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Showing 137 results for "geethu thomas" in Engineering
Engineering Preprint PDF DOI

VCC-DSA: A Novel Vascular Consistency Constrained DSA Imaging Model for Motion Artifact Suppression

Rongjun Ge, Weilong Mao, Jian Lu, Rong Yan, Yikun Zhang, Peng Yuan, Jun Xiang, Hui Tang, Guanyu Yang, Yudong Zhang, Yang Chen, Shuo Li · 2026

Digital Subtraction Angiography (DSA) is a clinically significant imaging technique for diagnosing cerebrovascular disease, as gold-standard. However, the artifacts caused by motion of high-attenuatio…

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Engineering Preprint PDF DOI

Dead Code Doesn't Talk: Authentic Requirements Elicitation in Introductory Software Engineering

Santiago Berrezueta-Guzman, Vanesa Metaj, Stefan Wagner · 2026

Requirements elicitation is among the most communication-intensive activities in software engineering, yet it receives limited explicit treatment in undergraduate curricula. This paper presents a case…

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Engineering Preprint PDF DOI

MIRROR: Visual Motion Imitation via Real-time Retargeting and Teleoperation with Parallel Differential Inverse Kinematics

Junheng Li, Lizhi Yang, Aaron D. Ames · 2026

Real-time humanoid teleoperation requires inverse kinematics (IK) solvers that are both responsive and constraint-safe under kinematic redundancy and self-collision constraints. While differential IK …

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Engineering Preprint PDF DOI

CLIP Based Region-Aware Feature Fusion for Automated BBPS Scoring in Colonoscopy Images

Yujia Fu, Zhiyu Dong, Tianwen Qian, Chenye Zheng, Danian Ji, Linhai Zhuo · 2025

Accurate assessment of bowel cleanliness is essential for effective colonoscopy procedures. The Boston Bowel Preparation Scale (BBPS) offers a standardized scoring system but suffers from subjectivity…

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Engineering Preprint PDF DOI

Bruxism Recognition via Wireless Signal

Qiankai Shen, Yuanhao Cui, Jie Yang, Xiaojun Jing, Zhiyong Feng, Shi Jin · 2025

Bruxism is an oromandibular movement disorder involving teeth grinding and clenching, which severely impairs sleep quality and dental health. However, its diagnosis remains challenging, as existing me…

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Engineering Preprint PDF DOI

CATNUS: Coordinate-Aware Thalamic Nuclei Segmentation Using T1-Weighted MRI

Anqi Feng, Zhangxing Bian, Samuel W. Remedios, Savannah P. Hays, Blake E. Dewey, Alexa Colinco, Jiachen Zhuo, Dan Benjamini, Jerry L. Prince · 2025

Accurate segmentation of thalamic nuclei from magnetic resonance images is important due to the distinct roles of these nuclei in overall brain function and to their differential involvement in neurol…

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Engineering Preprint PDF DOI

Tactile Robotics: Past and Future

Nathan F. Lepora · 2025

What is the future of tactile robotics? To help define that future, this article provides a historical perspective on tactile sensing in robotics from the wealth of knowledge and expert opinion in nea…

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Engineering Preprint PDF DOI

MICCAI STS 2024 Challenge: Semi-Supervised Instance-Level Tooth Segmentation in Panoramic X-ray and CBCT Images

Yaqi Wang, Zhi Li, Chengyu Wu, Jun Liu, Yifan Zhang, Jiaxue Ni, Qian Luo, Jialuo Chen, Hongyuan Zhang, Jin Liu, Can Han, Kaiwen Fu, Changkai Ji, Xinxu Cai, Jing Hao, Zhihao Zheng, Shi Xu, Junqiang Chen, Qianni Zhang, Dahong Qian, Shuai Wang, Huiyu Zhou · 2025

Orthopantomogram (OPGs) and Cone-Beam Computed Tomography (CBCT) are vital for dentistry, but creating large datasets for automated tooth segmentation is hindered by the labor-intensive process of man…

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Engineering Preprint PDF DOI

A Framework for Measuring How News Topics Drive Stock Movement

Qizhao Chen · 2025

In modern financial markets, news plays a critical role in shaping investor sentiment and influencing stock price movements. However, most existing studies aggregate daily news sentiment into a single…

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Engineering Preprint PDF DOI

Rule-based Key-Point Extraction for MR-Guided Biomechanical Digital Twins of the Spine

Robert Graf, Tanja Lerchl, Kati Nispel, Hendrik Moller, Matan Atad, Julian McGinnis, Julius Maria Watrinet, Johannes Paetzold, Daniel Rueckert, Jan S. Kirschke · 2025

Digital twins offer a powerful framework for subject-specific simulation and clinical decision support, yet their development often hinges on accurate, individualized anatomical modeling. In this work…

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Engineering Preprint PDF DOI

Deep Learning-Based Automated Segmentation of Uterine Myomas

Tausifa Jan Saleem, Mohammad Yaqub · 2025

Uterine fibroids (myomas) are the most common benign tumors of the female reproductive system, particularly among women of childbearing age. With a prevalence exceeding 70%, they pose a significant bu…

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Engineering Preprint PDF DOI

Mesh based segmentation for automated margin line generation on incisors receiving crown treatment

Ammar Alsheghri, Ying Zhang, Farnoosh Ghadiri, Julia Keren, Farida Cheriet, Francois Guibault · 2025

Dental crowns are essential dental treatments for restoring damaged or missing teeth of patients. Recent design approaches of dental crowns are carried out using commercial dental design software. Onc…

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Engineering Preprint PDF DOI

Connected C-Core Hybrid SRMs for EV Applications

Gholamreza Davarpanah, Sajjad Mohammadi · 2025

This paper proposes a new class of permanent magnet-assisted three-phase switched reluctance motors (PM-SRMs) designed to achieve significantly higher torque density for electric vehicle (EV) propulsi…

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Engineering Preprint PDF DOI

GPT versus Humans: Uncovering Ethical Concerns in Conversational Generative AI-empowered Multi-Robot Systems

Rebekah Rousi, Niko Makitalo, Hooman Samani, Kai-Kristian Kemell, Jose Siqueira de Cerqueira, Ville Vakkuri, Tommi Mikkonen, Pekka Abrahamsson · 2024

The emergence of generative artificial intelligence (GAI) and large language models (LLMs) such ChatGPT has enabled the realization of long-harbored desires in software and robotic development. The te…

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Engineering Preprint PDF DOI

OceanLens: An Adaptive Backscatter and Edge Correction using Deep Learning Model for Enhanced Underwater Imaging

Rajini Makam, Dhatri Shankari T M, Sharanya Patil, Suresh Sundram · 2024

Underwater environments pose significant challenges due to the selective absorption and scattering of light by water, which affects image clarity, contrast, and color fidelity. To overcome these, we i…

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Engineering Preprint PDF DOI

Express Yourself: Enabling large-scale public events involving multi-human-swarm interaction for social applications with MOSAIX

Merihan Alhafnawi, Maca Gomez-Gutierrez, Edmund R. Hunt, Severin Lemaignan, Paul O'Dowd, Sabine Hauert · 2024

Robot swarms have the potential to help groups of people with social tasks, given their ability to scale to large numbers of robots and users. Developing multi-human-swarm interaction is therefore cru…

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Engineering Preprint PDF DOI

A small-gain criterion for 2-contraction of large scale interconnected systems

David Angeli, Davide Martini, Giacomo Innocenti, Alberto Tesi · 2024

Despite modular conditions to guarantee stability for large-scale systems have been widely studied, few methods are available to tackle the case of networks with multiple equilibria. This paper introd…

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Engineering Preprint PDF DOI

A New 8/14 Two-Phase Switched Reluctance Motor

Gholamreza Davarpanah, Hossein Shirzad, Jawad Faiz · 2024

Despite their simple and robust structure, low cost, and simple cooling system, switched reluctance motors (SRMs) face the challenge of low mean torque. A possible solution is to change the structure …

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Engineering Preprint PDF DOI

Two-Phase Switched Reluctance Motors: Optimal Magnet Placement and Drive System for Torque Density

Gholamreza Davarpanah, Sajjad Mohammadi, James L. Kirtley · 2024

This paper focuses on designing new motors with high torque density, which is crucial for applications ranging from electric vehicles to robotics. We propose a double-teeth C-core switched reluctance …

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Engineering Preprint PDF DOI

Topology Optimization in Three-Phase C-Core SRMs

Gholamreza Davarpanah, Sajjad Mohammadi, James L. Kirtley · 2024

This paper investigates the optimized combination of rotor and stator teeth in a three-phase switched reluctance motor featuring a connected C-core topology to attain a larger winding area and, thus, …

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