public void DetectCropHints() { Image image = LoadResourceImage("Gladiolos.jpg"); // Snippet: DetectCropHints ImageAnnotatorClient client = ImageAnnotatorClient.Create(); CropHintsAnnotation cropHints = client.DetectCropHints(image); foreach (CropHint hint in cropHints.CropHints) { Console.WriteLine("Crop hint:"); string poly = string.Join(" - ", hint.BoundingPoly.Vertices.Select(v => $"({v.X}, {v.Y})")); Console.WriteLine($" Poly: {poly}"); Console.WriteLine($" Confidence: {hint.Confidence}"); Console.WriteLine($" Importance fraction: {hint.ImportanceFraction}"); } // End snippet Assert.Equal(1, cropHints.CropHints.Count); }