AWS SDK Version 3 for .NET
API Reference

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This is the response object from the DetectFaces operation.

Inheritance Hierarchy

System.Object
  Amazon.Runtime.AmazonWebServiceResponse
    Amazon.Rekognition.Model.DetectFacesResponse

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

Syntax

C#
public class DetectFacesResponse : AmazonWebServiceResponse

The DetectFacesResponse type exposes the following members

Constructors

NameDescription
Public Method DetectFacesResponse()

Properties

NameTypeDescription
Public Property ContentLength System.Int64 Inherited from Amazon.Runtime.AmazonWebServiceResponse.
Public Property FaceDetails System.Collections.Generic.List<Amazon.Rekognition.Model.FaceDetail>

Gets and sets the property FaceDetails.

Details of each face found in the image.

Public Property HttpStatusCode System.Net.HttpStatusCode Inherited from Amazon.Runtime.AmazonWebServiceResponse.
Public Property OrientationCorrection Amazon.Rekognition.OrientationCorrection

Gets and sets the property OrientationCorrection.

The value of OrientationCorrection is always null.

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.

Amazon Rekognition doesn’t perform image correction for images in .png format and .jpeg images without orientation information in the image Exif metadata. The bounding box coordinates aren't translated and represent the object locations before the image is rotated.

Public Property ResponseMetadata Amazon.Runtime.ResponseMetadata Inherited from Amazon.Runtime.AmazonWebServiceResponse.

Examples

This operation detects faces in an image stored in an AWS S3 bucket.

To detect faces in an image


var client = new AmazonRekognitionClient();
var response = client.DetectFaces(new DetectFacesRequest 
{
    Image = new Image { S3Object = new S3Object {
        Bucket = "mybucket",
        Name = "myphoto"
    } }
});

List<FaceDetail> faceDetails = response.FaceDetails;
string orientationCorrection = response.OrientationCorrection;

            

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5