private void CreateDB()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "JPG|*.jpg|PNG|*.png";
openFileDialog.Multiselect = true;
openFileDialog.ShowDialog();
List <UserFingerprint> userFingerprints = new List <UserFingerprint>();
foreach (String file in openFileDialog.FileNames)
{
Bitmap bitmap = (Bitmap)Bitmap.FromFile(file);
bitmap = Thinning.Thin(bitmap);
List <Minutiae> minutiaes = GetMinutiaesFromBitmap(bitmap);
userFingerprints.Add(new UserFingerprint(file, minutiaes));
}
Fingerprints fingerprints = new Fingerprints(userFingerprints);
DbJSONSerializer db = new DbJSONSerializer();
db.WriteToFile(db.SerializeMinutiaes(fingerprints), "db_fingerprints.json");
}