Person Group Operations - Get Person Group Training Status

Service:

Azure AI Services

API Version:

v1.2-preview.1

To check Person Group training status completed or still ongoing. Person Group training is an asynchronous operation triggered by "Train Person Group" API.

GET {endpoint}/face/{apiVersion}/persongroups/{personGroupId}/training

URI Parameters

Name	In	Required	Type	Description
apiVersion	path	True	string	API Version
endpoint	path	True	string uri	Supported Cognitive Services endpoints (protocol and hostname, for example: https://{resource-name}.cognitiveservices.azure.com).
personGroupId	path	True	string	ID of the container. Regex pattern: ^[a-z0-9-_]+$

Responses

Name	Type	Description
200 OK	TrainingResult	A successful call returns the Person Group's training status.
Other Status Codes	FaceErrorResponse	An unexpected error response. Headers x-ms-error-code: string

Security

Ocp-Apim-Subscription-Key

The secret key for your Azure AI Face subscription.

Type: apiKey
In: header

AADToken

The Azure Active Directory OAuth2 Flow

Type: oauth2
Flow: accessCode
Authorization URL: https://api.example.com/oauth2/authorize
Token URL: https://api.example.com/oauth2/token

Scopes

Name	Description
https://cognitiveservices.azure.com/.default

Examples

Get Training Status of PersonGroup

Sample request

HTTP

GET {endpoint}/face/v1.2-preview.1/persongroups/your_person_group_id/training

Sample response

Status code:

200

{
  "status": "notStarted",
  "createdDateTime": "2024-03-05T11:07:58.371Z",
  "lastActionDateTime": "2024-03-05T11:07:58.371Z",
  "lastSuccessfulTrainingDateTime": "2024-03-05T11:07:58.371Z",
  "message": null
}

Definitions

Name	Description
FaceError	The error object. For comprehensive details on error codes and messages returned by the Face Service, please refer to the following link: https://aka.ms/face-error-codes-and-messages.
FaceErrorResponse	A response containing error details.
OperationStatus	The status of long running operation.
TrainingResult	Training result of a container

FaceError

The error object. For comprehensive details on error codes and messages returned by the Face Service, please refer to the following link: https://aka.ms/face-error-codes-and-messages.

Name	Type	Description
code	string	One of a server-defined set of error codes.
message	string	A human-readable representation of the error.

FaceErrorResponse

A response containing error details.

Name	Type	Description
error	FaceError	The error object.

OperationStatus

The status of long running operation.

Name	Type	Description
failed	string	The operation is failed.
notStarted	string	The operation is not started.
running	string	The operation is still running.
succeeded	string	The operation is succeeded.

TrainingResult

Training result of a container

Name	Type	Description
createdDateTime	string	A combined UTC date and time string that describes the created time of the person group, large person group or large face list.
lastActionDateTime	string	A combined UTC date and time string that describes the last modify time of the person group, large person group or large face list, could be null value when the group is not successfully trained.
lastSuccessfulTrainingDateTime	string	A combined UTC date and time string that describes the last successful training time of the person group, large person group or large face list.
message	string	Show failure message when training failed (omitted when training succeed).
status	OperationStatus	Training status of the container.