class Program
    {
        static void Main(string[] args)
        {
            demo(@"D:\图片\3.jpg", @"D:\图片\4.jpg");
        }
        public static string ReadImg(string img)
        {
            return Convert.ToBase64String(File.ReadAllBytes(img));
        }
        public static void demo(string Url1,string Url2)
        {      
            var API_KEY = "xxxxxx"; //百度注册账号的apikey
            var SECRET_KEY = "xxxxxxxxxxxx"; //百度注册账号的secretkey
            var client = new Baidu.Aip.Face.Face(API_KEY, SECRET_KEY);  
            var faces = new JArray
    {
        new JObject
        {
            {"image", ReadImg(Url1)},
            {"image_type", "BASE64"},
            {"face_type", "LIVE"},
            {"quality_control", "LOW"},
            {"liveness_control", "NONE"},
        },
        new JObject
        {
            {"image", ReadImg(Url2)},
            {"image_type", "BASE64"},
            {"face_type", "LIVE"},
            {"quality_control", "LOW"},
            {"liveness_control", "NONE"},
        }
    };

            var result = client.Match(faces);
            Console.Write(result);
            Console.ReadKey();
        }


    }