// 人脸检测与属性分析 https://cloud.baidu.com/doc/FACE/s/yk37c1u4t
public static string faceDetect(string token, Bitmap bitmap, string imagepath = "")
{
//string token = "[调用鉴权接口获取的token]";
string host = "https://aip.baidubce.com/rest/2.0/face/v3/detect?access_token=" + token;
Encoding encoding = Encoding.Default;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(host);
request.Method = "post";
request.KeepAlive = true;
string base64Str = ImageProcess.ImageToBase64(bitmap);
if (base64Str == null)
{
return("");
}
//Console.WriteLine(base64Str);
string str = "{\"image\":\"" + base64Str + "\",\"image_type\":\"BASE64\",\"face_field\":\"age,beauty,expression,face_shape,gender,glasses,landmark,landmark150,race,quality,eye_status,emotion,face_type,mask,spoofing\",\"max_face_num\":1,\"face_type\":\"LIVE\",\"liveness_control\":\"NONE\"}";
byte[] buffer = encoding.GetBytes(str);
request.ContentLength = buffer.Length;
request.GetRequestStream().Write(buffer, 0, buffer.Length);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);
string result = reader.ReadToEnd();
//Console.WriteLine("人脸检测与属性分析:");
//Console.WriteLine(result);
return(result);
}
