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wanmeihuali / taichi_3d_gaussian_splatting

An unofficial implementation of paper 3D Gaussian Splatting for Real-Time Radiance Field Rendering by taichi lang.
Apache License 2.0
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Missing gaussians and rendering become transparent? #144

Closed jb-ye closed 9 months ago

jb-ye commented 9 months ago

Hi, This is great job. I have been playing the code and found that for object with uniform colors, it often misses to create gaussians and cause rendering with transparent effect. See an example below (left: official Gaussian splatting, right: taichi GS)

https://github.com/wanmeihuali/taichi_3d_gaussian_splatting/assets/132313008/07479069-f2cd-4181-b937-f8e2db72cf05

I am using this yaml config with commit 030e5abf2667432decd6d707704162fb1cd4544c

Any suggestion to encounter this issue?

jb-ye commented 9 months ago

I found that resizing the training image to max size 1600 fixed my issue.