55 citations · 119 across the 13 of their papers we have counts for
7 papers · 1 filter
Sharp bounds and extremal structure of minimally strongly -connected digraphs
Junran Yu, Gregory Gutin, Hong-Jian Lai +1
Let be a finite simple minimally strongly -connected digraph, where , and let . Mader proved in 1985 that for all sufficiently large $n…
DECO: Depth-Guided Co-Visibility Reasoning for Low-Altitude UAV Visual Localization
Yibin Ye, Xichao Teng, Shuo Chen +4
Unmanned aerial vehicles (UAVs) increasingly require robust visual localization in GNSS-denied environments. A common solution estimates UAV poses by matching keypoints between UAV…
Differential 6-DOF Pose Estimation with Provable First-Order Immunity to Camera Calibration Errors
Yueqiang Zhang, Liang Deng, Yi Zhang +5
Accurate six-degree-of-freedom (6-DOF) motion estimation is essential for robotic manipulation, autonomous systems, and structural displacement monitoring. Conventional 3D-2D metho…
A Geometric Framework for Absolute Pose and Velocity Estimation with Event Cameras
Zibin Liu, Shunkun Liang, Banglei Guan +3
Despite the rapid advancements in event-based motion estimation, current geometric methods primarily focus on velocity estimation. However, absolute pose estimation, which is equal…
An Opticalmechanics Framework for Dynamic Estimation of Multibody Systems
Banglei Guan, Xuanyu Bai, Qingquan Chen +5
Conventional dynamics analysis of the human body is often constrained by the need for contact force and torque sensors and controlled laboratory environments. To address this issue…
Event-driven dynamic trajectories reconstruction and measurement of mechanical parameters for fragments
Haoyang Li, Banglei Guan, Muxi Zha +4
During warhead detonation, high-density, high-speed, and mutually occluded fragments are generated. Their mechanical parameters (position, velocity, kinetic energy) directly determ…
Minimal Solvers for Full-DoF Motion Estimation from Asynchronous Differential SfM
Shuo Pan, Banglei Guan, Bin Li +5
As a bio-inspired intelligent sensor, event cameras have introduced a new paradigm in the intelligent perception of spatiotemporal information and visual motion estimation, charact…