private void OnDownloadComplete(object sender, AsyncCompletedEventArgs e)
{
try
{
using (var imageTensor = ImageIO.ReadTensorFromImageFile <float>(_fileName, 224, 224, 128.0f, 1.0f / 128.0f))
{
var detectionResult = _graph.Detect(imageTensor);
var detectionAnnotations = MultiboxGraph.FilterResults(detectionResult, 0.1f);
var detectionImage = NativeImageIO.ImageFileToJpeg(_fileName, detectionAnnotations);
var typeConverter = TypeDescriptor.GetConverter(typeof(Bitmap));
var detectionBmpImage = (Bitmap)typeConverter.ConvertFrom(detectionImage.Raw);
ImageSource = BitmapConverter.ConvertBitmap(detectionBmpImage);
}
IsModalVisible = false;
}
catch (Exception ex)
{
_exceptionLogDataAccess.LogException(ex.ToString());
IsModalVisible = false;
}
}
public PeopleDetectionViewModel(ExceptionLogDataAccess exceptionLogDataAccess)
{
ConfigureHeaderControl(true, true, Properties.PeopleDetectionResource.Title);
ImageSource = BitmapConverter.ConvertBitmap(Properties.Resources.ImagePlaceholder);
_exceptionLogDataAccess = exceptionLogDataAccess;
}