interface MCCHOptions {
    sorted?: boolean;
}
declare type Point = [number, number];
/**
 * Computes the convex hull of a binary image using Andrew's Monotone Chain Algorithm
 * http://www.algorithmist.com/index.php/Monotone_Chain_Convex_Hull
 *
 * @param points - An array of points.
 * @param options - MCCH Algorithm options.
 * @return Coordinates of the convex hull in clockwise order
 */
export default function monotoneChainConvexHull(points: Point[], options?: MCCHOptions): Point[];
export {};
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