Bad Result on My Data

[Adolfhill]

Hello, thanks for your work! I am trying to run neuralanglo on my data, but I get an extremely weird result. I checked the state of training and found that it seems all right. Here are some details. Could you please help me correct my results?

the result I got:

the state of training:

the result of visualize_colmap.ipynb:

[mli0603]

Hi @Adolfhill

If everything is set up correctly and you have increased the batch size, it is likely that this capture is quite hard to reconstruct for the current implementation. It looks like the trajectory is purely forward without much overlapping between the views.

[Adolfhill]

So I should walk around there a few more times, right? According to your experience, how many circles will produce better results in this environment? thank you for your help!

[mli0603]

Hi @Adolfhill

Neuralangelo and most NeRF methods will require dense camera coverage similar to taking photos of an object in a hemisphere. In your case, walking circularly around the scene will generally make the results better.

[Adolfhill]

Thanks for your help! I will try again based on your suggestion. Do you have any example videos of outdoor scenes that I can refer to?

[raficabral]

@Adolfhill did you have better results?