelWidth < 400)
{
scale = Math.Min(400.0 / bitmap.PixelWidth, 400.0 / bitmap.PixelHeight);
}
else if (bitmap.PixelHeight > 1000 && bitmap.PixelWidth > 1000)
{
scale = Math.Min(1000.0 / bitmap.PixelWidth, 1000.0 / bitmap.PixelHeight);
}
var resizedBitmap = new BitmapImage();
resizedBitmap.BeginInit();
resizedBitmap.UriSource = bitmap.UriSource;
resizedBitmap.DecodePixelHeight = (int)(scale * bitmap.PixelHeight);
resizedBitmap.DecodePixelWidth = (int)(scale * bitmap.PixelWidth);
resizedBitmap.EndInit();
// Reformat to BGR
var properFormatBitmap = new FormatConvertedBitmap();
properFormatBitmap.BeginInit();
properFormatBitmap.Source = resizedBitmap;
properFormatBitmap.DestinationFormat = PixelFormats.Bgr32;
properFormatBitmap.EndInit();
var writeableBitmap = new WriteableBitmap(properFormatBitmap); // The ready to go bitmap
var cvImage = new Image <Gray, byte>(new Bitmap(args[0]));
cvImage = cvImage.Resize(scale, INTER.CV_INTER_CUBIC);
// var classifications = ClassifyBitmap( writeableBitmap, cvImage );
BitmapOperations.analyzeBitmapGradient(bitmap);
}