Dynibar: Neural dynamic image-based rendering

Z Li, Q Wang, F Cole, R Tucker… - Proceedings of the …, 2023 - openaccess.thecvf.com
We address the problem of synthesizing novel views from a monocular video depicting a
complex dynamic scene. State-of-the-art methods based on temporally varying Neural …

State of the art in dense monocular non‐rigid 3D reconstruction

E Tretschk, N Kairanda, M BR, R Dabral… - Computer Graphics …, 2023 - Wiley Online Library
Abstract 3D reconstruction of deformable (or non‐rigid) scenes from a set of monocular 2D
image observations is a long‐standing and actively researched area of computer vision and …

Flow supervision for deformable nerf

C Wang, LE MacDonald, LA Jeni… - Proceedings of the …, 2023 - openaccess.thecvf.com
In this paper we present a new method for deformable NeRF that can directly use optical
flow as supervision. We overcome the major challenge with respect to the computationally …

Fast neural scene flow

X Li, J Zheng, F Ferroni, JK Pontes… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract Neural Scene Flow Prior (NSFP) is of significant interest to the vision community
due to its inherent robustness to out-of-distribution (OOD) effects and its ability to deal with …

SeMoLi: what moves together belongs together

J Seidenschwarz, A Osep, F Ferroni… - Proceedings of the …, 2024 - openaccess.thecvf.com
We tackle semi-supervised object detection based on motion cues. Recent results suggest
that heuristic-based clustering methods in conjunction with object trackers can be used to …

Recent Trends in 3D Reconstruction of General Non‐Rigid Scenes

R Yunus, JE Lenssen, M Niemeyer… - Computer Graphics …, 2024 - Wiley Online Library
Reconstructing models of the real world, including 3D geometry, appearance, and motion of
real scenes, is essential for computer graphics and computer vision. It enables the …

Neuralpci: Spatio-temporal neural field for 3d point cloud multi-frame non-linear interpolation

Z Zheng, D Wu, R Lu, F Lu, G Chen… - Proceedings of the …, 2023 - openaccess.thecvf.com
In recent years, there has been a significant increase in focus on the interpolation task of
computer vision. Despite the tremendous advancement of video interpolation, point cloud …

Weakly supervised class-agnostic motion prediction for autonomous driving

R Li, H Shi, Z Fu, Z Wang, G Lin - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Understanding the motion behavior of dynamic environments is vital for autonomous driving,
leading to increasing attention in class-agnostic motion prediction in LiDAR point clouds …

Multi-body neural scene flow

K Vidanapathirana, SF Chng, X Li… - … Conference on 3D …, 2024 - ieeexplore.ieee.org
The test-time optimization of scene flow—using a coordinate network as a neural prior [27]—
has gained popularity due to its simplicity, lack of dataset bias, and state-of-the-art …

Adopt: Lidar spoofing attack detection based on point-level temporal consistency

M Cho, Y Cao, Z Zhou, ZM Mao - arxiv preprint arxiv:2310.14504, 2023 - arxiv.org
Deep neural networks (DNNs) are increasingly integrated into LiDAR (Light Detection and
Ranging)-based perception systems for autonomous vehicles (AVs), requiring robust …