6 citations · 15 across the 6 of their papers we have counts for
13 papers
EMA-VIO: Deep Visual-Inertial Odometry with External Memory Attention
Zheming Tu, Changhao Chen, Xianfei Pan +3
Accurate and robust localization is a fundamental need for mobile agents. Visual-inertial odometry (VIO) algorithms exploit the information from camera and inertial sensors to esti…
The boundaries of 2+1D fermionic topological orders
Chang-Han Chen, Xiao-Gang Wen
D bosonic topological orders can be characterized by the matrices that encode the statistics of topological excitations. In particular, the matrices can be used to…
Metric theory of Weyl sums
Changhao Chen, Bryce Kerr, James Maynard +1
We prove that there exist positive constants and such that for any integer the set of satisfying $$ cN^{1/2}\le \left|\sum^N_{n=1}\exp\le…
Deep Learning based Pedestrian Inertial Navigation: Methods, Dataset and On-Device Inference
Changhao Chen, Peijun Zhao, Chris Xiaoxuan Lu +3
Modern inertial measurements units (IMUs) are small, cheap, energy efficient, and widely employed in smart devices and mobile robots. Exploiting inertial data for accurate and reli…
See Through Smoke: Robust Indoor Mapping with Low-cost mmWave Radar
Chris Xiaoxuan Lu, Stefano Rosa, Peijun Zhao +5
This paper presents the design, implementation and evaluation of milliMap, a single-chip millimetre wave (mmWave) radar based indoor mapping system targetted towards low-visibility…
AtLoc: Attention Guided Camera Localization
Bing Wang, Changhao Chen, Chris Xiaoxuan Lu +3
Deep learning has achieved impressive results in camera localization, but current single-image techniques typically suffer from a lack of robustness, leading to large outliers. To…