static ParameterizedSegmenter parameterizedSegmenterFromAGIBlue(S name) {
  new ParameterizedSegmenter segmenter;
  LPairS values = agiBlue_lookupMultipleKeys(agiBlue_imageSegmentationSlice(), name, nonTransientNonStaticFieldNames(segmenter));
  if (empty(values)) null; // Page not found
  for (S key, value : unpair values) {
    set(segmenter, key, safeUnstructureAllowingCertainClasses_plusUtils(value, "Rect", "DoubleRange"));
  }
  ret segmenter;
}