import type { Serializable } from "scandit-web-datacapture-core/build/js/private/Serializable";
import type { ImageInfoJSON } from "../SerializedTypes";
export declare class ImageInfo implements Serializable<ImageInfoJSON> {
    private json;
    get face(): string | null;
    get idBack(): string | null;
    get idFront(): string | null;
    private static fromJSON;
    toJSONObject(): ImageInfoJSON;
}