从零玩转人脸识别验证-face

title: 从零玩转人脸识别验证
date: 2022-05-15 21:05:52.974
updated: 2023-05-16 00:00:11.594
url: http://www.yby6.com/archives/face
categories: 
- Java分类
- 从零玩转系列
- 人脸识别
tags: 
- java
- 人脸识别

    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <spring-boot.version>2.3.7.RELEASE</spring-boot.version>
        <druid-spring-boot-starter.version>1.2.6</druid-spring-boot-starter.version>
        <mybatis-spring-boot.version>2.1.4</mybatis-spring-boot.version>
        <pagehelper.boot.version>1.3.0</pagehelper.boot.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <!--  人脸识别  -->
        <dependency>
            <groupId>com.arcsoft.face</groupId>
            <artifactId>arcsoft-sdk-face</artifactId>
            <scope>system</scope>
            <systemPath>${project.basedir}/lib/arcsoft-sdk-face-3.0.0.0.jar</systemPath>
            <version>3.0.0.0</version>
        </dependency>

        <!-- pool 对象池 -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
        </dependency>

        <!-- guava -->
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>27.0.1-jre</version>
        </dependency>

        <!-- Mysql驱动包 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>

        <!-- mybatis-plus 增强CRUD -->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.4.2</version>
        </dependency>

        <!-- pagehelper 分页插件 内置mybatis 依赖-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>${pagehelper.boot.version}</version>
        </dependency>

        <!-- 阿里数据源 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>${druid-spring-boot-starter.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>
        <!-- Spring框架基本的核心工具 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
        </dependency>
        <!-- JSON工具类 -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
        </dependency>

        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
            <version>5.8.0</version>
        </dependency>
        <!-- SpringWeb模块 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
        </dependency>

        <!-- servlet包 -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
        </dependency>
        <!-- aop -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.3.7.RELEASE</version>
                <configuration>
                    <mainClass>top.yangbuyi.YangbuyiFaceDemoApplication</mainClass>
                    <!-- 文件要配置includeSystemScope属性，否则可能会导致arcsoft-sdk-face-3.0.0.0.jar获取不到 -->
                    <includeSystemScope>true</includeSystemScope>
                    <fork>true</fork>
                </configuration>
                <executions>
                    <execution>
                        <id>repackage</id>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

# 开发环境配置
server:
  # 服务器的HTTP端口，默认为8080
  port: 8080
  servlet:
    # 应用的访问路径
    context-path: /
  tomcat:
    # tomcat的URI编码
    uri-encoding: UTF-8
    # tomcat最大线程数，默认为200
    max-threads: 800
    # Tomcat启动初始化的线程数，默认值25
    min-spare-threads: 30

# Spring配置
spring:
  # 同时执行其它配置文件
  profiles:
    active: druid
  mvc: # 把前端的接收到的时间格式 格式化为 yyyy-MM-dd HH:mm:ss
    date-format: yyyy-MM-dd HH:mm:ss
  jackson: # 把后台的时间格式 格式化为 yyyy-MM-dd HH:mm:ss
    date-format: yyyy-MM-dd HH:mm:ss
    time-zone: GMT+8
  # 服务模块
  devtools:
    restart:
      # 热部署开关
      enabled: true
# MyBatis配置
mybatis-plus:
  # 搜索指定包别名
  typeAliasesPackage: top.yangbuyi.domain
  # 配置mapper的扫描，找到所有的mapper.xml映射文件
  mapperLocations: classpath*:mapper/*Mapper.xml
  # 加载全局的配置文件
  configLocation: classpath:mybatis/mybatis-config.xml

# PageHelper分页插件
pagehelper:
  helperDialect: mysql
  reasonable: true
  supportMethodsArguments: true
  params: count=countSql

# 人脸识别配置

# WIND64
config:
  sdk-lib-path: M:\yangbuyiya-RBAC\libs\WIN64
  app-id: 4QKtmacvsKqaCsoXyyujcs21JTAr79pTczPdZpuaEjhH
  sdk-key: EgBjrmidnqstaL46msfHukeKanYXCujzeHokf2qcC3br
  thread-pool-size: 5

# 数据源配置
spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    driverClassName: com.mysql.cj.jdbc.Driver
    druid:
      url: jdbc:mysql://127.0.0.1:3308/face?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8
      username: root
      password: 123456
      # 初始连接数
      initialSize: 5
      # 最小连接池数量
      minIdle: 10
      # 最大连接池数量
      maxActive: 20
      # 配置获取连接等待超时的时间
      maxWait: 60000
      # 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
      timeBetweenEvictionRunsMillis: 60000
      # 配置一个连接在池中最小生存的时间，单位是毫秒
      minEvictableIdleTimeMillis: 300000
      # 配置一个连接在池中最大生存的时间，单位是毫秒
      maxEvictableIdleTimeMillis: 900000
      # 配置检测连接是否有效
      validationQuery: SELECT 1 FROM DUAL
      testWhileIdle: true
      testOnBorrow: false
      testOnReturn: false
      webStatFilter:
        enabled: true
      statViewServlet:
        enabled: true
        # 设置白名单，不填则允许所有访问
        allow:
        url-pattern: /yangbuyi/druid/*
      filter:
        stat:
          enabled: true
          # 慢SQL记录
          log-slow-sql: true
          slow-sql-millis: 1000
          merge-sql: true
        wall:
          config:
            multi-statement-allow: true

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>

    <settings>
        <setting name="cacheEnabled" value="true"/>  <!-- 全局映射器启用缓存 -->
        <setting name="useGeneratedKeys" value="true"/>  <!-- 允许 JDBC 支持自动生成主键 -->
        <setting name="defaultExecutorType" value="REUSE"/> <!-- 配置默认的执行器 -->
        <setting name="logImpl" value="SLF4J"/> <!-- 指定 MyBatis 所用日志的具体实现 -->
        <!-- <setting name="mapUnderscoreToCamelCase" value="true"/>  驼峰式命名 -->
    </settings>

</configuration>

/**
 * 程序注解配置
 *
 * @author yangbuyi
 */
@Configuration
// 表示通过aop框架暴露该代理对象,AopContext能够访问
@EnableAspectJAutoProxy(exposeProxy = true)
// 指定要扫描的Mapper类的包的路径
@MapperScan("top.yangbuyi.mapper")
public class ApplicationConfig {
    /**
     * 时区配置
     */
    @Bean
    public Jackson2ObjectMapperBuilderCustomizer jacksonObjectMapperCustomization () {
        return jacksonObjectMapperBuilder -> jacksonObjectMapperBuilder.timeZone(TimeZone.getDefault());
    }

    /**
     * 处理Long类型精度丢失
     *
     * @return
     */
    @Bean("jackson2ObjectMapperBuilderCustomizer")
    public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer () {
        return jacksonObjectMapperBuilder -> jacksonObjectMapperBuilder.serializerByType(Long.class, ToStringSerializer.instance)
                                                     .serializerByType(Long.TYPE, ToStringSerializer.instance);
    }
}

/**
 * @program: yangbuyi-rbac
 * @ClassName: MybatisPlusConfig
 * @create: 2022-04-25 15:48
 * @author: yangbuyi.top
 * @since： JDK1.8
 * @MybatisPlusConfig: $
 **/

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@EnableTransactionManagement(proxyTargetClass = true)
@Configuration
public class MybatisPlusConfig {
    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor () {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        // 分页插件
        interceptor.addInnerInterceptor(paginationInnerInterceptor());
        // 乐观锁插件
        interceptor.addInnerInterceptor(optimisticLockerInnerInterceptor());
        // 阻断插件
        interceptor.addInnerInterceptor(blockAttackInnerInterceptor());
        return interceptor;
    }

    /**
     * 分页插件，自动识别数据库类型 http://baomidou.com/guide/interceptor-pagination.html
     */
    public PaginationInnerInterceptor paginationInnerInterceptor () {
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
        // 设置数据库类型为mysql
        paginationInnerInterceptor.setDbType(DbType.MYSQL);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        paginationInnerInterceptor.setMaxLimit(-1L);
        return paginationInnerInterceptor;
    }

    /**
     * 乐观锁插件 http://baomidou.com/guide/interceptor-optimistic-locker.html
     */
    public OptimisticLockerInnerInterceptor optimisticLockerInnerInterceptor () {
        return new OptimisticLockerInnerInterceptor();
    }

    /**
     * 如果是对全表的删除或更新操作，就会终止该操作 http://baomidou.com/guide/interceptor-block-attack.html
     */
    public BlockAttackInnerInterceptor blockAttackInnerInterceptor () {
        return new BlockAttackInnerInterceptor();
    }
}

/**
 * @author yangbuyi.top
 */
@Data
public class FaceSearchResDto {
    /**
     * 唯一人脸Id
     */
    private String faceId;
    /**
     * 人脸名称
     */
    private String name;
    private Integer similarValue;
    /**
     * 年龄
     */
    private Integer age;
    /**
     * 性别
     */
    private String gender;
    /**
     * 图片
     */
    private String image;

}

/**
 * @author yangbuyi.top
 */
@Data
public class FaceUserInfo {
    private int id;
    private int groupId;
    private String faceId;
    private String name;
    private Integer similarValue;
    private byte[] faceFeature;
}

/**
 * @author yangbuyi.top
 */
public class ProcessInfo {
    private Integer age;
    private Integer gender;

    public Integer getAge () {
        return age;
    }

    public void setAge (Integer age) {
        this.age = age;
    }

    public Integer getGender () {
        return gender;
    }

    public void setGender (Integer gender) {
        this.gender = gender;
    }
}

/**
 * @author yangbuyi.top
 */


public enum ErrorCodeEnum {

    MOK(0, "成功"),
    UNKNOWN(1, "未知错误"),
    INVALID_PARAM(2, "无效参数"),
    UNSUPPORTED(3, "引擎不支持"),
    NO_MEMORY(4, "内存不足"),
    BAD_STATE(5, "状态错误"),
    USER_CANCEL(6, "用户取消相关操作"),
    EXPIRED(7, "操作时间过期"),
    USER_PAUSE(8, "用户暂停操作"),
    BUFFER_OVERFLOW(9, "缓冲上溢"),
    BUFFER_UNDERFLOW(10, "缓冲下溢"),
    NO_DISKSPACE(11, "存贮空间不足"),
    COMPONENT_NOT_EXIST(12, "组件不存在"),
    GLOBAL_DATA_NOT_EXIST(13, "全局数据不存在"),
    NO_FACE_DETECTED(14, "未检出到人脸"),
    FACE_DOES_NOT_MATCH(15, "人脸不匹配"),
    INVALID_APP_ID(28673, "无效的AppId"),
    INVALID_SDK_ID(28674, "无效的SdkKey"),
    INVALID_ID_PAIR(28675, "AppId和SdkKey不匹配"),
    MISMATCH_ID_AND_SDK(28676, "SdkKey 和使用的SDK 不匹配"),
    SYSTEM_VERSION_UNSUPPORTED(28677, "系统版本不被当前SDK所支持"),
    LICENCE_EXPIRED(28678, "SDK有效期过期，需要重新下载更新"),
    APS_ENGINE_HANDLE(69633, "引擎句柄非法"),
    APS_MEMMGR_HANDLE(69634, "内存句柄非法"),
    APS_DEVICEID_INVALID(69635, " Device ID 非法"),
    APS_DEVICEID_UNSUPPORTED(69636, "Device ID 不支持"),
    APS_MODEL_HANDLE(69637, "模板数据指针非法"),
    APS_MODEL_SIZE(69638, "模板数据长度非法"),
    APS_IMAGE_HANDLE(69639, "图像结构体指针非法"),
    APS_IMAGE_FORMAT_UNSUPPORTED(69640, "图像格式不支持"),
    APS_IMAGE_PARAM(69641, "图像参数非法"),
    APS_IMAGE_SIZE(69642, "图像尺寸大小超过支持范围"),
    APS_DEVICE_AVX2_UNSUPPORTED(69643, "处理器不支持AVX2指令"),
    FR_INVALID_MEMORY_INFO(73729, "无效的输入内存"),
    FR_INVALID_IMAGE_INFO(73730, "无效的输入图像参数"),
    FR_INVALID_FACE_INFO(73731, "无效的脸部信息"),
    FR_NO_GPU_AVAILABLE(73732, "当前设备无GPU可用"),
    FR_MISMATCHED_FEATURE_LEVEL(73733, "待比较的两个人脸特征的版本不一致"),
    FACEFEATURE_UNKNOWN(81921, "人脸特征检测错误未知"),
    FACEFEATURE_MEMORY(81922, "人脸特征检测内存错误"),
    FACEFEATURE_INVALID_FORMAT(81923, "人脸特征检测格式错误"),
    FACEFEATURE_INVALID_PARAM(81924, "人脸特征检测参数错误"),
    FACEFEATURE_LOW_CONFIDENCE_LEVEL(81925, "人脸特征检测结果置信度低"),
    ASF_EX_BASE_FEATURE_UNSUPPORTED_ON_INIT(86017, "Engine不支持的检测属性"),
    ASF_EX_BASE_FEATURE_UNINITED(86018, "需要检测的属性未初始化"),
    ASF_EX_BASE_FEATURE_UNPROCESSED(86019, "待获取的属性未在process中处理过"),
    ASF_EX_BASE_FEATURE_UNSUPPORTED_ON_PROCESS(86020, "PROCESS不支持的检测属性，例如FR，有自己独立的处理函数"),
    ASF_EX_BASE_INVALID_IMAGE_INFO(86021, "无效的输入图像"),
    ASF_EX_BASE_INVALID_FACE_INFO(86022, "无效的脸部信息"),
    ASF_BASE_ACTIVATION_FAIL(90113, "人脸比对SDK激活失败,请打开读写权限"),
    ASF_BASE_ALREADY_ACTIVATED(90114, "人脸比对SDK已激活"),
    ASF_BASE_NOT_ACTIVATED(90115, "人脸比对SDK未激活"),
    ASF_BASE_SCALE_NOT_SUPPORT(90116, "detectFaceScaleVal 不支持"),
    ASF_BASE_VERION_MISMATCH(90117, "SDK版本不匹配"),
    ASF_BASE_DEVICE_MISMATCH(90118, "设备不匹配"),
    ASF_BASE_UNIQUE_IDENTIFIER_MISMATCH(90119, "唯一标识不匹配"),
    ASF_BASE_PARAM_NULL(90120, "参数为空"),
    ASF_BASE_SDK_EXPIRED(90121, "SDK已过期"),
    ASF_BASE_VERSION_NOT_SUPPORT(90122, "版本不支持"),
    ASF_BASE_SIGN_ERROR(90123, "签名错误"),
    ASF_BASE_DATABASE_ERROR(90124, "数据库插入错误"),
    ASF_BASE_UNIQUE_CHECKOUT_FAIL(90125, "唯一标识符校验失败"),
    ASF_BASE_COLOR_SPACE_NOT_SUPPORT(90126, "输入的颜色空间不支持"),
    ASF_BASE_IMAGE_WIDTH_NOT_SUPPORT(90127, "输入图像的byte数据长度不正确"),
    ASF_NETWORK_BASE_COULDNT_RESOLVE_HOST(94209, "无法解析主机地址"),
    ASF_NETWORK_BASE_COULDNT_CONNECT_SERVER(94210, "无法连接服务器"),
    ASF_NETWORK_BASE_CONNECT_TIMEOUT(94211, "网络连接超时"),
    ASF_NETWORK_BASE_UNKNOWN_ERROR(94212, "未知错误");


    private Integer code;
    private String description;

    ErrorCodeEnum (Integer code, String description) {
        this.code = code;
        this.description = description;
    }

    public Integer getCode () {
        return code;
    }

    public void setCode (Integer code) {
        this.code = code;
    }

    public String getDescription () {
        return description;
    }

    public void setDescription (String description) {
        this.description = description;
    }

    public static ErrorCodeEnum getDescriptionByCode (Integer code) {
        for (ErrorCodeEnum errorCodeEnum : ErrorCodeEnum.values()) {
            if (code.equals(errorCodeEnum.getCode())) {
                return errorCodeEnum;
            }
        }
        return ErrorCodeEnum.UNKNOWN;
    }

}

package top.yangbuyi.utils;

import org.springframework.web.multipart.MultipartFile;

import java.io.*;

/**
 * @author yangbuyi.top
 * @program: yangbuyi-rbac
 * @ClassName: Base64DecodeMultipartFile
 * @create: 2022-04-25 16:25
 * @since： JDK1.8
 * @Base64DecodeMultipartFile: $
 **/

public class Base64DecodeMultipartFile implements MultipartFile {
    private final byte[] imgContent;
    private final String header;

    public Base64DecodeMultipartFile (byte[] imgContent, String header) {
        this.imgContent = imgContent;
        this.header = header.split(";")[0];
    }

    @Override
    public String getName () {
        return System.currentTimeMillis() + Math.random() + "." + header.split("/")[1];
    }

    @Override
    public String getOriginalFilename () {
        return System.currentTimeMillis() + (int) Math.random() * 10000 + "." + header.split("/")[1];
    }

    @Override
    public String getContentType () {
        return header.split(":")[1];
    }

    @Override
    public boolean isEmpty () {
        return imgContent == null || imgContent.length == 0;
    }

    @Override
    public long getSize () {
        return imgContent.length;
    }

    @Override
    public byte[] getBytes () throws IOException {
        return imgContent;
    }

    @Override
    public InputStream getInputStream () throws IOException {
        return new ByteArrayInputStream(imgContent);
    }

    @Override
    public void transferTo (File dest) throws IOException, IllegalStateException {
        new FileOutputStream(dest).write(imgContent);
    }
}

package top.yangbuyi.utils;

import org.apache.tomcat.util.codec.binary.Base64;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.multipart.MultipartFile;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;

/**
 * 图片处理工具类
 *
 * @author yangbuyi.top
 */
public class ImageUtils {
    private static final Logger log = LoggerFactory.getLogger(ImageUtils.class);


    public static MultipartFile base64ToMultipartFile (String base64) {
        //base64编码后的图片有头信息所以要分离出来 [0]data:image/png;base64, 图片内容为索引[1]
        String[] baseStrs = base64.split(",");

        //取索引为1的元素进行处理
        byte[] b = Base64.decodeBase64(baseStrs[1]);
        for (int i = 0; i < b.length; ++i) {
            if (b[i] < 0) {
                b[i] += 256;
            }
        }

        //处理过后的数据通过Base64DecodeMultipartFile转换为MultipartFile对象
        return new Base64DecodeMultipartFile(b, baseStrs[0]);
    }

}

import com.arcsoft.face.EngineConfiguration;
import com.arcsoft.face.FaceEngine;
import com.arcsoft.face.enums.DetectMode;
import com.arcsoft.face.enums.DetectOrient;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.pool2.BasePooledObjectFactory;
import org.apache.commons.pool2.PooledObject;
import org.apache.commons.pool2.impl.DefaultPooledObject;

/**
 * 引擎工厂
 * @author yangbuyi.top
 */
@Slf4j
public class FaceEngineFactory extends BasePooledObjectFactory<FaceEngine> {

    private final String appId;
    private final String sdkKey;
    private final String sdkLibPath;
    private final EngineConfiguration engineConfiguration;
    private final Integer detectFaceMaxNum = 10;
    private final Integer detectFaceScaleVal = 16;
    private final DetectMode detectMode = DetectMode.ASF_DETECT_MODE_IMAGE;
    private final DetectMode detectVideo = DetectMode.ASF_DETECT_MODE_VIDEO;
    private final DetectOrient detectFaceOrientPriority = DetectOrient.ASF_OP_0_ONLY;


    public FaceEngineFactory (String sdkLibPath, String appId, String sdkKey, EngineConfiguration engineConfiguration) {
        this.sdkLibPath = sdkLibPath;
        this.appId = appId;
        this.sdkKey = sdkKey;
        this.engineConfiguration = engineConfiguration;

    }


    @Override
    public FaceEngine create () throws Exception {
        FaceEngine faceEngine = new FaceEngine(sdkLibPath);
        // 用于在线激活SDK---
        int activeCode = faceEngine.activeOnline(appId, sdkKey);
        log.info("在线激活SDK完毕！,{}", activeCode);
        int initCode = faceEngine.init(engineConfiguration);
        log.info("初始化功能引擎完毕！,{}", initCode);
        return faceEngine;
    }

    @Override
    public PooledObject<FaceEngine> wrap (FaceEngine faceEngine) {
        return new DefaultPooledObject<>(faceEngine);
    }


    @Override
    public void destroyObject (PooledObject<FaceEngine> p) throws Exception {
        FaceEngine faceEngine = p.getObject();
        int unInitCode = faceEngine.unInit();
        super.destroyObject(p);
        log.info("销毁对象完毕! faceEngineUnInitCode: {}", unInitCode);
    }
}

package top.yangbuyi.service;

import com.arcsoft.face.FaceInfo;
import com.arcsoft.face.toolkit.ImageInfo;
import top.yangbuyi.dto.FaceUserInfo;
import top.yangbuyi.dto.ProcessInfo;

import java.util.List;
import java.util.concurrent.ExecutionException;

/**
 * 人脸识别接口
 */
public interface FaceEngineService {

    /**
     * 人脸检测
     * @param imageInfo
     * @return
     */
    List<FaceInfo> detectFaces (ImageInfo imageInfo);

    /**
     * 提取年龄-性别
     * @param imageInfo
     * @return
     */
    List<ProcessInfo> process (ImageInfo imageInfo);

    /**
     * 人脸特征
     * @param imageInfo
     * @return
     */
    byte[] extractFaceFeature (ImageInfo imageInfo) throws InterruptedException;

    /**
     * 人脸比对
     * @param groupId
     * @param faceFeature
     * @return
     */
    List<FaceUserInfo> compareFaceFeature (byte[] faceFeature, Integer groupId) throws InterruptedException, ExecutionException;

}

import cn.hutool.core.collection.CollectionUtil;
import com.arcsoft.face.*;
import com.arcsoft.face.enums.DetectMode;
import com.arcsoft.face.enums.DetectOrient;
import com.arcsoft.face.toolkit.ImageInfo;
import com.google.common.collect.Lists;
import org.apache.commons.pool2.impl.GenericObjectPool;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import top.yangbuyi.dto.FaceUserInfo;
import top.yangbuyi.dto.ProcessInfo;
import top.yangbuyi.factory.FaceEngineFactory;
import top.yangbuyi.mapper.SysUserFaceInfoMapper;
import top.yangbuyi.service.FaceEngineService;

import javax.annotation.PostConstruct;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.*;


/**
 * @author yangbuyi.top
 */
@Service
public class FaceEngineServiceImpl implements FaceEngineService {

    public final static Logger logger = LoggerFactory.getLogger(FaceEngineServiceImpl.class);

    @Value("${config.sdk-lib-path}")
    public String sdkLibPath;

    @Value("${config.app-id}")
    public String appId;

    @Value("${config.sdk-key}")
    public String sdkKey;

    @Value("${config.thread-pool-size}")
    public Integer threadPoolSize;

    /**
     * 人脸识别引擎
     */
    private static FaceEngine faceEngine;

    /**
     * 相似度
     */
    private final Integer passRate = 95;

    private ExecutorService executorService;

    @Autowired
    private SysUserFaceInfoMapper userFaceInfoMapper;

    /**
     * 线程池
     */
    private GenericObjectPool<FaceEngine> faceEngineObjectPool;


    /**
     * 项目启动时初始化线程池与人脸识别引擎配置
     */
    @PostConstruct
    public void init () {
        executorService = Executors.newFixedThreadPool(threadPoolSize);
        GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();
        poolConfig.setMaxIdle(threadPoolSize);
        poolConfig.setMaxTotal(threadPoolSize);
        poolConfig.setMinIdle(threadPoolSize);
        poolConfig.setLifo(false);

        //引擎配置
        EngineConfiguration engineConfiguration = new EngineConfiguration();
        engineConfiguration.setDetectMode(DetectMode.ASF_DETECT_MODE_IMAGE);
        engineConfiguration.setDetectFaceOrientPriority(DetectOrient.ASF_OP_0_ONLY);

        //功能配置 对应的功能请查看文档
        FunctionConfiguration functionConfiguration = new FunctionConfiguration();
        functionConfiguration.setSupportAge(true);
        functionConfiguration.setSupportFace3dAngle(true);
        functionConfiguration.setSupportFaceDetect(true);
        functionConfiguration.setSupportFaceRecognition(true);
        functionConfiguration.setSupportGender(true);
        functionConfiguration.setSupportLiveness(true);
        functionConfiguration.setSupportIRLiveness(true);
        engineConfiguration.setFunctionConfiguration(functionConfiguration);

        // 底层库算法对象池
        faceEngineObjectPool = new GenericObjectPool(new FaceEngineFactory(sdkLibPath, appId, sdkKey, engineConfiguration), poolConfig);
        try {
            faceEngine = faceEngineObjectPool.borrowObject();
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

    /**
     * 确保精度
     * @param value
     * @return
     */
    private int plusHundred (Float value) {
        BigDecimal target = new BigDecimal(value);
        BigDecimal hundred = new BigDecimal(100f);
        return target.multiply(hundred).intValue();

    }

}

/**
 * 人脸特征
 *
 * @param imageInfo
 * @return
 */
@Override
public byte[]extractFaceFeature(ImageInfo imageInfo)throws InterruptedException{

        FaceEngine faceEngine=null;
        try{
        //获取引擎对象
        faceEngine=faceEngineObjectPool.borrowObject();

        //人脸检测得到人脸列表
        List<FaceInfo> faceInfoList=new ArrayList<FaceInfo>();

        //人脸检测
        int i=faceEngine.detectFaces(imageInfo.getImageData(),imageInfo.getWidth(),imageInfo.getHeight(),imageInfo.getImageFormat(),faceInfoList);

        if(CollectionUtil.isNotEmpty(faceInfoList)){
        FaceFeature faceFeature=new FaceFeature();
        //提取人脸特征
        faceEngine.extractFaceFeature(imageInfo.getImageData(),imageInfo.getWidth(),imageInfo.getHeight(),imageInfo.getImageFormat(),faceInfoList.get(0),faceFeature);

        return faceFeature.getFeatureData();
        }
        }catch(Exception e){
        logger.error("",e);
        }finally{
        if(faceEngine!=null){
        //释放引擎对象
        faceEngineObjectPool.returnObject(faceEngine);
        }

        }

        return null;
        }

/**
 * 人脸比对
 * @param groupId
 * @param faceFeature
 * @return 人脸组
 */
@Override
public List<FaceUserInfo> compareFaceFeature(byte[]faceFeature,Integer groupId)throws InterruptedException,ExecutionException{
        // 识别到的人脸列表
        List<FaceUserInfo> resultFaceInfoList=Lists.newLinkedList();
        // 创建人脸特征对象
        FaceFeature targetFaceFeature=new FaceFeature();
        targetFaceFeature.setFeatureData(faceFeature);
        // 根据分组拿人脸库,从数据库中取出人脸库
        List<FaceUserInfo> faceInfoList=userFaceInfoMapper.getUserFaceInfoByGroupId(groupId);
        // 分成50一组，多线程处理， 数据量大1000组
        List<List<FaceUserInfo>>faceUserInfoPartList=Lists.partition(faceInfoList,50);
        // 多线程
        CompletionService<List<FaceUserInfo>>completionService=new ExecutorCompletionService(executorService);
        for(List<FaceUserInfo> part:faceUserInfoPartList){
        // 开始线程扫描人脸匹配度
        completionService.submit(new CompareFaceTask(part,targetFaceFeature));
        }
        // 获取线程任务参数
        for(List<FaceUserInfo> faceUserInfos:faceUserInfoPartList){
        List<FaceUserInfo> faceUserInfoList=completionService.take().get();
        if(CollectionUtil.isNotEmpty(faceInfoList)){
        resultFaceInfoList.addAll(faceUserInfoList);
        }
        }
        // 从大到小排序
        resultFaceInfoList.sort((h1,h2)->h2.getSimilarValue().compareTo(h1.getSimilarValue()));
        return resultFaceInfoList;
        }


/**
 * 多线程跑人脸对比逻辑
 */
private class CompareFaceTask implements Callable<List<FaceUserInfo>> {

    private final List<FaceUserInfo> faceUserInfoList;
    private final FaceFeature targetFaceFeature;


    public CompareFaceTask (List<FaceUserInfo> faceUserInfoList, FaceFeature targetFaceFeature) {
        this.faceUserInfoList = faceUserInfoList;
        this.targetFaceFeature = targetFaceFeature;
    }

    @Override
    public List<FaceUserInfo> call () throws Exception {
        FaceEngine faceEngine = null;
        //识别到的人脸列表
        List<FaceUserInfo> resultFaceInfoList = Lists.newLinkedList();
        try {
            faceEngine = faceEngineObjectPool.borrowObject();
            for (FaceUserInfo faceUserInfo : faceUserInfoList) {
                FaceFeature sourceFaceFeature = new FaceFeature();
                // 设置人脸特征
                sourceFaceFeature.setFeatureData(faceUserInfo.getFaceFeature());
                FaceSimilar faceSimilar = new FaceSimilar();
                faceEngine.compareFaceFeature(targetFaceFeature, sourceFaceFeature, faceSimilar);
                //获取相似值
                Integer similarValue = plusHundred(faceSimilar.getScore());
                //相似值大于配置预期，加入到识别到人脸的列表
                if (similarValue > passRate) {
                    FaceUserInfo info = new FaceUserInfo();
                    info.setName(faceUserInfo.getName());
                    info.setFaceId(faceUserInfo.getFaceId());
                    info.setSimilarValue(similarValue);
                    resultFaceInfoList.add(info);
                }
            }
        } catch (Exception e) {
            logger.error("", e);
        } finally {
            if (faceEngine != null) {
                faceEngineObjectPool.returnObject(faceEngine);
            }
        }
        return resultFaceInfoList;
    }

}

/**
 * 根据分组Id
 * 从数据库中取出人脸库
 *
 * @param groupId
 * @return 人脸库
 */
    List<FaceUserInfo> getUserFaceInfoByGroupId(Integer groupId);

<resultMap id="userFace2" type="top.yangbuyi.dto.FaceUserInfo">
<id column="id" property="id" javaType="int"/>
<result column="group_id" property="groupId" javaType="java.lang.Integer"/>
<result column="name" property="name" javaType="java.lang.String"/>
<result column="face_id" property="faceId" javaType="String"/>
<result column="face_feature" property="faceFeature"/>
</resultMap>

<
select id = "getUserFaceInfoByGroupId" resultMap="userFace2" parameterType="java.lang.Integer"
        resultType="top.yangbuyi.dto.FaceUserInfo">
select id, group_id, face_id, name, face_feature
from `sys_user_face_info`
where group_id = #{groupId}
          < /
select>

    /**
 * 新增用户人脸识别
 *
 * @param sysUserFaceInfo 用户人脸识别
 * @return 结果
 */
public int insertSysUserFaceInfo(SysUserFaceInfo sysUserFaceInfo);

就是一共简简单单的新增插入数据 这个就不用我教了吧？？？？？？？？？

import top.yangbuyi.domain.AjaxResult;

/**
 * (sys_user_face_info)表控制层
 *
 * @author yangbuyi.top
 */
@RestController
@Slf4j
@RequestMapping("face")
@RequiredArgsConstructor
public class SysUserFaceInfoController {
    public final static Logger logger = LoggerFactory.getLogger(SysUserFaceInfoController.class);

    private final FaceEngineService faceEngineService;

    private final SysUserFaceInfoService userFaceInfoService;


    /**
     * 人脸添加
     *
     * @param file    人脸附件
     * @param groupId 分组id
     * @param name    用户登录名称
     */
    @RequestMapping(value = "/faceAdd", method = RequestMethod.POST)
    public AjaxResult faceAdd (@RequestBody Map<String, Object> map) {
        // 业务.... yangbuyi.top 版权所有
        return AjaxResult.success();
    }


    /**
     * 人脸识别
     *
     * @param file    人脸附件
     * @param groupId 分组ID 方便快速识别
     */
    @RequestMapping(value = "/faceSearch", method = RequestMethod.POST)
    public AjaxResult faceSearch (@RequestBody Map<String, Object> map) throws Exception {
        // 业务... yangbuyi.top 版权所有
        return AjaxResult.success();
    }

        String file = String.valueOf(map.get("file"));
        String groupId = String.valueOf(map.get("groupId"));
        String name = String.valueOf(map.get("name"));
        try {
            if (file == null) {
                return AjaxResult.error("file is null");
            }
            if (groupId == null) {
                return AjaxResult.error("file is null");
            }
            if (name == null) {
                return AjaxResult.error("file is null");
            }
            // 转换实体
            byte[] decode = Base64.decode(base64Process(file));
            ImageInfo imageInfo = ImageFactory.getRGBData(decode);

            //人脸特征获取
            byte[] bytes = faceEngineService.extractFaceFeature(imageInfo);
            if (bytes == null) {
                return AjaxResult.error(ErrorCodeEnum.NO_FACE_DETECTED.getDescription());
            }
            List<ProcessInfo> processInfoList = faceEngineService.process(imageInfo);
            // 开始将人脸识别Base64转换文件流->用于文件上传
            // final MultipartFile multipartFile = ImageUtils.base64ToMultipartFile(file);
            final SysUserFaceInfo one = this.userFaceInfoService.lambdaQuery().eq(SysUserFaceInfo::getName, name).one();
            // 如果存在则更新人脸和特征
            if (null != one) {
                this.userFaceInfoService.lambdaUpdate().set(SysUserFaceInfo::getFaceFeature, bytes)
                        .set(SysUserFaceInfo::getFpath, "存储头像地址")
                        .eq(SysUserFaceInfo::getFaceId, name).update();
            } else {
                // 组装人脸实体
                SysUserFaceInfo userFaceInfo = new SysUserFaceInfo();
                userFaceInfo.setName(name);
                userFaceInfo.setAge(processInfoList.get(0).getAge());
                userFaceInfo.setGender(processInfoList.get(0).getGender().shortValue());
                userFaceInfo.setGroupId(Integer.valueOf(groupId));
                userFaceInfo.setFaceFeature(bytes);
                userFaceInfo.setFpath("存储头像地址");
                // 存储用户ID -> 我这里先使用name代替 -> 假如是唯一性
                userFaceInfo.setFaceId(name);
                //人脸特征插入到数据库
                userFaceInfoService.insertSysUserFaceInfo(userFaceInfo);
            }
            logger.info("faceAdd:" + name);
            return AjaxResult.success("人脸绑定成功!");
        } catch (Exception e) {
            logger.error("", e);
        }
        // 错误返回
        return AjaxResult.error(ErrorCodeEnum.UNKNOWN.getDescription());

String file = String.valueOf(map.get("file"));
        String groupId = String.valueOf(map.get("groupId"));

        if (groupId == null) {
            return AjaxResult.error("groupId is null");
        }
        byte[] decode = Base64.decode(base64Process(file));
        BufferedImage bufImage = ImageIO.read(new ByteArrayInputStream(decode));
        ImageInfo imageInfo = ImageFactory.bufferedImage2ImageInfo(bufImage);


        //人脸特征获取
        byte[] bytes = faceEngineService.extractFaceFeature(imageInfo);
        // 校验是否显示出人脸
        if (bytes == null) {
            return AjaxResult.error(ErrorCodeEnum.NO_FACE_DETECTED.getDescription());
        }

        //人脸比对，获取比对结果
        List<FaceUserInfo> userFaceInfoList = faceEngineService.compareFaceFeature(bytes, Integer.valueOf(groupId));

        if (CollectionUtil.isNotEmpty(userFaceInfoList)) {
            FaceUserInfo faceUserInfo = userFaceInfoList.get(0);
            FaceSearchResDto faceSearchResDto = new FaceSearchResDto();
            BeanUtil.copyProperties(faceUserInfo, faceSearchResDto);
            List<ProcessInfo> processInfoList = faceEngineService.process(imageInfo);
            if (CollectionUtil.isNotEmpty(processInfoList)) {
                //人脸检测
                List<FaceInfo> faceInfoList = faceEngineService.detectFaces(imageInfo);
                int left = faceInfoList.get(0).getRect().getLeft();
                int top = faceInfoList.get(0).getRect().getTop();
                int width = faceInfoList.get(0).getRect().getRight() - left;
                int height = faceInfoList.get(0).getRect().getBottom() - top;

                Graphics2D graphics2D = bufImage.createGraphics();
                // 红色
                graphics2D.setColor(Color.RED);
                BasicStroke stroke = new BasicStroke(5f);
                graphics2D.setStroke(stroke);
                graphics2D.drawRect(left, top, width, height);
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                ImageIO.write(bufImage, "jpg", outputStream);
                byte[] bytes1 = outputStream.toByteArray();
                faceSearchResDto.setImage("data:image/jpeg;base64," + Base64Utils.encodeToString(bytes1));
                faceSearchResDto.setAge(processInfoList.get(0).getAge());
                faceSearchResDto.setGender(processInfoList.get(0).getGender().equals(1) ? "女" : "男");
            }
            return AjaxResult.success(faceSearchResDto);
        }
        return AjaxResult.error(ErrorCodeEnum.FACE_DOES_NOT_MATCH.getDescription());