// Analyze a remote image
private static async Task DetectObjectsFromUrlAsync(ComputerVisionClient computerVision, string imageUrl)
{
if (!Uri.IsWellFormedUriString(imageUrl, UriKind.Absolute))
{
Console.WriteLine("\nInvalid remote image url:\n{0} \n", imageUrl);
return;
}
DetectResult analysis = await computerVision.DetectObjectsAsync(imageUrl);
Console.WriteLine(imageUrl);
DisplayObjects(analysis);
}
/*
* DETECT OBJECTS - URL IMAGE
*/
public static async Task <DetectResult> DetectObjectsUrl(ComputerVisionClient client, string urlImage)
{
Console.WriteLine("----------------------------------------------------------");
Console.WriteLine("DETECT OBJECTS - URL IMAGE");
Console.WriteLine();
Console.WriteLine($"Detecting objects in URL image {Path.GetFileName(urlImage)}...");
Console.WriteLine();
// Detect the objects
DetectResult detectObjectAnalysis = await client.DetectObjectsAsync(urlImage);
// For each detected object in the picture, print out the bounding object detected, confidence of that detection and bounding box within the image
Console.WriteLine("Detected objects:");
Console.WriteLine();
return(detectObjectAnalysis);
}
/*
* END - ANALYZE IMAGE - LOCAL IMAGE
*/
/*
* DETECT OBJECTS - URL IMAGE
*/
public async Task DetectObjectsUrl(string urlImage)
{
Console.WriteLine("----------------------------------------------------------");
Console.WriteLine("DETECT OBJECTS - URL IMAGE");
Console.WriteLine();
Console.WriteLine($"Detecting objects in URL image {Path.GetFileName(urlImage)}...");
Console.WriteLine();
// Detect the objects
DetectResult detectObjectAnalysis = await _computerVisionClient.DetectObjectsAsync(urlImage);
// For each detected object in the picture, print out the bounding object detected, confidence of that detection and bounding box within the image
Console.WriteLine("Detected objects:");
foreach (var obj in detectObjectAnalysis.Objects)
{
Console.WriteLine($"{obj.ObjectProperty} with confidence {obj.Confidence} at location {obj.Rectangle.X}, " +
$"{obj.Rectangle.X + obj.Rectangle.W}, {obj.Rectangle.Y}, {obj.Rectangle.Y + obj.Rectangle.H}");
}
Console.WriteLine();
}
