export declare const MIN_FAR_FACE_RATIO = 0.4;
export declare const MAX_FAR_FACE_RATIO = 0.5;
export declare const CLOSE_FACE_RATIO = 0.6;
export declare const STEP: {
    readonly LOADING: "loading";
    readonly FAR_FACE: "far_face";
    readonly CLOSE_FACE: "close_face";
    readonly START_FLASHING: "start_flashing";
    readonly STOP_DECTECTING: "stop_detecting";
};
export declare const CAMERA_SIZE: {
    readonly SMALL: "small";
    readonly LARGE: "large";
};
export declare const FRAME_LABEL: {
    readonly FAR_FACE: "far";
    readonly CLOSE_FACE: "close";
    readonly FLASHING: "flashing";
};
export declare const BASE_CANVAS_SIZE = 200;
export declare const BASE_IMAGE_SIZE = 400;
export declare const BASE_DEBUG_CANVAS_SIZE: number;
export declare const RESET_REASON: {
    readonly timeout: "timeout";
    readonly no_face: "no_face";
};