export declare class ImageDedup {
    private readonly dupGuideText;
    private readonly diffGuideText;
    private readonly iconGuideText;
    private readonly mixIconGuideText;
    private readonly unknownGuideText;
    private groupMap;
    execute(): Promise<void>;
    private exportDuplicated;
    private dump;
    private countRef;
    private replaceByInstruction;
    private readDeleteInstruction;
    private getOutput;
}