Amazonka.Rekognition.Types.UnindexedFace

Documentation

data UnindexedFace

A face that IndexFaces detected, but didn't index. Use the Reasons response attribute to determine why a face wasn't indexed.

See: newUnindexedFace smart constructor.

Constructors

UnindexedFace'

Fields

• faceDetail :: Maybe FaceDetail

  The structure that contains attributes of a face that IndexFacesdetected, but didn't index.

• reasons :: Maybe [Reason]

  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.

Instances

FromJSON UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Methods

parseJSON :: Value -> Parser UnindexedFace

parseJSONList :: Value -> Parser [UnindexedFace]

Generic UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Associated Types

type Rep UnindexedFace :: Type -> Type

Methods

from :: UnindexedFace -> Rep UnindexedFace x

to :: Rep UnindexedFace x -> UnindexedFace

Read UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Methods

readsPrec :: Int -> ReadS UnindexedFace

readList :: ReadS [UnindexedFace]

readPrec :: ReadPrec UnindexedFace

readListPrec :: ReadPrec [UnindexedFace]

Show UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Methods

showsPrec :: Int -> UnindexedFace -> ShowS

show :: UnindexedFace -> String

showList :: [UnindexedFace] -> ShowS

NFData UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Methods

rnf :: UnindexedFace -> ()

Eq UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Methods

(==) :: UnindexedFace -> UnindexedFace -> Bool

(/=) :: UnindexedFace -> UnindexedFace -> Bool

Hashable UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

Methods

hashWithSalt :: Int -> UnindexedFace -> Int

hash :: UnindexedFace -> Int

type Rep UnindexedFace

Defined in Amazonka.Rekognition.Types.UnindexedFace

type Rep UnindexedFace = D1 ('MetaData "UnindexedFace" "Amazonka.Rekognition.Types.UnindexedFace" "amazonka-rekognition-2.0-EaCrS9R3rWADqefEZvOx5B" 'False) (C1 ('MetaCons "UnindexedFace'" 'PrefixI 'True) (S1 ('MetaSel ('Just "faceDetail") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe FaceDetail)) :*: S1 ('MetaSel ('Just "reasons") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [Reason]))))

newUnindexedFace :: UnindexedFace

Create a value of UnindexedFace with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:faceDetail:UnindexedFace', unindexedFace_faceDetail - The structure that contains attributes of a face that IndexFacesdetected, but didn't index.

$sel:reasons:UnindexedFace', unindexedFace_reasons - 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.

unindexedFace_faceDetail :: Lens' UnindexedFace (Maybe FaceDetail)

The structure that contains attributes of a face that IndexFacesdetected, but didn't index.

unindexedFace_reasons :: Lens' UnindexedFace (Maybe [Reason])

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.