public Image complete() {
		Image completed = original.shallowClone();
		for (Cluster cluster : clusters) {
			for (Point p : cluster.points) {
				completed.setPixel(p, RED, cluster.mean.x);
				completed.setPixel(p, GREEN, cluster.mean.y);
				completed.setPixel(p, BLUE, cluster.mean.z);
			}
		}
		return completed;
	}