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Question about reproducing the egocentric 4D reconstruction results (Figure comparison with MegaSAM) #3

@bds06081-coder

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@bds06081-coder

Hi, thank you for the excellent work and for releasing the code!

I have a question regarding the egocentric 4D reconstruction results shown in the paper / project (e.g., the comparison with MegaSAM, where your method reconstructs the scene in <1s).

I am trying to understand how these egocentric 4D reconstructions are generated in practice:

  • Are these results obtained by running the released code directly, or do they rely on additional internal preprocessing / postprocessing steps?
  • Specifically, is there an example pipeline or script for:
    • accumulating the online reconstruction over time,
    • and visualizing the resulting 4D (time-varying) pointmap or scene?

If there is any documentation, example command, or dataset configuration that would help reproduce these results, I would greatly appreciate it.

Thank you again for the impressive work!

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