CVOnnxFps.cs

CVOnnxFps.cs

private Stopwatch _stopwatch;

private async Task LoadAndEvaluateModelAsync(VideoFrame videoFrame)
{
    _stopwatch = Stopwatch.StartNew();
    _predictions = await _objectDetection.PredictImageAsync(videoFrame);
    _stopwatch.Stop();
    await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
    {
        var message = $"{DateTime.Now.ToLongTimeString()} - {1000f / _stopwatch.ElapsedMilliseconds,4:f1} fps";
        TextBlockResults.Text = message; DrawFrames();
    });
}