Enabling OneShotLiveness estimation

You can automatically perform the OneShotLiveness estimation, that is to determine if the person in the image is a living person or a photograph. You can then validate the received images with LUNA PLATFORM 5.

In LUNA ID for Android

To enable the OneShotLiveness estimation:

1․ Specify the livenessType: LivenessType field in LunaConfig. The field accepts one of the following values:

Value	Description
None	Disables the estimation. The default value.
Online	Enables the estimation by sending a request to the LUNA PLATFORM 5 /liveness endpoint.

2․ Specify the required LUNA PLATFORM 5 server parameters in ApiHumanConfig.

The example below shows how to enable the OneShotLiveness estimation:

val apiConfig = ApiHumanConfig("http://luna-platform.com/api/6/")
    LunaID.init(
        ...
        apiHumanConfig = apiConfig,
        lunaConfig = LunaConfig.create(
         livenessType = LivenessType.Online,
        ),
    )

In LUNA ID for iOS

To enable the OneShotLiveness estimation, you need to pass appropriate values for the livenessAPI and configuration parameters to the camera controller instance creation function LMCameraBuilder.viewController:

let controller = LMCameraBuilder.viewController(delegate: self,
                                                    configuration: LCLunaConfiguration,
                                                    livenessAPI: livenessAPI)

Parameter	Description
configuration	The parameter is represented by the LCLunaConfiguration structure.
livenessAPI	The API should be of type LunaWeb.LivenessAPIv6.

The API accepts the configuration parameter, which contains all the necessary settings for checking liveness.