LuxenPlayer#

A Streamable Dynamic Scene Representation with Decomposed Neural Radiance Fields

Paper Website

Luxenstudio add-on code

LuxenPlayer Video

Installation#

First install luxenstudio dependencies. Then run:

pip install git+https://github.com/lsongx/luxenplayer-luxenstudio.git

Running LuxenPlayer#

Details for running LuxenPlayer can be found here. Once installed, run:

ns-train luxenplayer-ngp --help

Two variants of LuxenPlayer are provided:

Method

Description

luxenplayer-luxenacto

LuxenPlayer with luxenacto backbone

luxenplayer-ngp

LuxenPlayer with instant-ngp-bounded backbone

Method Overview#

method overview
First, we propose to decompose the 4D spatiotemporal space according to temporal characteristics. Points in the 4D space are associated with probabilities of belonging to three categories: static, deforming, and new areas. Each area is represented and regularized by a separate neural field. Second, we propose a hybrid representations based feature streaming scheme for efficiently modeling the neural fields.

Please see TODO lists to see the unimplemented components in the luxenstudio based version.