百度ai 人脸识别

计算两张图片的相似性:

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


/**
 * 人脸对比
 */
public class FaceMatch {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static String match() {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/face/v3/match";
        try {

            byte[] bytes1 = FileUtil.readFileByBytes("D:/myproject/ai-master/src/test/java/com/baidu/ai/photo/fuguowen1.jpg");
            byte[] bytes2 = FileUtil.readFileByBytes("D:/myproject/ai-master/src/test/java/com/baidu/ai/photo/fuguowen2.jpg");
            String image1 = Base64Util.encode(bytes1);
            String image2 = Base64Util.encode(bytes2);

            List> images = new ArrayList<>();

            Map map1 = new HashMap<>();
            map1.put("image", image1);
            map1.put("image_type", "BASE64");
            map1.put("face_type", "LIVE");
            map1.put("quality_control", "LOW");
            map1.put("liveness_control", "NORMAL");

            Map map2 = new HashMap<>();
            map2.put("image", image2);
            map2.put("image_type", "BASE64");
            map2.put("face_type", "LIVE");
            map2.put("quality_control", "LOW");
            map2.put("liveness_control", "NORMAL");

            images.add(map1);
            images.add(map2);

            String param = GsonUtils.toJson(images);

            // 注意这里仅为了简化编码每一次请求都去获取access_token，线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
            String accessToken = "24.6944442f7a1032b8c71f371ba987d9dc.2592000.1554993771.282335-15743082";

            String result = HttpUtil.post(url, accessToken, "application/json", param);
            System.out.println(result);
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    public static void main(String[] args) {
        FaceMatch.match();
    }
}

提取身份证上面的信息

import java.net.URLEncoder;

/**
 * 身份证识别
 */
public class Idcard2 {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static void main(String[] args) {
        // 身份证识别url
        String idcardIdentificate = "https://aip.baidubce.com/rest/2.0/ocr/v1/idcard";
        // 本地图片路径
        String filePath = "D:/myproject/ai-master/src/test/java/com/baidu/ai/photo/fuguowen4.jpg";
        try {
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            // 识别身份证正面id_card_side=front;识别身份证背面id_card_side=back;
            String params = "id_card_side=back&" + URLEncoder.encode("image", "UTF-8") + "="
                    + URLEncoder.encode(imgStr, "UTF-8");
            /**
             * 线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
             */
            String accessToken = "24.1f0b1063c0ebceee0079a69720fff226.2592000.1555033982.282335-15743800";
            String result = HttpUtil.post(idcardIdentificate, accessToken, params);
            System.out.println(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

提取身份证的信息面的图片

import java.net.URLEncoder;

/**
 * 身份证识别
 */
public class Idcard2 {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static void main(String[] args) {
        // 身份证识别url
        String idcardIdentificate = "https://aip.baidubce.com/rest/2.0/ocr/v1/idcard";
        // 本地图片路径
        String filePath = "D:/myproject/ai-master/src/test/java/com/baidu/ai/photo/fuguowen4.jpg";
        try {
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            // 识别身份证正面id_card_side=front;识别身份证背面id_card_side=back;
            String params = "id_card_side=back&" + URLEncoder.encode("image", "UTF-8") + "="
                    + URLEncoder.encode(imgStr, "UTF-8");
            /**
             * 线上环境access_token有过期时间， 客户端可自行缓存，过期后重新获取。
             */
            String accessToken = "24.1f0b1063c0ebceee0079a69720fff226.2592000.1555033982.282335-15743800";
            String result = HttpUtil.post(idcardIdentificate, accessToken, params);
            System.out.println(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}