public CustomVisionOfflinePrediction(IOptionsSnapshot <AppSettings> settings, IHostingEnvironment environment, ILogger <CustomVisionOfflinePrediction> logger)
{
this.settings = settings.Value;
this.environment = environment;
this.logger = logger;
modelSettings = Settings;
}
private IEnumerable <LabelConfidence> Process(byte[] image, TensorFlowNeuralNetworkSettings settings)
{
var(model, labels) = LoadModelAndLabels(settings.ModelFilename, settings.LabelsFilename);
var imageTensor = ImageUtil.CreateTensorFromImage(image);
var result = Eval(model, imageTensor, settings.InputTensorName, settings.OutputTensorName, labels).ToArray();
IEnumerable <LabelConfidence> labelsToReturn = result
.Where(c => c.Probability >= settings.Threshold)
.OrderByDescending(c => c.Probability);
return(labelsToReturn);
}
