import { ImageFilter } from "./ImageFilter";
export declare class GenericImageFilter implements ImageFilter {
    cvs: HTMLCanvasElement;
    constructor(cvs: HTMLCanvasElement);
    process(img: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement): void;
    convert(r: number, g: number, b: number, a: number): {
        r: number;
        g: number;
        b: number;
        a: number;
    };
}