Where to get Material ID or Material Info

[mahnoor-fatima-saad]

Hi

As I understand it, we pass the material json file into the audio sensor and it 'assigns' materials according to their semantic labels. I was wondering where I can access the material of any object during runtime. How we have object_id and corresponding semantic_id, how can I have a similar material id or any identification for what material an object is if I read a semantic or RGB image via sensors?

[ChanganVR]

You'll need to build a mapping from objects to materials and then look up materials based on the semantic segmentation results.