import { ImageBasicInfo, SegmentAnalysisResult, ProcessingSummary } from "./types";
/**
 * 流式处理回调接口
 */
export interface StreamingCallbacks {
    /** 处理开始时调用 */
    onStart?: (info: {
        outputPath: string;
        totalSegments: number;
        imageInfo: ImageBasicInfo;
    }) => void;
    /** 每个段落处理完成时调用 */
    onSegmentComplete?: (result: SegmentAnalysisResult, progress: {
        current: number;
        total: number;
    }) => void;
    /** 处理完成时调用 */
    onComplete?: (summary: ProcessingSummary) => void;
    /** 发生错误时调用 */
    onError?: (error: Error) => void;
}
/**
 * 图片识别核心处理器
 * 整合所有功能，提供清晰简洁的接口
 */
export declare class ImageRecognitionProcessor {
    private preprocessor;
    private configCalculator;
    private analyzer;
    constructor();
    /**
     * 处理图片识别的完整流程（流式版本）
     * 每处理完一个段落立即写入文件，支持实时查看
     */
    processImage(imagePath: string, projectPath: string, context?: string, callbacks?: StreamingCallbacks): Promise<{
        outputPath: string;
        summary: {
            totalSegments: number;
            successfulSegments: number;
            failedSegments: number;
            successRate: number;
            totalTextCharacters: number;
            totalProcessingTimeMs: number;
            averageConfidence: number;
        };
    }>;
    /**
     * 初始化输出文件，写入头部信息
     */
    private initializeOutputFile;
    /**
     * 追加段落结果到文件
     */
    private appendSegmentToFile;
    /**
     * 完成输出文件，写入摘要信息
     */
    private finalizeOutputFile;
    /**
     * 使用Node.js原生方法验证图片文件
     */
    private validateImageFile;
}
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