lettucebo

Console.WriteLine("Faces being detected ...");
IList<DetectedFace> faceList =
        await faceClient.Face.DetectWithUrlAsync(
            imageUrl, true, false, faceAttributes);

var face = faceList[0];
Console.WriteLine($"FaceId: {face.FaceId}");
Console.WriteLine($"Age: {face.FaceAttributes.Age}");
Console.WriteLine($"Blur: {face.FaceAttributes.Blur.BlurLevel}, {face.FaceAttributes.Blur.Value}");
Console.WriteLine($"Emotion: {{Anger: {face.FaceAttributes.Emotion.Anger}, Contempt: {face.FaceAttributes.Emotion.Contempt}, Disgust: {face.FaceAttributes.Emotion.Disgust}, Fear: {face.FaceAttributes.Emotion.Fear}, Happiness: {face.FaceAttributes.Emotion.Happiness}, Neutral: {face.FaceAttributes.Emotion.Neutral}, Sadness: {face.FaceAttributes.Emotion.Sadness}, Surprise: {face.FaceAttributes.Emotion.Surprise}}}");

lettucebo

private static readonly FaceAttributeType[] faceAttributes =
{
    FaceAttributeType.Age, FaceAttributeType.Gender, FaceAttributeType.Accessories, FaceAttributeType.Blur,
    FaceAttributeType.Emotion, FaceAttributeType.Exposure, FaceAttributeType.FacialHair,
    FaceAttributeType.Glasses, FaceAttributeType.Hair, FaceAttributeType.HeadPose, FaceAttributeType.Makeup,
    FaceAttributeType.Noise, FaceAttributeType.Occlusion, FaceAttributeType.Smile
};

lettucebo

FaceClient faceClient = new FaceClient(
    new ApiKeyServiceClientCredentials(apiKey),
    new System.Net.Http.DelegatingHandler[] { });
faceClient.Endpoint = "https://southeastasia.api.cognitive.microsoft.com/";

lettucebo

string apiKey = configuration.GetSection("apiKey").Value;
string imageUrl = "https://cdn-images-1.medium.com/max/1200/0*WVev4lO0ZXp6tDed";

lettucebo

Console.WriteLine("Images being analyzed ...");
ImageAnalysis analysis =
    await client.AnalyzeImageAsync(imageUrl, features);
Console.WriteLine("Text: " + analysis.Description.Captions[0].Text);
Console.WriteLine("Confidence: " + analysis.Description.Captions[0].Confidence);
Console.WriteLine("Categories: " + string.Join(", ", analysis.Categories.Select(x=>x.Name)));
Console.WriteLine("Tags: " + string.Join(", ", analysis.Tags.Select(x=>x.Name)));

lettucebo

public enum VisualFeatureTypes
{
    ImageType = 0,
    Faces = 1,
    Adult = 2,
    Categories = 3,
    Color = 4,
    Tags = 5,
    Description = 6
}

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// 指定要回傳的資訊
private static readonly List<VisualFeatureTypes> features =
    new List<VisualFeatureTypes>()
{
    VisualFeatureTypes.Categories, VisualFeatureTypes.Description,
    VisualFeatureTypes.ImageType, VisualFeatureTypes.Tags
};

lettucebo

ComputerVisionClient client = new ComputerVisionClient(
    new ApiKeyServiceClientCredentials(apiKey),
    new System.Net.Http.DelegatingHandler[] { });

// 根據 Azure Portal 上之資訊填寫
client.Endpoint = "https://southeastasia.api.cognitive.microsoft.com/";

lettucebo

string apiKey = configuration.GetSection("apiKey").Value;
string imageUrl =
"https://img.appledaily.com.tw/images/ReNews/20181016/640_32e5f4fe808e4669a337b7b30ce3df81.jpg";

lettucebo

public class Startup
{
    ...
    public void ConfigureServices(IServiceCollection services)
    {
        ...
        services.AddElmahIo(o =>
        {
            o.ApiKey = "{API_KEY}";
            o.LogId = new Guid("{LOG_ID}");