/**
 * Run extract process and get list of colors.
 */
declare const _default: ({ data, width, height, }: ImageData | {
    data: Uint8ClampedArray | number[];
    width?: number;
    height?: number;
}, _pixels: number, _distance: number, _colorValidator: (red: number, green: number, blue: number, alpha: number) => boolean) => {
    colors: import("../color/Color").default[];
    count: number;
};
export default _default;