git-svn-id: http://192.168.1.226/svn/proxy@35 454eff88-639b-444f-9e54-f578c98de674
New file |
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| | | #include "faceAPI.h"
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| | | #include "faceDB.h"
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| | |
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| | | faceDB fdb = faceDB::faceDB();
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| | | faceAPI::faceAPI(){
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| | | //创建静态人脸识别句柄,同时创建状态标量
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| | | cv_result_t cv_result = 0;
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| | | cv_face_create_detector(&handle_detect, NULL, CV_DETECT_ENABLE_ALIGN_21);
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| | | cv_verify_create_handle(&handle_verify1, "verify.model");
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| | | //faceDB* f_db = faceDB.GetInstance();
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| | | }
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| | |
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| | | faceAPI::~faceAPI(){
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| | |
|
| | | }
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| | |
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| | | int faceAPI::do_reasch(cv::Mat image){
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| | | if (!image.data) { |
| | | fprintf(stderr, "fail to read img\n"); |
| | | return -1; |
| | | }else
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| | | fprintf(stderr, "read img\n");
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| | | p_f = extract_feature(image);
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| | | if (!p_f)
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| | | {
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| | | fprintf(stderr, "p_f is null\n");
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| | | return -2;
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| | | }
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| | | return p_img_search(p_f); |
| | | }
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| | |
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| | | int faceAPI::do_reasch(char* s_feature){
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| | | get_feature(s_feature,p_f);
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| | | return p_img_search(p_f);
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| | | }
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| | |
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| | | int faceAPI::do_register(cv::Mat image){
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| | | p_f = extract_feature(image);
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| | | //db add
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| | | int indx = 1;
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| | | return indx;
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| | | }
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| | |
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| | |
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| | | int faceAPI::p_img_search(cv_feature_t *p_feature){
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| | | std::cout<<"p img search"<<std::endl;
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| | | |
| | | return fdb.search_db(p_feature);
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| | | }
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| | |
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| | | cv_feature_t* faceAPI::extract_feature(const cv::Mat image_color) { |
| | | |
| | | if (handle_verify1 != NULL)
|
| | | {
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| | | fprintf(stderr, "handle_verify1 is not null!\n");
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| | | } |
| | | else
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| | | {
|
| | | fprintf(stderr, "handle_verify1 is null!\n");
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| | | } |
| | | |
| | | cv_feature_t *p_feature = NULL; |
| | | cv_face_t *p_face = NULL; |
| | | int face_count = 0; |
| | | cv_result_t st_result = CV_OK; |
| | | st_result = cv_face_detect(handle_detect, image_color.data, CV_PIX_FMT_BGR888, |
| | | image_color.cols, image_color.rows, image_color.step, |
| | | CV_FACE_UP, &p_face, &face_count); |
| | | if (face_count >= 1) { |
| | | st_result = cv_verify_get_feature(handle_verify1, |
| | | (unsigned char *)image_color.data, CV_PIX_FMT_BGR888, |
| | | image_color.cols, image_color.rows, image_color.step, |
| | | p_face, &p_feature, NULL); |
| | | if (st_result != CV_OK) { |
| | | fprintf(stderr, "cv_verify_get_feature failed, error code %d\n", st_result); |
| | | } |
| | | } else { |
| | | fprintf(stderr, "can't find face in "); |
| | | } |
| | | // release the memory of face |
| | | cv_face_release_detector_result(p_face, face_count); |
| | | return p_feature; |
| | | }
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| | |
|
| | |
|
| | | //@brief 特征值转换为字符串
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| | | //@param 特征值
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| | | //@return 字符串格式的特征值
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| | | int faceAPI::get_char(cv_feature_t *p_feature,char* feature_str){
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| | |
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| | | return cv_verify_serialize_feature(p_feature,feature_str);
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| | | }
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| | |
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| | | //@brief 字符串转换为特征值
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| | | //@param 字符串格式的特征值
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| | | //@return 特征值
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| | | int faceAPI::get_feature(char *feature_str,cv_feature_t *p_feature){
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| | |
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| | | p_feature = cv_verify_deserialize_feature(feature_str);
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| | | if(p_feature != NULL){
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| | | return 0;
|
| | | }else
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| | | return -1;
|
| | | } |
New file |
| | |
| | | #ifndef _FACEAPI_H_
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| | | #define _FACEAPI_H_
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| | |
|
| | | #include <opencv2/opencv.hpp>
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| | | #include <cv_face.h>
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| | | #include "time_helper.h"
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| | |
|
| | | //静态人脸识别
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| | | static cv_handle_t handle_detect = NULL;
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| | | //人脸验证
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| | | static cv_handle_t handle_verify1 = NULL;
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| | |
|
| | | class faceAPI
|
| | | {
|
| | | public:
|
| | | faceAPI();
|
| | | ~faceAPI();
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| | | //查询 前台调用
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| | | int do_reasch(char* s_feature);
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| | | int do_reasch(cv::Mat image);
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| | | //注册 后台另一进程调用
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| | | int do_register(cv::Mat image);
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| | |
|
| | | private:
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| | | |
| | | //调用搜索
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| | | int p_img_search(cv_feature_t *p_feature);
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| | |
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| | | //提取特征值
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| | | cv_feature_t *extract_feature(cv::Mat image_color);
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| | |
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| | | //转换函数
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| | | int get_char(cv_feature_t *p_feature,char* feature_str);
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| | | int get_feature(char *feature_str,cv_feature_t *p_feature);
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| | |
|
| | | cv_feature_t* p_f;
|
| | | };
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| | |
|
| | | #endif
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New file |
| | |
| | | #include "faceDB.h"
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| | |
|
| | | #include <iostream>
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| | |
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| | | //"./out1.db"
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| | | char *db_path = "out.db";
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| | |
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| | | faceDB::faceDB(){
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| | | // 创建人脸数据库句柄
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| | | cv_verify_create_db(&handle_db);
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| | | cv_verify_create_handle(&handle_verify, "verify.model");
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| | | db_load();
|
| | | }
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| | |
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| | | faceDB::~faceDB(){}
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| | |
|
| | | /*
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| | | faceDB* faceDB::GetInstance(){
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| | | if (db == NULL)
|
| | | {
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| | | db = new faceDB();
|
| | | } |
| | |
|
| | | return db;
|
| | | }*/
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| | |
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| | | //数据库添加数据,并返回记录得id
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| | | int faceDB::db_add(cv_feature_t* p_feature) { |
| | | int idx; |
| | | cv_result_t cv_result = cv_verify_add_face(handle_db, p_feature, &idx); |
| | | if (cv_result != CV_OK) { |
| | | fprintf(stderr, "cv_verify_add_face failed, error code %d\n", cv_result); |
| | | } |
| | | cv_verify_release_feature(p_feature); |
| | | return idx;
|
| | | }
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| | |
|
| | |
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| | | //数据库保存
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| | | bool faceDB::db_save() {
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| | | cv_result = cv_verify_save_db(handle_db, db_path); |
| | | if (cv_result != CV_OK) { |
| | | fprintf(stderr, "cv_verify_save_db failed, error code %d\n", cv_result); |
| | | return false; |
| | | } |
| | | else { |
| | | fprintf(stderr, "save done!\n"); |
| | | } |
| | | |
| | | return true;
|
| | | }
|
| | |
|
| | | //数据库加载
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| | | bool faceDB::db_load() {
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| | | if (handle_db != NULL)
|
| | | {
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| | | fprintf(stderr, "handle_db is not null!%s\n",db_path);
|
| | | } |
| | | else
|
| | | {
|
| | | fprintf(stderr, "handle_db is null!%s\n",db_path);
|
| | | }
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| | | cv_result = cv_verify_load_db(handle_db, db_path); |
| | | if (cv_result != CV_OK) { |
| | | fprintf(stderr, "cv_verify_load_db failed, error code %d\n", cv_result); |
| | | return false; |
| | | } |
| | | else { |
| | | fprintf(stderr, "load done!\n"); |
| | | } |
| | | |
| | | return true;
|
| | | }
|
| | |
|
| | | //搜索数据库
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| | | int faceDB::search_db(cv_feature_t *p_feature) {
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| | |
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| | | |
| | | int indx=-1;
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| | | //查询前10条
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| | | int top_k = 3;
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| | | int *top_idxs = new int[top_k];
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| | | float *top_scores = new float[top_k];
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| | | unsigned int result_length = 0;
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| | | cv_result = cv_verify_search_face(handle_verify, handle_db,
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| | | p_feature, top_k,
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| | | top_idxs, top_scores, &result_length);
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| | |
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| | |
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| | | if (cv_result == CV_OK) {
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| | | //输出检查结果
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| | | for (unsigned int t = 0; t < result_length; t++) {
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| | | // const cv_feature_t item = result[t].item;
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| | | fprintf(stderr, "%d\t", top_idxs[t]);
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| | | fprintf(stderr, "%0.2f\n", top_scores[t]);
|
| | | }
|
| | | } else {
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| | | fprintf(stderr, "cv_verify_search_face failed, error code %d\n", cv_result);
|
| | | }
|
| | | indx=top_idxs[0];
|
| | | if (top_idxs) {
|
| | | delete[]top_idxs;
|
| | | }
|
| | | if (top_scores) {
|
| | | delete[]top_scores;
|
| | | }
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| | | cv_verify_release_feature(p_feature);
|
| | | return indx;
|
| | | } |
New file |
| | |
| | | #ifndef _FACEDB_H_
|
| | | #define _FACEDB_H_
|
| | |
|
| | | #include <cv_face.h>
|
| | | #include "time_helper.h"
|
| | | //人脸验证
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| | | static cv_handle_t handle_verify = NULL;
|
| | | //数据库操作
|
| | | static cv_handle_t handle_db = NULL;
|
| | |
|
| | | class faceDB{
|
| | | public:
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| | | //static faceDB* GetInstance();
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| | | |
| | | //搜索SDK数据库
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| | | int search_db(cv_feature_t* p_feature );
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| | | //添加记录
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| | | int db_add(cv_feature_t* p_feature);
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| | | //保存数据库
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| | | bool db_save();
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| | | int set_dbpath(char* db_path);
|
| | |
|
| | | faceDB();
|
| | | virtual ~faceDB();
|
| | | private:
|
| | | |
| | | cv_result_t cv_result;
|
| | | //static faceDB* db;
|
| | | //faceDB(const faceDB & );
|
| | |
|
| | | //加载sdk数据库
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| | | bool db_load();
|
| | | };
|
| | |
|
| | |
|
| | | #endif |
New file |
| | |
| | | #include <iostream>
|
| | | #include <vector>
|
| | | #include <stdio.h>
|
| | |
|
| | | #include "faceAPI.h"
|
| | |
|
| | | using namespace std;
|
| | |
|
| | | int main(int argc) {
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| | |
|
| | | //文件路径
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| | | char *db_path = "./out.db";
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| | | char *image_path = "../../test_image/face_04.jpg";
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| | | char *image_list = "../../test_image/imglist";
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| | | cv::Mat bgr_image = cv::imread(image_path);
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| | | int idx = -11;
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| | | faceAPI face;
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| | | idx = face.do_reasch(bgr_image);
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| | | cout<<"idx="<<idx<<endl;
|
| | | system("pause");
|
| | | return 0;
|
| | | } |