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);
}