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FaceClient.VerifyFaceToFaceAsync Method

  • Reference

Definition

Namespace:
Azure.AI.Vision.Face
Assembly:
Azure.AI.Vision.Face.dll
Package:
Azure.AI.Vision.Face v1.0.0-beta.2

Overloads

VerifyFaceToFaceAsync(RequestContent, RequestContext)

[Protocol Method] Verify whether two faces belong to a same person.
VerifyFaceToFaceAsync(Guid, Guid, CancellationToken)

Verify whether two faces belong to a same person.

VerifyFaceToFaceAsync(RequestContent, RequestContext)

Source:
FaceClient.cs

[Protocol Method] Verify whether two faces belong to a same person.

public virtual System.Threading.Tasks.Task<Azure.Response> VerifyFaceToFaceAsync (Azure.Core.RequestContent content, Azure.RequestContext context = default);
abstract member VerifyFaceToFaceAsync : Azure.Core.RequestContent * Azure.RequestContext -> System.Threading.Tasks.Task<Azure.Response>
override this.VerifyFaceToFaceAsync : Azure.Core.RequestContent * Azure.RequestContext -> System.Threading.Tasks.Task<Azure.Response>
Public Overridable Function VerifyFaceToFaceAsync (content As RequestContent, Optional context As RequestContext = Nothing) As Task(Of Response)

Parameters

content
RequestContent

The content to send as the body of the request.

context
RequestContext

The request context, which can override default behaviors of the client pipeline on a per-call basis.

Returns

Task<Response>

The response returned from the service.

Exceptions

ArgumentNullException

content is null.

RequestFailedException

Service returned a non-success status code.

Examples

This sample shows how to call VerifyFaceToFaceAsync and parse the result.

Uri endpoint = new Uri("<endpoint>");
AzureKeyCredential credential = new AzureKeyCredential("<key>");
FaceClient client = new FaceClient(endpoint, credential);

using RequestContent content = RequestContent.Create(new
{
    faceId1 = "c5c24a82-6845-4031-9d5d-978df9175426",
    faceId2 = "3aa87e30-b380-48eb-ad9e-1aa54fc52bd3",
});
Response response = await client.VerifyFaceToFaceAsync(content);

JsonElement result = JsonDocument.Parse(response.ContentStream).RootElement;
Console.WriteLine(result.GetProperty("isIdentical").ToString());
Console.WriteLine(result.GetProperty("confidence").ToString());

Applies to

VerifyFaceToFaceAsync(Guid, Guid, CancellationToken)

Source:
FaceClient.cs

Verify whether two faces belong to a same person.

public virtual System.Threading.Tasks.Task<Azure.Response<Azure.AI.Vision.Face.FaceVerificationResult>> VerifyFaceToFaceAsync (Guid faceId1, Guid faceId2, System.Threading.CancellationToken cancellationToken = default);
abstract member VerifyFaceToFaceAsync : Guid * Guid * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.AI.Vision.Face.FaceVerificationResult>>
override this.VerifyFaceToFaceAsync : Guid * Guid * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.AI.Vision.Face.FaceVerificationResult>>
Public Overridable Function VerifyFaceToFaceAsync (faceId1 As Guid, faceId2 As Guid, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of FaceVerificationResult))

Parameters

faceId1
Guid

The faceId of one face, come from "Detect".

faceId2
Guid

The faceId of another face, come from "Detect".

cancellationToken
CancellationToken

The cancellation token to use.

Returns

Task<Response<FaceVerificationResult>>

Examples

This sample shows how to call VerifyFaceToFaceAsync.

Uri endpoint = new Uri("<endpoint>");
AzureKeyCredential credential = new AzureKeyCredential("<key>");
FaceClient client = new FaceClient(endpoint, credential);

Response<FaceVerificationResult> response = await client.VerifyFaceToFaceAsync(Guid.Parse("c5c24a82-6845-4031-9d5d-978df9175426"), Guid.Parse("3aa87e30-b380-48eb-ad9e-1aa54fc52bd3"));

Remarks

Please refer to https://learn.microsoft.com/rest/api/face/face-recognition-operations/verify-face-to-face for more details.

Applies to