no code implementations • 9 Sep 2024 • Shrisudhan Govindarajan, Zeno Sambugaro, Akhmedkhan, Shabanov, Towaki Takikawa, Daniel Rebain, Weiwei Sun, Nicola Conci, Kwang Moo Yi, Andrea Tagliasacchi
We present Lagrangian Hashing, a representation for neural fields combining the characteristics of fast training NeRF methods that rely on Eulerian grids (i. e.~InstantNGP), with those that employ points equipped with features as a way to represent information (e. g. 3D Gaussian Splatting or PointNeRF).
no code implementations • 20 May 2024 • Aryan Garg, Raghav Mallampali, Akshat Joshi, Shrisudhan Govindarajan, Kaushik Mitra
Dual pixels contain disparity cues arising from the defocus blur.
no code implementations • CVPR 2024 • Ahan Shabanov, Shrisudhan Govindarajan, Cody Reading, Lily Goli, Daniel Rebain, Kwang Moo Yi, Andrea Tagliasacchi
Largely due to their implicit nature, neural fields lack a direct mechanism for filtering, as Fourier analysis from discrete signal processing is not directly applicable to these representations.
1 code implementation • 21 Jul 2022 • Shrisudhan Govindarajan, Prasan Shedligeri, Sarah, Kaushik Mitra
Hence, we propose a self-supervised learning-based algorithm for LF video reconstruction from monocular videos.