@liveness/sdk

An event-driven JavaScript SDK for browser-based Active Liveness Detection and Face Identity Verification.

Installation

npm install @liveness/sdk

Quick Start

import { LivenessSDK } from "@liveness/sdk";

const sdk = new LivenessSDK({
  challengeTimeout: 10000,
  minBrightness: 50,
});

sdk.on("challenge", ({ instruction }) => updateUI(instruction));
sdk.on("success", (result) => {
  console.log("Verified!", result.descriptor);
});

await sdk.load();
await sdk.start(videoElement, canvasElement);

Features

• Randomized Active Challenges: Blink, Turn Left, Turn Right.
• Advanced Anti-Spoofing: FFT Moire Detection, Laplacian Texture Analysis, Depth Variance.
• Identity Verification: Face identity feature extraction and matching.

License

MIT