Lightning-NeRF

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Renderer Output

1

Hello, I've managed to train the lighting nerf on one of the sequences. However, I'm uncertain if the output visualized in Nerf Studio is what's expected. Could you please confirm...

atharvahude

Can you provide some guidance on preparing the custom dataset?

2

Yellowshuohahaha

Hi, I met an error `AttributeError: module 'nerfacc.cuda.csrc' has no attribute 'ray_aabb_intersect'` when I trained Lightning-NeRF. My environment is: ``` nerfacc 0.5.2 nerfstudio 0.3.4 torch 2.0.1+cu118 ``` I fix the...

szhang963

Missing 'meters' from 'nerfstudio.utils'

1

At lightning_nerf/model.py line 29 from nerfstudio.utils import colormaps, meters, misc can not find 'meters' in any version of nerfstudio v0.2.2: https://github.com/nerfstudio-project/nerfstudio/tree/main/nerfstudio/utils

rikkazz

refine depth

3

lightning nerf 优化得到的depth，进行几何重建，效果会比初始的Point cloud 更优吗？

liucsg

background model capacity

2

I have applied your method to my dataset. From what I understand, you scale the pose in advance, whereas I use the original scale of the pose. This means I...

h8c2

proposal sampler vs occupancy grid sampler

1

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.

szhang963

RuntimeError: min(): Expected reduction dim to be specified for input.numel() == 0. Specify the reduction dim with the 'dim' argument.

1

请问您有遇到过类似的问题吗？ **input：** /mnt/data/Lightning-NeRF$ ns-train lightning_nerf --mixed-precision True --pipeline.model.point-cloud-path /mnt/data/Lightning-NeRF/argo/nerf_data/2aea7bd1-432a-43c5-9445-651102487f65/pcd.ply --pipeline.model.frontal-axis x --pipeline.model.init-density-value 10.0 --pipeline.model.density-grid-base-res 256 --pipeline.model.density-log2-hashmap-size 24 --pipeline.model.bg-density-grid-res 32 --pipeline.model.bg-density-log2-hashmap-size 18 --pipeline.model.near-plane 0.01 --pipeline.model.far-plane 10.0 --pipeline.model.vi-mlp-num-layers 3 --pipeline.model.vi-mlp-hidden-size 64 --pipeline.model.vd-mlp-num-layers...

ZoranDai