import type { Feature2D, float, int } from "./_types";
/**
 * https://docs.opencv.org/4.10.0/db/d95/classcv_1_1ORB.html
 */
export declare class ORB extends Feature2D {
    constructor(nfeatures?: int, scaleFactor?: float, nlevels?: int, edgeThreshold?: int, firstLevel?: int, WTA_K?: int, scoreType?: ORBScoreType, patchSize?: int, fastThreshold?: int);
}
type ORBScoreType = int;
export declare const ORB_HARRIS_SCORE: ORBScoreType;
export declare const ORB_FAST_SCORE: ORBScoreType;
export {};