public CustomVisionOnlinePrediction(IOptionsSnapshot <AppSettings> settings, ICustomVisionClient customVisionClient)
{
this.customVisionClient = customVisionClient;
Guid projectId;
if (settings.Value.CustomVision == null || string.IsNullOrEmpty(settings.Value.CustomVision.ProjectId) || !Guid.TryParse(settings.Value.CustomVision.ProjectId, out projectId))
{
projectId = Guid.Empty;
}
//TODO: move these settings to setting file
customVisionSettings = new CustomVisionSettings
{
CustomVisionPredictionKey = settings.Value.CustomVision?.PredictionKey,
CustomVisionProjectId = projectId,
Threshold = 0.85f,
MaxLength = 5
};
}
public VisionStrategy(IOptionsSnapshot <AppSettings> settings, IHostingEnvironment environment, IComputerVisionClient computerVisionClient, ICustomVisionClient customVisionClient, ILoggerFactory loggerFactory)
{
object parseDefaultModel;
defaultModel =
(Enum.TryParse(typeof(Approaches), settings.Value.CognitiveServicesPredictionDefaultModel, ignoreCase: true, result: out parseDefaultModel)) ?
(Approaches)parseDefaultModel :
Approaches.Default;
if (defaultModel == Approaches.Default)
{
defaultModel = Approaches.ComputerVision;
}
models = new Dictionary <Approaches, IClassifier>
{
{ Approaches.ComputerVision, new ComputerVisionPrediction(settings, computerVisionClient) },
{ Approaches.CustomVisionOffline, new CustomVisionOfflinePrediction(settings, environment, loggerFactory.CreateLogger <CustomVisionOfflinePrediction>()) },
{ Approaches.CustomVisionOnline, new CustomVisionOnlinePrediction(settings, customVisionClient) }
};
}
