import { GrayImageData, MonoImageData } from "./mono-image-data.js";
import { Round, ScaleOpts } from "./types.js";
export declare function scaleDownLinear(orig: GrayImageData, opts?: ScaleOpts): GrayImageData;
export declare function scaleDownLinearAverage(orig: GrayImageData, width: number, height: number, round?: Round): Uint8Array;
export declare function scaleDownLinearMedian(orig: GrayImageData, width: number, height: number, round?: Round): Uint8Array;
export declare function getPrintedArray(array: number[] | Uint8Array, columns: number): any;
export declare function scaleUpIntegerTwice<T extends MonoImageData>(orig: T): T;
export declare function scaleUpNearestNeighbor<T extends MonoImageData>(orig: T, newWidth: number, newHeight: number, integer?: boolean): T;