Method median

ij/src/main/java/ij/plugin/filter/Binary.java:176–180

(ImageProcessor ip)

    }

    void median(ImageProcessor ip) {
    	ip.resetThreshold();
		new RankFilters().rank(ip, medianRadius, RankFilters.MEAN);
		ip.threshold(128,255);
	}

	void skeletonize(ImageProcessor ip) {
		int fg = Prefs.blackBackground?255:0;