Search Results for author: Moustafa Youssef

Found 9 papers, 1 papers with code

Privacy-Preserving by Design: Indoor Positioning System Using Wi-Fi Passive TDOA

no code implementations3 Jun 2023 Mohamed Mohsen, Hamada Rizk, Moustafa Youssef

Indoor localization systems have become increasingly important in a wide range of applications, including industry, security, logistics, and emergency services.

Indoor Localization Privacy Preserving

The Effect of Ground Truth Accuracy on the Evaluation of Localization Systems

no code implementations25 Jun 2021 Chen Gu, Ahmed Shokry, Moustafa Youssef

Validation of our theoretical assumptions and analysis using real data collected in a typical environment shows the ability of our theoretical framework to correct the estimated error of a localization algorithm in the presence of ground truth errors.

DeepLoc: A Ubiquitous Accurate and Low-Overhead Outdoor Cellular Localization System

no code implementations25 Jun 2021 Ahmed Shokry, Marwan Torki, Moustafa Youssef

This highlights the promise of DeepLoc as a ubiquitous accurate and low-overhead localization system.

Outdoor Localization

Trans-Sense: Real Time Transportation Schedule Estimation Using Smart Phones

no code implementations14 Jun 2019 Ali AbdelAziz, Amin Shoukry, Walid Gomaa, Moustafa Youssef

This paper aims at designing and implementing a crowd-sourced mobile phones-based solution to estimate the expected waiting time of a passenger in public transit systems, the prediction of the remaining time to get on/off a vehicle, and to construct a real time public transit schedule.

SolarGest: Ubiquitous and Battery-free Gesture Recognition using Solar Cells

1 code implementation5 Dec 2018 Dong Ma, Guohao Lan, Mahbub Hassan, Wen Hu, Mushfika B. Upama, Ashraf Uddin, Moustafa Youssef

We design a system, SolarGest, which can recognize hand gestures near a solar-powered device by analyzing the patterns of the photocurrent.

Human-Computer Interaction

WiGest: A Ubiquitous WiFi-based Gesture Recognition System

no code implementations18 Jan 2015 Heba Abdelnasser, Moustafa Youssef, Khaled A. Harras

We implement a proof-of-concept prototype using off-the-shelf laptops and extensively evaluate the system in both an office environment and a typical apartment with standard WiFi access points.

Human-Computer Interaction

MonoStream: A Minimal-Hardware High Accuracy Device-free WLAN Localization System

no code implementations4 Aug 2013 Ibrahim Sabek, Moustafa Youssef

Device-free (DF) localization is an emerging technology that allows the detection and tracking of entities that do not carry any devices nor participate actively in the localization process.

Object Recognition Vocal Bursts Intensity Prediction

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