search

3DTopia / LGM

[ECCV 2024 Oral] LGM: Large Multi-View Gaussian Model for High-Resolution 3D Content Creation.
https://me.kiui.moe/lgm/
MIT License
1.71k stars 118 forks source link

Recenter operation matters #45

Open ZhimingNJ opened 8 months ago

ZhimingNJ commented 8 months ago

Thank you for your generosity to release your source code, this is a great work!

If skipping recenter() in infer.py, reconstruction result is worse. Why does it matter for reconstruction?

thanks

ashawkey commented 8 months ago

@ZhimingNJ Hi, I think it's because we train the model with a fixed camera distance, where the input image should always have a border to the edge. Recentering is basically to make sure the user input is similar to our training data.