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Advancing WiFi-based Imaging: An Approach for Real-Time Object Detection and Classification

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Conference

2025 ASEE North Central Section (NCS) Annual Conference

Location

Marshall University, Huntington, West Virginia

Publication Date

March 28, 2025

Start Date

March 28, 2025

End Date

March 29, 2025

Tagged Topic

Diversity

Page Count

16

Permanent URL

https://peer.asee.org/54648

Paper Authors

biography

Benjamin Lubina Gannon University

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Benjamin Lubina is an MBA student and Cybersecurity Graduate at Gannon University. He founded and ran the school Cyber Defense Club for 3 years, competed in challenges and competitions, and published several papers in the fields of machine learning and sensor interpretation. He has 5+ years of experience with software development, cyber risk assurance, and data analysis.

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biography

Ramakrishnan Sundaram Gannon University

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Dr. Sundaram is a Professor in the Electrical and Computer Engineering Department at Gannon University. His areas of research include computational architectures for signal and image processing as well as novel methods to improve/enhance engineering education.

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Abstract

This research paper explores the development and implementation of a real-time, live feed system connected to an ESP32-based sensor array. Building on prior success in visualizing objects through WiFi signal variations, this study aims to enhance detection capabilities by integrating an object classification algorithm. The live feed system continuously processes WiFi signal fluctuations captured by the sensor array, allowing for immediate updates and an ongoing visualization of the spatial environment. The classification component employs machine learning techniques to distinguish between various object types, using signal patterns to infer object characteristics and potential compositions. This approach not only expands the array's capabilities beyond simple detection but also aims to identify objects with increasing accuracy and detail. Potential applications include security monitoring, navigation aids, and interactive educational tools. This work highlights the challenges of real-time data processing, algorithmic optimization, and signal noise mitigation. Future research directions focus on refining classification accuracy, improving computational efficiency, and expanding the sensor network's adaptability to diverse environments and object types.

Lubina, B., & Sundaram, R. (2025, March), Advancing WiFi-based Imaging: An Approach for Real-Time Object Detection and Classification Paper presented at 2025 ASEE North Central Section (NCS) Annual Conference, Marshall University, Huntington, West Virginia. https://peer.asee.org/54648

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