export function preloadModel({ closeEyesModelUrl }: {
    closeEyesModelUrl?: "https://cdn.jsdelivr.net/npm/@tsocial/tv_web_sdk_resources@2.0.2/models/close-eyes/closed_eye_detector.tflite" | undefined;
}): Promise<void>;
export default loadLivenessModelsOnce;
declare function loadLivenessModelsOnce({ tfScriptUrls, closeEyesModelUrl, blazefaceModelUrl }?: {
    tfScriptUrls: any;
    closeEyesModelUrl: any;
    blazefaceModelUrl: any;
}): Promise<{
    closeEyesModel: CloseEyesDetector;
    blazefaceModel: any;
}>;
import { CloseEyesDetector } from '@tsocial/tvweb-core';