FaceVerificationProvider class abstract

Abstract interface for face verification.

Implement this to provide custom verification backends (cloud APIs, different ML models, etc.). Use LocalFaceVerificationProvider for the built-in on-device implementation.

Implementers

• FaceGateCloudProvider
• FallbackVerificationProvider
• LocalFaceVerificationProvider

Constructors

FaceVerificationProvider()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

checkLiveness(Face face) → Future<LivenessResult>

Check a face for liveness (anti-spoofing).

clearAll() → Future<void>

Delete all enrolled templates.

deleteTemplate(String id) → Future<void>

Delete an enrolled template by ID.

enroll(String label, List<Face> samples) → Future<FaceTemplate>

Enroll a new face from multiple sample captures.

listTemplates() → Future<List<FaceTemplate>>

List all enrolled templates.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

verify(Face face) → Future<FaceVerificationResult>

Verify a detected face against enrolled templates.

Operators

operator ==(Object other) → bool

The equality operator.

inherited