kangpeilun / VastGaussian

This is an unofficial Implementation
Apache License 2.0
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About colors of partitioned ply #34

Open GeJintian opened 2 months ago

GeJintian commented 2 months ago

Hello, thank you so much for your implementation! However, during training, I found that the saved visibility.ply file has no color. After looking into the code, it seems you use fetchPly to read ply files in data_partition, stored it after partition and read it again by fetchPly during training. However, fetchPly will normalize the color by doing colors/255. In this case, you actually normalize the colors twice, which leads to very small colors in Gaussian primitive initialization. I wonder if you have encountered a similar problem, as I found nobody asks in ISSUES?