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GECO: A Real-Time Computer Vision-Assisted Gesture Controller for Advanced IoT Home System.
Murilo C Lopes1, Paula A Silva2, Ludwing Marenco3,4
1Inatel Competence Center (ICC), National Institute of Telecommunications, João de Camargo Avenue 510, P.O. Box 05, Santa Rita do Sapucaí 37540-000, MG, Brazil.
GECO offers intuitive, real-time gesture control for smart homes using computer vision. This accessible, privacy-preserving framework enhances Internet of Things (IoT) device interaction for everyone.
Area of Science:
- Human-Computer Interaction
- Internet of Things (IoT)
- Computer Vision
Background:
- Smart home systems require intuitive and accessible control methods.
- Existing interfaces may present barriers for users with specific needs, such as speech impairments.
- Integrating AI for seamless device management is a growing area of research.
Purpose of the Study:
- To introduce GECO, a novel gesture controller for IoT smart homes.
- To enable markerless, real-time control of domestic devices via computer vision.
- To evaluate the system's performance, usability, and inclusivity.
Main Methods:
- Developed a computer vision-assisted gesture controller (GECO) using a markerless MediaPipe interface.
- Integrated binary and analog gestures for device command execution and navigation.
- Implemented on-device processing via a private MQTT network for privacy and low latency.
- Conducted technical evaluations on Android devices and a user experience study.
Main Results:
- Achieved ultra-low latency (<50 ms) for real-time responsiveness.
- Demonstrated high user ratings for intuitiveness (9.5/10) and gesture accuracy (9.2/10).
- Reported significant perceived inclusivity, particularly for users with speech impairments and low technological literacy.
Conclusions:
- GECO provides a lightweight, accessible, and privacy-preserving interaction framework for smart homes.
- The system effectively advances the integration of AI and IoT through intuitive gesture control.
- GECO enhances smart home accessibility and user experience, especially for underserved populations.
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