ppu-paddle-ocr/processor/image-cache.d.ts

Blazing-fast and lightweight PaddleOCR library for Node.js and Bun. Perform accurate text detection, recognition, and image deskew with a simple, modern, and type-safe API. Ideal for document processing, data extraction, and computer vision tasks.

/**
 * Simple LRU cache for processed images to avoid redundant processing
 */
export declare class ImageCache {
    private cache;
    private maxSize;
    constructor(maxSize?: number);
    /**
     * Get item from cache
     */
    get(key: string): any;
    /**
     * Set item in cache
     */
    set(key: string, value: any): void;
    /**
     * Clear cache
     */
    clear(): void;
    /**
     * Generate cache key from image data
     */
    static generateKey(imageBuffer: ArrayBuffer): string;
}
export declare const globalImageCache: ImageCache;