public static <T extends Type<T> & Comparable<T>> int countLocalMaxima(
     final RandomAccessibleInterval<T> img, final Shape shape) {
   int nMaxima = 0;
   final RandomAccessibleInterval<T> source = Views.interval(img, Intervals.expand(img, -1));
   final Cursor<T> center = Views.iterable(source).cursor();
   A:
   for (final Neighborhood<T> neighborhood : shape.neighborhoods(source)) {
     final T c = center.next();
     for (final T t : neighborhood) if (t.compareTo(c) > 0) continue A;
     ++nMaxima;
   }
   return nMaxima;
 }
  public static <T extends Type<T> & Comparable<T>> int findLocalMaximaNeighborhood2(
      final RandomAccessibleInterval<T> img) {
    // final ArrayList< Point > maxima = new ArrayList< Point >();
    int nMaxima = 0;

    final Cursor<T> center =
        Views.iterable(Views.interval(img, Intervals.expand(img, -1))).localizingCursor();
    final LocalNeighborhood2<T> neighborhood = new LocalNeighborhood2<T>(img, center);
    final LocalNeighborhoodCursor2<T> nc = neighborhood.cursor();
    A:
    while (center.hasNext()) {
      final T t = center.next();
      neighborhood.updateCenter(center);
      nc.reset();
      while (nc.hasNext()) {
        final T n = nc.next();
        if (n.compareTo(t) > 0) continue A;
      }
      // maxima.add( new Point( center ) );
      ++nMaxima;
    }
    return nMaxima;
  }