PassiveLivenessDetectionModel

A class derived from LivenessDetectionModel containing details specific to passive liveness detection

Declaration

@objc final public class PassiveLivenessDetectionModel : LivenessDetectionModel {
    @objc final public var livenessConfidence: Float { get }
    
    override final public func encode(to encoder: Encoder) throws
}

Only relevant details are shown, boilerplate or standard Swift generated code is omitted

Summary

Public variables

Name

Type

Description

Float

The liveness confidence of the passive liveness detection.

Public methods

Signature

Return Type

Description

Void

Encodes the model using the encoder provided. Used to convert the model to JSON.

Public variables

livenessConfidence

@objc final public var livenessConfidence: Float { get }

The liveness confidence of the passive liveness detection.

Range: 0 - 1

Due to the laws of physics and limitations that exists between humans and machines, values will rarely be exactly 1 or 0 but should not be discredited.

The closer the value is to 0 the more the subject is perceived to be a spoof. The closer the value is to 1 the more the subject is perceived to be genuine.

Public methods

encode(to encoder: Encoder)

override final public func encode(to encoder: Encoder) throws

This function also calls its super function

Encodes the model using the encoder provided. Used to convert the model to JSON.

See also

Where this is used

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