public async Task IdentifyCelebrityAsync() { try { if (this.ImageUrl != null) { this.AnalysisResult = await VisionServiceHelper.AnalyzeImageAsync(this.ImageUrl); } else if (this.GetImageStreamCallback != null) { this.AnalysisResult = await VisionServiceHelper.AnalyzeImageAsync(this.GetImageStreamCallback, new VisualFeature[] { VisualFeature.Categories }, new string[] { "Celebrities" }); } } catch (Exception e) { ErrorTrackingHelper.TrackException(e, "Vision API AnalyzeImageAsync error"); this.AnalysisResult = new Microsoft.ProjectOxford.Vision.Contract.AnalysisResult(); if (this.ShowDialogOnFaceApiErrors) { await ErrorTrackingHelper.GenericApiCallExceptionHandler(e, "Vision API failed."); } } }
public async Task AnalyzeImageAsync(bool detectCelebrities = false, IEnumerable <VisualFeature> visualFeatures = null) { try { if (visualFeatures == null) { visualFeatures = DefaultVisualFeatures; } if (this.ImageUrl != null) { this.AnalysisResult = await VisionServiceHelper.AnalyzeImageAsync( this.ImageUrl, visualFeatures, detectCelebrities?new string[] { "Celebrities" } : null); } else if (this.GetImageStreamCallback != null) { this.AnalysisResult = await VisionServiceHelper.AnalyzeImageAsync( this.GetImageStreamCallback, visualFeatures, detectCelebrities?new string[] { "Celebrities" } : null); } } catch (Exception e) { this.AnalysisResult = new Microsoft.ProjectOxford.Vision.Contract.AnalysisResult(); if (this.ShowDialogOnFaceApiErrors) { await ErrorTrackingHelper.GenericApiCallExceptionHandler(e, "Vision API failed."); } } finally { this.ComputerVisionAnalysisCompleted?.Invoke(this, EventArgs.Empty); } }