php开发人脸识别的api接口.doc

php开发人脸识别的api接口 作者：　　来源：互联网　　日期：2013-11-14 16:20:25?收藏　　评论：(?0?)　　阅读：1982 在网上发现一个PHP编写的人脸识别的API，试了一下还不错，这里推荐给大家，有兴趣的可以研究研究。首先，检测出三张输入图片中的Face。然后，使用这三个Face各自创建1个新的Person。这三个Person将构建一个新的Group以作为候选的识别库。最后，输入一张新Image，并在已构建的Group中识别这个新Image中的Face。 创建新的Person 待识别图片首先需要经过初步检测，找出图片中Face的位置及属性。然后，再使用API中的Person管理创建新的Person。 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 // the list of person_name to train and identify for $person_names?=?array(1,?2,?3); // store the face_ids obtained by detection/detect API $face_ids?=?array(); // register new people, detect faces foreach?($person_names?as?$person_name) ????detect($api,?$person_name,?$face_ids); ?????????????????????????????? /* ?*? create new person, detect faces from persons image_url ?*/ function?detect($api,?$person_name, $face_ids) { ????// obtain photo_url to train ????$url?= getTrainingUrl($person_name); ?????????????????????????????????? ????// detect faces in this photo ????$result?=?$api-face_detect($url); ????// skip errors ????if?(empty($result-face)) ????????return?false; ????// skip photo with multiple faces (we are not sure which face to train) ????if?(count($result-face) 1) ????????return?false; ?????????????????????????????????? ????// obtain the face_id ????$face_id?=?$result-face[0]-face_id; ????$face_ids[] =?$face_id; ????// delete the person if exists ????$api-person_delete($person_name); ????// create a new person for this face ????$api-person_create($person_name); ????// add face into new person ????$api-person_add_face($face_id,?$person_name); } 构建新的Group 注册一个新的Group，并将之前创建的Person加入这个Group。 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 // the name of group for testing $group?=?sample_group; // generate a new group, add people into group create_group($api,?$group,?$person_names); ?????????????????????????? /* ?*? generate a new group with group_name, add all people into group ?*/ function?create_group($api,?$group_name,?$person_names) { ????// delete