proposal sampler vs occupancy grid sampler

VISION-SJTU / Lightning-NeRF

[ICRA 2024] Lightning NeRF: Efficient Hybrid Scene Representation for Autonomous Driving

MIT License

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Open szhang963 opened 2 months ago

szhang963 commented 2 months ago

Hi, Could I use the proposal sampler to replace the occupancy grid sampler？ Does it affect the render quality for the extrapolation （lane shift）？

Best.

h8c2 commented 1 month ago

In my opinion, the occupancy grid sampler is faster but its quality may be worse because of the limitation of resolution and lidar noise.