Gender, Age and Emotions Recognition

In this section:

Enable Gender, Age and Emotions Recognition

Note

Gender, age and emotions recognition uses around 2 GB of RAM in addition to the FindFace Server general requirements.

To enable gender, age and emotions recognition, uncomment and edit the line gae = False in the findface-facenapi configuration file. Restart findface-facenapi.

Warning

The findface-facenapi.ini content must be correct Python code.

sudo vi /etc/findface-facenapi.ini

      → gae = True

sudo service findface-facenapi restart

API Requests for Gender, Age and Emotions Recognition

An exemplary API request for recognizing gender, age and emotions of a person, and the corresponding response are shown below.

Request #1

POST /v1/detect/ HTTP/1.1
Host: 192.168.113.76:8000
Connection:close
Authorization: Token BpdNA6eaUlN9bPhXVSK1r92_SFOODPOU
Content-Type:   application/json
Content-Length: 108

{
    "photo": "https://static.findface.pro/sample.jpg",
    "emotions": true,
    "gender": true,
    "age": true
}

Response

HTTP/1.1 200 OK
Date: Thu, 06 Apr 2017 12:38:40 GMT
Server: TornadoServer/4.4.2
Content-Length: 120
Content-Type: application/json; charset=UTF-8


{
  "faces": [
    {
     "age": 26,
     "emotions": [
       "neutral",
       "sad"
     ],
     "gender": "female",
     "x1": 595,
     "x2": 812,
     "y1": 127,
     "y2": 344
    }
  ]
}

To add a face to the database with its gender, age and emotions information, send a POST request to v1/face.

Request #2

POST /v1/face/ HTTP/1.1
Host: 127.0.0.1
Authorization: Token e93437ccdae66d57a45a5c6d9aa7602e
Content-Type: application/json
Content-Length: [length]

{
  "meta": "Jane Berry",
  "photo": "http://static.findface.pro/sample.jpg",
  "galleries": ["gal1", "niceppl"],
  "emotions": true,
  "gender": true,
  "age": true
}

Response

HTTP/1.1 200 OK
Date: Mon, 13 Jun 2016 06:04:02 GMT
Content-Type: application/json; charset=UTF-8
Content-Length: [length]

{
  "results": [
    {
      "galleries": ["default", "gal1", "niceppl"]
      "id": 2334,
      "meta": "Jane Berry",
      "photo": "http://static.findface.pro/sample.jpg",
      "photo_hash": "dc7ac54590729669ca869a18d92cd05e",
      "timestamp": "2016-06-13T11:11:29.425339",
      "age": 26,
      "emotions": [
       "neutral",
       "sad"
      ],
      "gender": "female",
      "x1": 225,
      "x2": 307,
      "y1": 345,
      "y2": 428
    }
  ]
}