import type { Florence2Result, ScreenTile, BoundingBox } from './types';
export declare class Florence2Model {
    private initialized;
    private localModel;
    constructor();
    initialize(): Promise<void>;
    analyzeTile(tile: ScreenTile): Promise<Florence2Result>;
    analyzeImage(imageBuffer: Buffer): Promise<Florence2Result>;
    private mockAnalyze;
    detectUIElements(imageBuffer: Buffer): Promise<Array<{
        type: string;
        bbox: BoundingBox;
        confidence: number;
        text?: string;
    }>>;
    private mockAnalyzeBuffer;
    private mapToUIElementType;
    generateSceneGraph(tiles: ScreenTile[]): Promise<{
        nodes: Array<{
            id: string;
            type: string;
            label: string;
            position: BoundingBox;
        }>;
        edges: Array<{
            source: string;
            target: string;
            relation: string;
        }>;
    }>;
    private inferSpatialRelation;
    private contains;
    private overlaps;
    isInitialized(): boolean;
    dispose(): Promise<void>;
}