25 citations · 43 across the 8 of their papers we have counts for
8 papers
Asymptotic-preserving neural networks for multiscale Vlasov-Poisson-Fokker-Planck system in the high-field regime
Shi Jin, Zheng Ma, Tian-ai Zhang
The Vlasov-Poisson-Fokker-Planck (VPFP) system is a fundamental model in plasma physics that describes the Brownian motion of a large ensemble of particles within a surrounding bat…
High performance artificial visual system with plasmon-enhanced 2D material neural network
Tian Zhang, Xin Guo, Pan Wang +2
Artificial visual systems (AVS) have gained tremendous momentum because of its huge potential in areas such as autonomous vehicles and robotics as part of artificial intelligence (…
A Benchmark of Long-tailed Instance Segmentation with Noisy Labels
Guanlin Li, Guowen Xu, Tianwei Zhang
In this paper, we consider the instance segmentation task on a long-tailed dataset, which contains label noise, i.e., some of the annotations are incorrect. There are two main reas…
Saving the Limping: Fault-tolerant Quadruped Locomotion via Reinforcement Learning
Dikai Liu, Tianwei Zhang, Jianxiong Yin +1
Modern quadrupeds are skillful in traversing or even sprinting on uneven terrains in a remote uncontrolled environment. However, survival in the wild requires not only maneuverabil…
RGB-D SLAM in Indoor Planar Environments with Multiple Large Dynamic Objects
Ran Long, Christian Rauch, Tianwei Zhang +3
This work presents a novel dense RGB-D SLAM approach for dynamic planar environments that enables simultaneous multi-object tracking, camera localisation and background reconstruct…
SplitFusion: Simultaneous Tracking and Mapping for Non-Rigid Scenes
Yang Li, Tianwei Zhang, Yoshihiko Nakamura +1
We present SplitFusion, a novel dense RGB-D SLAM framework that simultaneously performs tracking and dense reconstruction for both rigid and non-rigid components of the scene. Spli…
Learning to Optimize Non-Rigid Tracking
Yang Li, Aljaž Božič, Tianwei Zhang +3
One of the widespread solutions for non-rigid tracking has a nested-loop structure: with Gauss-Newton to minimize a tracking objective in the outer loop, and Preconditioned Conjuga…
FlowFusion: Dynamic Dense RGB-D SLAM Based on Optical Flow
Tianwei Zhang, Huayan Zhang, Yang Li +2
Dynamic environments are challenging for visual SLAM since the moving objects occlude the static environment features and lead to wrong camera motion estimation. In this paper, we…