private void AddkennzeichenToList(AlprKennzeichenEntity alprKennzeichenEntity)
{
var kennzeichen = alprKennzeichenEntity.FoundLicenses.FirstOrDefault();
if (kennzeichen != null)
{
AlprKennzeichenEntities.Add(new KennzeichenEntity()
{
LicensePlate = kennzeichen.LicensePlate,
Confidence = kennzeichen.Confidence,
TimeStamp = alprKennzeichenEntity.TimeStamp
});
}
}
public AlprKennzeichenEntity Recognize(string imagePath)
{
var result = new AlprKennzeichenEntity()
{
TimeStamp = DateTime.Now
};
try
{
if (System.IO.File.Exists(imagePath))
{
var recognitionResults = _openALPRInstance.Recognize(imagePath, 5);
if (!recognitionResults.DidErrorOccur)
{
result.FoundLicenses = new List <AlprKennzeichen>();
foreach (var rr in recognitionResults.FoundLicensePlates)
{
var foundPlate = new AlprKennzeichen()
{
LicensePlate = rr.BestLicensePlate, Confidence = rr.Confidence
};
result.FoundLicenses.Add(foundPlate);
}
}
else
{
result.ErrorOccured = true;
result.ErrorMessage = recognitionResults.Error.Message + ", " + recognitionResults.Error.Stacktrace;
}
}
else
{
result.ErrorOccured = true;
result.ErrorMessage = "Image-Datei wurde nicht gefunden";
}
}
catch (Exception ex)
{
result.ErrorOccured = true;
result.ErrorMessage = ex.Message;
}
return(result);
}
public LicenseFoundEventArgs(AlprKennzeichenEntity entity)
{
Entity = entity;
}
public void RaiseLicenseFoundEvent(AlprKennzeichenEntity entity)
{
var eventHandler = LicenseFound;
eventHandler?.Invoke(this, new LicenseFoundEventArgs(entity));
}
