static Image2B g22standardRegionToMaskImage(IImageRegion region, WidthAndHeight maskSize) {
  ret toImage2B(scaledIBinaryImage(maskSize, regionToIBinaryImage(region)));
}

static Image2B g22standardRegionToMaskImage(IImageRegion region, int maskSize) {
  ret g22standardRegionToMaskImage(region, WidthAndHeightImpl(maskSize));
}