import type { FastKeypoint } from '../keypoints/getFastKeypoints.js';
/**
 * Get the shade the keypoint with given index should have (the color is an indicator
 * of the score). The keypoints should be sorted with highest score first.
 * @param keypoints - The sorted keypoints.
 * @param index - Index of the keypoint.
 * @param colors - The colors from which to pick (sorted from brightest to darkest).
 * @returns The color the keypoint should have.
 */
export declare function getKeypointColor(keypoints: FastKeypoint[], index: number, colors: number[][]): number[];
//# sourceMappingURL=getKeypointColor.d.ts.map