The following rules are recommended for facial analytics to work correctly.

Image characteristics

  • Image resolution: FullHD (1920x1080);
  • Maximum size: 5 MB.

Recommendations for photography

  • The face should occupy at least 70% of the image;
  • The facial image in the photo should be in focus from the tip of the chin to the hairline and from the nose to the ears;
  • The person is shown strictly full-face and looking straight ahead with a neutral expression and closed mouth;
  • The image is clear, without motion-related blurring;
  • Eyes should be open, hair should not cover them;
  • The hairstyle doesn't overlap the face;
  • A minimal amount of eyeshadow on the face;
  • No brightly colored lettering or designs on the clothing;
  • No headgear;
  • The background of the image is monochromatic;
  • No pronounced emotion.

Examples of unwanted photographs

The examples below demonstrate photos that degrade recognition quality and should be avoided.

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