Ta的回复 ：c#

Ta的回复 ：var options = new Dictionary<string, object>{ {"max_face_num", 2}, {"face_field", "age,qualities,beauty,gender,quality"} };

Ta的回复 ：返回这个{ "error_code": 0, "error_msg": "SUCCESS", "log_id": 3256773696, "timestamp": 1528096032, "cached": 0, "result": { "face_num": 1, "face_list": [ { "face_token": "8c8b22e331ce6fe89ea20d24daccfb21", "location": { "left": 684.7195435, "top": 266.8347473, "width": 311, "height": 320, "rotation": 1 }, "face_probability": 1, "angle": { "yaw": -4.19380188, "pitch": 1.75243032, "roll": 1.599746704 }, "age": 35, "beauty": 41.2973938, "gender": { "type": "male", "probability": 0.9998697042 }, "quality": { "occlusion": { "left_eye": 0, "right_eye": 0, "nose": 0, "mouth": 0, "left_cheek": 0.00686695287, "right_cheek": 0.08327550441, "chin_contour": 0.02670807391 }, "blur": 1.801197686E-05, "illumination": 72, "completeness": 1 } } ] } }

Ta的回复 ：我现在设置的是每4秒检测一次，同时有2个人在摄像头前，只返回一个人脸

Ta的回复 ：用的sdk

Ta的回复 ：如果几秒抓拍一次，就有可能漏掉抓拍人脸

Ta的回复 ：这个是你的程序控制的，并不是百度接口提供的

Ta的回复 ：返回2个图片有几个人脸是同一个人

Ta的回复 ：非常感谢