reasons property

List<Reason>? reasons
final

An array of reasons that specify why a face wasn't indexed.

  • EXTREME_POSE - The face is at a pose that can't be detected. For example, the head is turned too far away from the camera.
  • EXCEEDS_MAX_FACES - The number of faces detected is already higher than that specified by the MaxFaces input parameter for IndexFaces.
  • LOW_BRIGHTNESS - The image is too dark.
  • LOW_SHARPNESS - The image is too blurry.
  • LOW_CONFIDENCE - The face was detected with a low confidence.
  • SMALL_BOUNDING_BOX - The bounding box around the face is too small.

Implementation

final List<Reason>? reasons;