no code implementations • 25 Jan 2024 • Shun Fang, Xing Feng, Ming Cui
The hierarchical transmittance fields are fed into a 3D-CNN network to compute more important transmittance features.
no code implementations • 23 Jan 2024 • Shun Fang, Ming Cui, Xing Feng, Yanan Zhang
NeRF's high-quality scene synthesis capability was quickly accepted by scholars in the years after it was proposed, and significant progress has been made in 3D scene representation and synthesis.
no code implementations • 23 Jan 2024 • Shun Fang, Ming Cui, Xing Feng, Yanna Lv
Neural Radiation Field (NeRF) technology can learn a 3D implicit model of a scene from 2D images and synthesize realistic novel view images.
no code implementations • CVPR 2023 • Shun Fang, Zhengqin Xu, Shiqian Wu, Shoulie Xie
Specifically, the Krylov iteration method is employed to approximate the eigenvalue decomposition in the rank estimation, which requires O(ndrq + n(rq)^2) for an (nxd) input matrix, in which q is a parameter with a small value, r is the target rank.