Project_Net4/010_浙江高速/017_人事档案管理/Personnel.WebSite/BaiduAI/BaiduFaceAPI.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Web;
using HZQR.Common;
using Personnel.BaiduAI.Model.FaceModel;

namespace Personnel.BaiduAI
{
    public class BaiduFaceAPI
    {
        private static Baidu.Aip.Face.Face getClient()
        {
            var client = new Baidu.Aip.Face.Face(BaiduAIConfig.clientId, BaiduAIConfig.clientSecret);
            client.Timeout = 60000;  // 修改超时时间
            return client;
        }

        /// <summary>
        /// 人脸检测
        /// </summary>
        public static FaceDetectionModel FaceDetect(Image tempImage)
        {
            try
            {
                var client = getClient();
                var image = ImageHelper.ImageToBase64(tempImage);
                var imageType = "BASE64";
                var options = new Dictionary<string, object>
                {
                    {"face_field", "age,beauty,expression,gender,glasses,race,quality"},
                    {"max_face_num", 1},
                    {"face_type", "LIVE"}
                };
                var result = client.Detect(image, imageType, options);
                return result.ToObject<FaceDetectionModel>();
            }
            catch
            {
                return null;
            }
        }

        /// <summary>
        /// 人脸注册+
        /// </summary>
        /// <param name="imagePath">图片地址</param>
        /// <param name="uid">人员Uid</param>
        /// <param name="userInfo">人员信息</param>
        /// <param name="groupId">组别编号</param>
        /// <returns></returns>
        public static FaceRegisterModel FaceRegister(Image tempImage, string userId, string userInfo, string groupId)
        {
            try
            {
                var client = getClient();
                var imageType = "BASE64";
                // 如果有可选参数
                var options = new Dictionary<string, object>
                {
                    {"user_info", userInfo},
                    {"quality_control", "NORMAL"},
                    {"liveness_control", "LOW"}
                };
                var image1 = ImageHelper.ImageToBase64(tempImage);
                // 带参数调用人脸注册
                var result = client.UserAdd(image1, imageType, groupId, userId, options);
                return result.ToObject<FaceRegisterModel>();
            }
            catch
            {
                return default(FaceRegisterModel);
            }
        }

        /// <summary>
        /// 人脸更新
        /// </summary>
        /// <param name="imagePath"></param>
        /// <param name="userId"></param>
        /// <param name="userInfo"></param>
        /// <param name="groupId"></param>
        /// <returns></returns>
        public static FaceUpdateModel FaceUpdate(Image tempImage, string userId, string userInfo, string groupId)
        {
            try
            {
                var client = getClient();
                var imageType = "BASE64";
                var image = ImageHelper.ImageToBase64(tempImage);
                // 如果有可选参数
                var options = new Dictionary<string, object>
                {
                    {"user_info", userInfo},
                    {"quality_control", "NORMAL"},
                    {"liveness_control", "LOW"}
                };
                // 带参数调用人脸更新
                var result = client.UserUpdate(image, imageType, groupId, userId, options);
                return result.ToObject<FaceUpdateModel>();
            }
            catch
            {
                return default(FaceUpdateModel);
            }
        }

        /// <summary>
        /// 人脸删除
        /// </summary>
        /// <param name="uid"></param>
        /// <param name="groupId"></param>
        /// <returns></returns>
        public static string FaceDelete(string uid, string groupId)
        {

            return "";
        }

        /// <summary>
        /// 人脸搜索
        /// </summary>
        /// <param name="tempImage"></param>
        /// <param name="groupId"></param>
        public static FaceIdentifyModel FaceIdentify(Image tempImage, string groupId, int userTopNum = 1, int faceTopNum = 1)
        {
            try
            {
                var client = getClient();
                var image = ImageHelper.ImageToBase64(tempImage);
                var imageType = "BASE64";
                var groupIdList = BaiduAIConfig.GROUP_ID;

                // 如果有可选参数
                var options = new Dictionary<string, object>{
                    {"quality_control", "NORMAL"},
                    {"liveness_control", "LOW"},
                    {"max_user_num", 1}
                };
                // 带参数调用人脸搜索
                var result = client.Search(image, imageType, groupIdList, options);
                return result.ToObject<FaceIdentifyModel>();
            }
            catch
            {
                return default(FaceIdentifyModel);
            }
        }

        /// <summary>
        /// 返回指定的用户信息
        /// </summary>
        /// <param name="uid"></param>
        public static FaceUserInfoModel UserInfo(string userId, string groupId)
        {
            try
            {
                var client = getClient();
                var result = client.UserGet(userId, groupId);
                return result.ToObject<FaceUserInfoModel>();
            }
            catch
            {
                return null;
            }
        }
        public static UserDeleteModel UserDelete(string userId, string groupId)
        {
            try
            {
                var client = getClient();
                // 调用删除用户，可能会抛出网络等异常，请使用try/catch捕获
                var result = client.UserDelete(groupId, userId);
                return result.ToObject<UserDeleteModel>();
            }
            catch
            {
                return default(UserDeleteModel);
            }
        }
    }
}