class Aws::Rekognition::Types::IndexFacesResponse

@!attribute [rw] face_records

An array of faces detected and added to the collection. For more
information, see Searching Faces in a Collection in the Amazon
Rekognition Developer Guide.
@return [Array<Types::FaceRecord>]

@!attribute [rw] orientation_correction

If your collection is associated with a face detection model that's
later than version 3.0, the value of `OrientationCorrection` is
always null and no orientation information is returned.

If your collection is associated with a face detection model that's
version 3.0 or earlier, the following applies:

* If the input image is in .jpeg format, it might contain
  exchangeable image file format (Exif) metadata that includes the
  image's orientation. Amazon Rekognition uses this orientation
  information to perform image correction - the bounding box
  coordinates are translated to represent object locations after the
  orientation information in the Exif metadata is used to correct
  the image orientation. Images in .png format don't contain Exif
  metadata. The value of `OrientationCorrection` is null.

* If the image doesn't contain orientation information in its Exif
  metadata, Amazon Rekognition returns an estimated orientation
  (ROTATE\_0, ROTATE\_90, ROTATE\_180, ROTATE\_270). Amazon
  Rekognition doesn’t perform image correction for images. The
  bounding box coordinates aren't translated and represent the
  object locations before the image is rotated.

Bounding box information is returned in the `FaceRecords` array. You
can get the version of the face detection model by calling
DescribeCollection.
@return [String]

@!attribute [rw] face_model_version

The version number of the face detection model that's associated
with the input collection (`CollectionId`).
@return [String]

@!attribute [rw] unindexed_faces

An array of faces that were detected in the image but weren't
indexed. They weren't indexed because the quality filter identified
them as low quality, or the `MaxFaces` request parameter filtered
them out. To use the quality filter, you specify the `QualityFilter`
request parameter.
@return [Array<Types::UnindexedFace>]

Constants

SENSITIVE