Ruilong Li(李瑞龙)

Tricky thing about the F.grid_sample

1

Issue of the F.grid_sample: `padding_mode==zeros` means padding zero voxel values outside the grid. a query point that is slightly outside the grid would be interpolated by the voxel values on...

[WIP] profiling and optimize the runtime

7

Goal is to identify the bottleneck in the codebase and try to optimize the code for efficiency, to solve #1638

I recently realize that the current way of using the `packed_info` to represent sparse samples along rays, is very similar to the [standard CSR sparse matrix formula](https://en.wikipedia.org/wiki/Sparse_matrix#Compressed_sparse_row_(CSR,_CRS_or_Yale_format)), but not entirely...

Request for your predicted result files.

1

Thanks for sharing your great work! I'm currently working on a project about object detection refinement. So could you share me your predicted result files on VOC 07/12 trainval/test set?...

CUDA V2

10

I dramatically rewrite the CUDA part to make the code runs more efficient, with cleaner code structure, and some extra functionalities. New features: - **Support batch rendering in one pass:**...

Rasterize indices only so that the alpha composition can be done in python with more flexibility.

6

Motivated by @hangg7’s question on how to implement distortion loss with gsplat, I'm abstracting out the volrend integral calculation from the rasterizer function, so that things like ND features, alpha...