百度人脸识别API调用（图片抠图然后保存到人脸库以及通过照片在人脸库搜索匹配的人脸信息）

package FaceURL; import java.util.HashMap; import java.util.List; import java.util.Map; import com.alibaba.fastjson.JSON; import Util.ImgWH; /** * Title: 人脸检测(剪切人脸)--保存人脸库 * @date 2018年5月22日 * @author hxl */ public class SaveFace { @SuppressWarnings("rawtypes") public static void saveFace(String imgURL,String imgPath,String subPath,String usreId,String userInfo) throws Exception { String result = FaceDetect.detect(imgURL); System.out.println(result); Map<String, Object> map1 = new HashMap<>(); map1=JSON.parseObject(result); String s=map1.get("result").toString(); Map<String, Object> map2 = new HashMap<>(); map2=JSON.parseObject(s); String s1=map2.get("face_list").toString(); List list=JSON.parseArray(s1); int face_num=(int) map2.get("face_num"); System.out.println("face_num:"+face_num); for (int i = 0; i <face_num ; i++) { Map<String, Object> map3 = new HashMap<>(); String s2 = list.get(i).toString(); map3=JSON.parseObject(s2); Map<String, Object> map4 = new HashMap<>(); String s3=map3.get("location").toString(); map4=JSON.parseObject(s3); float f1=Float.parseFloat(map4.get("left").toString()); float f2=Float.parseFloat(map4.get("top").toString()); float f3=Float.parseFloat(map4.get("width").toString()); float f4=Float.parseFloat(map4.get("height").toString()); int left=(int) f1; int top=(int) f2; int width=(int) f3; int height=(int) f4; //剪切后的图片参数 System.out.println("**************"+left); System.out.println("**************"+top); System.out.println("**************"+width); System.out.println("**************"+height); //获取原图片的宽和高 int imgWidth = ImgWH.getImgWidth(imgPath); int imgHeight = ImgWH.getImgHeight(imgPath); System.out.println("imgWidth:"+imgWidth+"imgHeight:"+imgHeight); int L=0; int T=0; int W=0; int H=0; if (left-width/2<0) { L=0; }else { L=left-width/2; } if (top-height/2<0) { T=0; }else { T=top-height/2; } if (left+width*2-imgWidth>0) { W=imgWidth-L; }else { W=width*2; } if (top-height/2<0) { H=imgHeight-T; }else { H=height*2; } System.out.println(L+":"+T+":"+W+":"+H); ImageDemo.test_cut_image(imgURL, imgPath, subPath, L, T, W, H); FaceAdd.add(subPath,usreId,userInfo); } } public static void main(String[] args) throws Exception { String imgURL="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1527228206409&di=901fdbe91368a2b876c17bfa7dd4724f&imgtype=0&src=https%3A%2F%2F2.zoppoz.workers.dev%3A443%2Fhttp%2Fimg5.duitang.com%2Fuploads%2Fitem%2F201508%2F26%2F20150826171047_s8S3V.jpeg"; String imgPath="D:/Workspaces/MyEclipse 2016 CI/demo/image/BeautyGirl.jpg"; String subPath="D:/Workspaces/MyEclipse 2016 CI/demo/image/BeautyGirl_subimg.jpg"; String usreId="user_id_15"; // String userInfo="姓名:MG女团,车牌:鄂MG1234,图片路径:"+imgURL; String userInfo="姓名:少女时代,车牌:鄂SNSD12"; saveFace(imgURL, imgPath, subPath, usreId, userInfo); } }