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🔍 benjamin letham 📂 Engineering 📄 Preprint
Showing 38 results for "benjamin letham" in Engineering · Preprint
Engineering Preprint PDF DOI

Robustness Evaluation of a Foundation Segmentation Model Under Simulated Domain Shifts in Abdominal CT: Implications for Health Digital Twin Deployment

Sanghati Basu · 2026

Foundation segmentation models such as the Segment Anything Model (SAM) have demonstrated strong generalization across natural images; however, their robustness under clinically realistic medical imag…

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Engineering Preprint PDF DOI

Sapling-NeRF: Geo-Localised Sapling Reconstruction in Forests for Ecological Monitoring

Miguel Angel Munoz-Banon, Nived Chebrolu, Sruthi M. Krishna Moorthy, Yifu Tao, Fernando Torres, Roberto Salguero-Gomez, Maurice Fallon · 2026

Saplings are key indicators of forest regeneration and overall forest health. However, their fine-scale architectural traits are difficult to capture with existing 3D sensing methods, which make quant…

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Engineering Preprint PDF DOI

Recover Cell Tensor: Diffusion-Equivalent Tensor Completion for Fluorescence Microscopy Imaging

Chenwei Wang, Zhaoke Huang, Zelin Li, Wenqi Zhu · 2026

Fluorescence microscopy (FM) imaging is a fundamental technique for observing live cell division, one of the most essential processes in the cycle of life and death. Observing 3D live cells requires s…

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Engineering Preprint PDF DOI

Region of interest detection for efficient aortic segmentation

Loris Giordano, Ine Dirks, Tom Lenaerts, Jef Vandemeulebroucke · 2026

Thoracic aortic dissection and aneurysms are the most lethal diseases of the aorta. The major hindrance to treatment lies in the accurate analysis of the medical images. More particularly, aortic segm…

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Engineering Preprint PDF DOI

The Impact of Lesion Focus on the Performance of AI-Based Melanoma Classification

Tanay Donde · 2026

Melanoma is the most lethal subtype of skin cancer, and early and accurate detection of this disease can greatly improve patients' outcomes. Although machine learning models, especially convolutional …

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Engineering Preprint PDF DOI

Morpho-Genomic Deep Learning for Ovarian Cancer Subtype and Gene Mutation Prediction from Histopathology

Gabriela Fernandes · 2025

Ovarian cancer remains one of the most lethal gynecological malignancies, largely due to late diagnosis and extensive heterogeneity across subtypes. Current diagnostic methods are limited in their abi…

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Engineering Preprint PDF DOI

Adaptive Cost-Map-based Path Planning in Partially Unknown Environments with Movable Obstacles

Liviu-Mihai Stan, Ranulfo Bezerra, Shotaro Kojima, Tsige Tadesse Alemayoh, Satoshi Tadokoro, Masashi Konyo, Kazunori Ohno · 2025

Reliable navigation in disaster-response and other unstructured indoor settings requires robots not only to avoid obstacles but also to recognise when those obstacles can be pushed aside. We present a…

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Engineering Preprint PDF DOI

A Predictive Framework for Adversarial Energy Depletion in Inbound Threat Scenarios

Tam W. Nguyen · 2025

This paper presents a predictive framework for adversarial energy-depletion defense against a maneuverable inbound threat (IT). The IT solves a receding-horizon problem to minimize its own energy whil…

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Engineering Preprint PDF DOI

Dynamics and Control of Vision-Aided Multi-UAV-tethered Netted System Capturing Non-Cooperative Target

Runhan Liu, Hui Ren, Wei Fan · 2025

As the number of Unmanned Aerial Vehicles (UAVs) operating in low-altitude airspace continues to increase, non-cooperative targets pose growing challenges to low-altitude operations. To address this i…

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Engineering Preprint PDF DOI

A Comparative Analysis of Image Descriptors for Histopathological Classification of Gastric Cancer

Marco Usai, Andrea Loddo, Alessandra Perniciano, Maurizio Atzori, Cecilia Di Ruberto · 2025

Gastric cancer ranks as the fifth most common and fourth most lethal cancer globally, with a dismal 5-year survival rate of approximately 20%. Despite extensive research on its pathobiology, the progn…

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Engineering Preprint PDF DOI

Distributed Multiple Testing with False Discovery Rate Control in the Presence of Byzantines

Daofu Zhang, Mehrdad Pournaderi, Yu Xiang, Pramod Varshney · 2025

This work studies distributed multiple testing with false discovery rate (FDR) control in the presence of Byzantine attacks, where an adversary captures a fraction of the nodes and corrupts their repo…

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Engineering Preprint PDF DOI

Advanced Lung Nodule Segmentation and Classification for Early Detection of Lung Cancer using SAM and Transfer Learning

Asha V, Bhavanishankar K · 2024

Lung cancer is an extremely lethal disease primarily due to its late-stage diagnosis and significant mortality rate, making it the major cause of cancer-related demises globally. Machine Learning (ML)…

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Engineering Preprint PDF DOI

3DTTNet: Multimodal Fusion-Based 3D Traversable Terrain Modeling for Off-Road Environments

Zitong Chen, Chao Sun, Shida Nie, Chen Min, Changjiu Ning, Haoyu Li, Bo Wang · 2024

Off-road environments remain significant challenges for autonomous ground vehicles, due to the lack of structured roads and the presence of complex obstacles, such as uneven terrain, vegetation, and o…

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Engineering Preprint PDF DOI

UAV-based detection of landmines using infrared thermography

Muhammad Umair Akram Butt, Zaighum Naveed, Usama Javed · 2024

Landmines remain a pervasive threat in conflict-affected regions worldwide, exacting a toll on innocent lives. Shockingly, every 95 minutes, another individual becomes a victim of these lethal explosi…

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Engineering Preprint PDF DOI

Multi-Objective Risk Assessment Framework for Exploration Planning Using Terrain and Traversability Analysis

Riana Gagnon Souleiman, Vivek Shankar Varadharajan, Giovanni Beltrame · 2024

Exploration of unknown, unstructured environments, such as in search and rescue, cave exploration, and planetary missions,presents significant challenges due to their unpredictable nature. This unpred…

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Engineering Preprint PDF DOI

LeTac-MPC: Learning Model Predictive Control for Tactile-reactive Grasping

Zhengtong Xu, Yu She · 2024

Grasping is a crucial task in robotics, necessitating tactile feedback and reactive grasping adjustments for robust grasping of objects under various conditions and with differing physical properties.…

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Engineering Preprint PDF DOI

Clinical Melanoma Diagnosis with Artificial Intelligence: Insights from a Prospective Multicenter Study

Lukas Heinlein, Roman C. Maron, Achim Hekler, Sarah Haggenmuller, Christoph Wies, Jochen S. Utikal, Friedegund Meier, Sarah Hobelsberger, Frank F. Gellrich, Mildred Sergon, Axel Hauschild, Lars E. French, Lucie Heinzerling, Justin G. Schlager, Kamran Ghoreschi, Max Schlaak, Franz J. Hilke, Gabriela Poch, Soren Korsing, Carola Berking, Markus V. Heppt, Michael Erdmann, Sebastian Haferkamp, Konstantin Drexler, Dirk Schadendorf, Wiebke Sondermann, Matthias Goebeler, Bastian Schilling, Eva Krieghoff-Henning, Titus J. Brinker · 2024

Early detection of melanoma, a potentially lethal type of skin cancer with high prevalence worldwide, improves patient prognosis. In retrospective studies, artificial intelligence (AI) has proven to b…

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Engineering Preprint PDF DOI

Towards Bloodless Potassium Measurement from ECG using Neuro-Fuzzy Systems

Zeynab Samandari, Seyyedeh Fatemeh Molaeezadeh · 2023

Potassium disorders are generally asymptomatic, potentially lethal, and common in patients with renal or cardiac disease. The morphology of the electrocardiogram (ECG) signal is very sensitive to the …

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Engineering Preprint PDF DOI

Swin-Tempo: Temporal-Aware Lung Nodule Detection in CT Scans as Video Sequences Using Swin Transformer-Enhanced UNet

Hossein Jafari, Karim Faez, Hamidreza Amindavar · 2023

Lung cancer is highly lethal, emphasizing the critical need for early detection. However, identifying lung nodules poses significant challenges for radiologists, who rely heavily on their expertise fo…

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Engineering Preprint PDF DOI

Automatic Endoscopic Ultrasound Station Recognition with Limited Data

Abhijit Ramesh, Anantha Nandanan, Nikhil Boggavarapu, Priya Nair MD, Gilad Gressel · 2023

Pancreatic cancer is a lethal form of cancer that significantly contributes to cancer-related deaths worldwide. Early detection is essential to improve patient prognosis and survival rates. Despite ad…

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