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Showing 142 results for "quan vu" in Engineering
Engineering Preprint PDF DOI

S3KF: Spherical State-Space Kalman Filtering for Panoramic 3D Multi-Object Tracking

Zhongyuan Liu, Shaonan Yu, Jianping Li, Pengfei Wan, Xinhang Xu, Pengfei Wang, Maggie Y. Gao, Lihua Xie ยท 2026

Panoramic multi-object tracking is important for industrial safety monitoring, wide-area robotic perception, and infrastructure-light deployment in large workspaces. In these settings, the sensing sysโ€ฆ

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Engineering Preprint PDF DOI

GustPilot: A Hierarchical DRL-INDI Framework for Wind-Resilient Quadrotor Navigation

Amir Atef Habel, Roohan Ahmed Khan, Fawad Mehboob, Clement Fortin, Dzmitry Tsetserukou ยท 2026

Wind disturbances remain a key barrier to reliable autonomous navigation for lightweight quadrotors, where the rapidly varying airflow can destabilize both planning and tracking. This paper introducesโ€ฆ

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Engineering Preprint PDF DOI

Reducing End-to-End Latency of Cause-Effect Chains with Shared Cache Analysis

Yixuan Zhu, Yinkang Gao, Bo Zhang, Xiaohang Gong, Binze Jiang, Lei Gong, Wenqi Lou, Teng Wang, Chao Wang, Xi Li, Xuehai Zhou ยท 2026

Cause-effect chains, as a widely used modeling method in real-time embedded systems, are extensively applied in various safety-critical domains. End-to-end latency, as a key real-time attribute of cauโ€ฆ

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Engineering Preprint PDF DOI

CoDS: Collaborative Perception via Digital Semantic Communication

Jipeng Gan, Le Liang, Hua Zhang, Chongtao Guo, Shi Jin ยท 2025

Semantic communication has been introduced into collaborative perception systems for autonomous driving, offering a promising approach to enhancing data transmission efficiency and robustness. Despiteโ€ฆ

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Engineering Preprint PDF DOI

Construction and deformation of P-hedra using control polylines

Georg Nawratil ยท 2025

In the 19th International Symposium on Advances in Robot Kinematics the author introduced a novel class of continuous flexible discrete surfaces and mentioned that these so-called P-hedra (or P-nets) โ€ฆ

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Engineering Preprint PDF DOI

Image Semantic Communication with Quadtree Partition-based Coding

Yinhuan Huang, Zhijin Qin ยท 2025

Deep learning based semantic communication (DeepSC) system has emerged as a promising paradigm for efficient wireless transmission. However, existing image DeepSC methods, frequently encounter challenโ€ฆ

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Engineering Preprint PDF DOI

Reinforcement Learning for Gliding Projectile Guidance and Control

Joel Cahn, Antonin Thomas, Philippe Pastor ยท 2025

This paper presents the development of a control law, which is intended to be implemented on an optical guided glider. This guiding law follows an innovative approach, the reinforcement learning. Thisโ€ฆ

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Engineering Preprint PDF DOI

DEMIST: Decoupled Multi-stream latent diffusion for Quantitative Myelin Map Synthesis

Jiacheng Wang, Hao Li, Xing Yao, Ahmad Toubasi, Taegan Vinarsky, Caroline Gheen, Joy Derwenskus, Chaoyang Jin, Richard Dortch, Junzhong Xu, Francesca Bagnato, Ipek Oguz ยท 2025

Quantitative magnetization transfer (qMT) imaging provides myelin-sensitive biomarkers, such as the pool size ratio (PSR), which is valuable for multiple sclerosis (MS) assessment. However, qMT requirโ€ฆ

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Engineering Preprint PDF DOI

Shape Deformation Networks for Automated Aortic Valve Finite Element Meshing from 3D CT Images

Linchen Qian, Jiasong Chen, Ruonan Gong, Wei Sun, Minliang Liu, Liang Liang ยท 2025

Accurate geometric modeling of the aortic valve from 3D CT images is essential for biomechanical analysis and patient-specific simulations to assess valve health or make a preoperative plan. However, โ€ฆ

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Engineering Preprint PDF DOI

Wavelet-Optimized Motion Artifact Correction in 3D MRI Using Pre-trained 2D Score Priors

Genyuan Zhang, Xuyang Duan, Songtao Zhu, Ao Wang, Fenglin Liu ยท 2025

Motion artifacts in magnetic resonance imaging (MRI) remain a major challenge, as they degrade image quality and compromise diagnostic reliability. Score-based generative models (SGMs) have recently sโ€ฆ

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Engineering Preprint PDF DOI

GDROS: A Geometry-Guided Dense Registration Framework for Optical-SAR Images under Large Geometric Transformations

Zixuan Sun, Shuaifeng Zhi, Ruize Li, Jingyuan Xia, Yongxiang Liu, Weidong Jiang ยท 2025

Registration of optical and synthetic aperture radar (SAR) remote sensing images serves as a critical foundation for image fusion and visual navigation tasks. This task is particularly challenging becโ€ฆ

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Engineering Preprint PDF DOI

PerchMobi^3: A Multi-Modal Robot with Power-Reuse Quad-Fan Mechanism for Air-Ground-Wall Locomotion

Yikai Chen, Zhi Zheng, Jin Wang, Bingye He, Xiangyu Xu, Jialu Zhang, Huan Yu, Guodong Lu ยท 2025

Achieving seamless integration of aerial flight, ground driving, and wall climbing within a single robotic platform remains a major challenge, as existing designs often rely on additional adhesion actโ€ฆ

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Engineering Preprint PDF DOI

Globally Asymptotically Stable Trajectory Tracking of Underactuated UAVs using Geometric Algebra

Ignacio Rubio Scola, Omar Alejandro Garcia Alcantara, Steven Sandoval, Eduardo Steed Espinoza Quesada, Hernan Haimovich, Luis Rodolfo Garcia Carrillo ยท 2025

This paper employs Geometric Algebra (GA) tools to model the dynamics of objects in 3-dimensional space, serving as a proof of concept to facilitate control design for trajectory tracking in underactuโ€ฆ

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Engineering Preprint PDF DOI

Adaptive Alpha Weighting with PPO: Enhancing Prompt-Based LLM-Generated Alphas in Quant Trading

Qizhao Chen, Hiroaki Kawashima ยท 2025

This paper introduces a reinforcement learning framework that employs Proximal Policy Optimization (PPO) to dynamically optimize the weights of multiple large language model (LLM)-generated formulaic โ€ฆ

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Engineering Preprint PDF DOI

Automatic Pronunciation Error Detection and Correction of the Holy Quran's Learners Using Deep Learning

Abdullah Abdelfattah, Mahmoud I. Khalil, Hazem Abbas ยท 2025

Assessing spoken language is challenging, and quantifying pronunciation metrics for machine learning models is even harder. However, for the Holy Quran, this task is simplified by the rigorous recitatโ€ฆ

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Engineering Preprint PDF DOI

Learning-Augmented Model-Based Multi-Robot Planning for Time-Critical Search and Inspection Under Uncertainty

Abhish Khanal, Joseph Prince Mathew, Cameron Nowzari, Gregory J. Stein ยท 2025

In disaster response or surveillance operations, quickly identifying areas needing urgent attention is critical, but deploying response teams to every location is inefficient or often impossible. Effeโ€ฆ

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Engineering Preprint PDF DOI

Spherical Pendulum with Quad-Rotor Thrust Vectoring Actuation -- A Novel Mechatronics and Control Benchmark Platform

Yuchen Li, Omar Curiel, Sheng-Fan Wen, Tsu-Chin Tsao ยท 2025

Motor-actuated pendulums have been established as arguably the most common laboratory prototypes used in control system education because of the relevance to robot manipulator control in industry. Meaโ€ฆ

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Engineering Preprint PDF DOI

MorphoCopter: Design, Modeling, and Control of a New Transformable Quad-Bi Copter

Harsh Modi, Hao Su, Xiao Liang, Minghui Zheng ยท 2025

This paper presents a novel morphing quadrotor, named MorphoCopter, covering its design, modeling, control, and experimental tests. It features a unique single rotary joint that enables rapid transforโ€ฆ

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Engineering Preprint PDF DOI

Adaptive MPC-based quadrupedal robot control under periodic disturbances

Elizaveta Pestova, Ilya Osokin, Danil Belov, Pavel Osinenko ยท 2025

Recent advancements in adaptive control for reference trajectory tracking enable quadrupedal robots to perform locomotion tasks under challenging conditions. There are methods enabling the estimation โ€ฆ

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Engineering Preprint PDF DOI

Quad-LCD: Layered Control Decomposition Enables Actuator-Feasible Quadrotor Trajectory Planning

Anusha Srikanthan, Hanli Zhang, Spencer Folk, Vijay Kumar, Nikolai Matni ยท 2025

In this work, we specialize contributions from prior work on data-driven trajectory generation for a quadrotor system with motor saturation constraints. When motors saturate in quadrotor systems, therโ€ฆ

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