Method run

ij/src/main/java/ij/plugin/filter/Binary.java:125–150

(ImageProcessor ip)

    }

    public void run (ImageProcessor ip) {
        int fg = Prefs.blackBackground ? 255 : 0;
        foreground = ip.isInvertedLut() ? 255-fg : fg;
        background = 255 - foreground;
        ip.setSnapshotCopyMode(true);
        if (arg.equals("median"))
            median(ip);
        else if (arg.equals("outline"))
            outline(ip);
        else if (arg.startsWith("fill"))
            fill(ip, foreground, background);
        else if (arg.startsWith("skel")) {
            ip.resetRoi();
            skeletonize(ip);
        } else if (arg.equals("erode") || arg.equals("dilate"))
            doIterations((ByteProcessor)ip, arg);
        else if (arg.equals("open")) {
            doIterations(ip, "erode");
            doIterations(ip, "dilate");
        } else if (arg.equals("close")) {
            doIterations(ip, "dilate");
            doIterations(ip, "erode");
        }
        ip.setSnapshotCopyMode(false);
        ip.setBinaryThreshold();
    }

    void doIterations (ImageProcessor ip, String mode) {
        if (escapePressed) return;