How to expand the categories showed in semantic sensor

[YuechengLiu]

Dear authors, thanks for the great work.

While using HSSD dataset with habitat-lab, I find that only 28 object categories appeared in the semantic segmentation results. I tried to expand the category number to include other objects in the scene by,

1. expand the object list in data/scene_datasets/hssd-hab/semantics/hssd-hab_semantic_lexicon.json
2. add "semaitic_id" to the object config file (data/scene_dataset/hssd-hab/objects/*.object_config.json)

However, it seems that these methods does not work. (I can still only get 28 categories in the semantic result)
How can I do that? Looking forward to your replay, thanks!