May be I'm wrong but my understanding is that you can film some area using, say, dashcams and then generate this kind of neuro model. Then you can train robot t

May be I'm wrong but my understanding is that you can film some area using, say, dashcams and then generate this kind of neuro model. Then you can train robot to walk in this area with this neuro-model. It can perform billions of training sessions without touching physical world. Alternatively you can somehow perform 3D scan of area, recreate its 3D model and use, say, game engine to simulate, but that probably requires more effort and not necessarily better.