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🔍 hesham mostafa 📂 Engineering
Showing 10 results for "hesham mostafa" in Engineering
Engineering Preprint PDF DOI

HEHA: Hierarchical Planning for Heterogeneous Multi-Robot Exploration of Unknown Environments

Longrui Yang, Yiyu Wang, Jingfan Tang, Yunpeng Lv, Shizhe Zhao, Chao Cao, Zhongqiang Ren · 2025

This paper considers the path planning problem for autonomous exploration of an unknown environment using multiple heterogeneous robots such as drones, wheeled, and legged robots, which have different…

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Engineering Preprint PDF DOI

Exploiting Temporal State Space Sharing for Video Semantic Segmentation

Syed Ariff Syed Hesham, Yun Liu, Guolei Sun, Henghui Ding, Jing Yang, Ender Konukoglu, Xue Geng, Xudong Jiang · 2025

Video semantic segmentation (VSS) plays a vital role in understanding the temporal evolution of scenes. Traditional methods often segment videos frame-by-frame or in a short temporal window, leading t…

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Engineering Preprint PDF DOI

MeshA*: Efficient Path Planning With Motion Primitives

Marat Agranovskiy, Konstantin Yakovlev · 2024

We study a path planning problem where the possible move actions are represented as a finite set of motion primitives aligned with the grid representation of the environment. That is, each primitive c…

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Engineering Preprint PDF DOI

GAN-GA: A Generative Model based on Genetic Algorithm for Medical Image Generation

M. AbdulRazek, G. Khoriba, M. Belal · 2023

Medical imaging is an essential tool for diagnosing and treating diseases. However, lacking medical images can lead to inaccurate diagnoses and ineffective treatments. Generative models offer a promis…

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Engineering Preprint PDF DOI

DeSAM: Decoupled Segment Anything Model for Generalizable Medical Image Segmentation

Yifan Gao, Wei Xia, Dingdu Hu, Wenkui Wang, Xin Gao · 2023

Deep learning-based medical image segmentation models often suffer from domain shift, where the models trained on a source domain do not generalize well to other unseen domains. As a prompt-driven fou…

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Engineering Preprint PDF DOI

Segmentation, Classification, and Quality Assessment of UW-OCTA Images for the Diagnosis of Diabetic Retinopathy

Yihao Li, Rachid Zeghlache, Ikram Brahim, Hui Xu, Yubo Tan, Pierre-Henri Conze, Mathieu Lamard, Gwenole Quellec, Mostafa El Habib Daho · 2022

Diabetic Retinopathy (DR) is a severe complication of diabetes that can cause blindness. Although effective treatments exist (notably laser) to slow the progression of the disease and prevent blindnes…

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Engineering Preprint PDF DOI

MeSLAM: Memory Efficient SLAM based on Neural Fields

Evgenii Kruzhkov, Alena Savinykh, Pavel Karpyshev, Mikhail Kurenkov, Evgeny Yudin, Andrei Potapov, Dzmitry Tsetserukou · 2022

Existing Simultaneous Localization and Mapping (SLAM) approaches are limited in their scalability due to growing map size in long-term robot operation. Moreover, processing such maps for localization …

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Engineering Preprint PDF DOI

eSLAM: An Energy-Efficient Accelerator for Real-Time ORB-SLAM on FPGA Platform

Runze Liu, Jianlei Yang, Yiran Chen, Weisheng Zhao · 2019

Simultaneous Localization and Mapping (SLAM) is a critical task for autonomous navigation. However, due to the computational complexity of SLAM algorithms, it is very difficult to achieve real-time im…

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Engineering Preprint PDF DOI

Robust and Sensitive Method of Lyapunov Exponent for Heart Rate Variability

Mazhar B. Tayel, Eslam I AlSaba · 2015

Heart Rate Variability (HRV) plays an important role for reporting several cardiological and non-cardiological diseases. Also, the HRV has a prognostic value and is therefore quite important in modell…

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Engineering Preprint PDF DOI

Theoretical Engineering and Satellite Comlink of a PTVD-SHAM System

Philip B. Alipour · 2007

This paper focuses on super helical memory system's design, 'Engineering, Architectural and Satellite Communications' as a theoretical approach of an invention-model to 'store time-data'. The current …

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