/**
 * Image extraction and filtering for web pages.
 *
 * Extracts images from HTML pages and filters them based on
 * size, relevance, and configuration settings.
 */
import type { CheerioAPI } from 'cheerio';
import type { ImageProcessingConfig } from './config.js';
/**
 * Extracted image information.
 */
export interface ExtractedImage {
    /** Image URL (absolute) */
    src: string;
    /** Alt text */
    alt: string;
    /** Image title attribute */
    title?: string;
    /** Image width (if specified) */
    width?: number;
    /** Image height (if specified) */
    height?: number;
    /** Surrounding context (nearby text) */
    context?: string;
    /** Image priority score (higher = more important) */
    priority: number;
}
/**
 * Extract images from HTML page.
 *
 * @param $ - Cheerio instance with loaded HTML
 * @param pageUrl - Page URL for resolving relative image paths
 * @param config - Image processing configuration
 * @returns Array of extracted images
 */
export declare function extractImages($: CheerioAPI, pageUrl: string, _config?: ImageProcessingConfig): ExtractedImage[];
/**
 * Filter images based on configuration.
 *
 * @param images - Extracted images
 * @param config - Image processing configuration
 * @param pageUrl - Page URL for page-type specific filtering
 * @returns Filtered images
 */
export declare function filterImages(images: ExtractedImage[], config?: ImageProcessingConfig, pageUrl?: string): ExtractedImage[];
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