import { MediapipeFacemeshDeformSopNode } from '../MediapipeFacemeshDeform';
import { FaceMesh, InputImage, ResultsListener } from '@mediapipe/face_mesh';
export declare class MediapipeFacemeshController {
    private node;
    readonly faceMesh: FaceMesh;
    private _inProgress;
    constructor(node: MediapipeFacemeshDeformSopNode);
    private _createFaceMesh;
    setOptions(listener: ResultsListener): void;
    updateFromSource(inputImage: InputImage): void;
}