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Neural Fields: Difference between revisions
→Feature Grids
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;Factorized Feature Grids | ;Factorized Feature Grids | ||
* TensoRF | * TensoRF | ||
===Dynamic Content=== | |||
====Deformation==== | |||
The idea here is to have an MLP which models the deformation of a canonical frame to the target frame. | |||
* [https://www.albertpumarola.com/research/D-NeRF/index.html D-NeRF (CVPR 2020)] | |||
* [https://hypernerf.github.io/ HyperNeRF (SIGGRAPH Asia 2021)] | |||
====Latent code==== | |||
Use a latent code for each time step. | |||
* [https://neural-3d-video.github.io/ Neural 3D Video Synthesis (CVPR 2022)] | |||
* [https://arxiv.org/abs/2210.15947 NeRFPlayer] | |||
** Use a time-dependent sliding window along the feature channels in a feature grid. | |||
====Time-axis==== | |||
* [https://arxiv.org/abs/2301.11280 Text-To-4D Dynamic Scene Generation (2023)] | |||
** Extends the tri-plane feature grid to a six-plane feature grid ({x, y, z, t} choose 2). | |||
====Segmentation==== | |||
Segment static background and objects from dynamic background and objects | |||
* [https://arxiv.org/abs/2303.03361 NeRFlets (2023)] | |||
* [https://arxiv.org/abs/2303.14536 SUDS: Scalable Urban Dynamic Scenes (2023)] | |||
===Generalization=== | ===Generalization=== | ||