AWS SDK Version 3 for .NET
API Reference

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

Inheritance Hierarchy

System.Object
  Amazon.Rekognition.Model.UnindexedFace

Namespace: Amazon.Rekognition.Model
Assembly: AWSSDK.Rekognition.dll
Version: 3.x.y.z

Syntax

C# 
public class UnindexedFace

The UnindexedFace type exposes the following members

Constructors

NameDescription
Public Method UnindexedFace()

Properties

NameTypeDescription
Public Property FaceDetail Amazon.Rekognition.Model.FaceDetail

Gets and sets the property FaceDetail.

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

Public Property Reasons System.Collections.Generic.List<System.String>

Gets and sets the property 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.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5 and newer, 3.5