VISI - SCROLL: EOG-Based Hands-Free Object Selection System
“A bio-potential EOG device that enables motor-disabled users to control computers using eye movements, offering hands-free access to navigate and scroll digital interfaces.”
Project Scope & Details
This project aims to recreate BCI and EOG devices that enable motor-disabled users to control their computers using only their eye movements, offering hands-free access to navigate and scroll through digital interfaces.
Corneal-Retinal Dipole Signal Capture
Extracts continuous bioelectric potential deltas generated by ocular movements to track gaze vectors in real time.
Active 50Hz/60Hz Hardware Notch Filtering
Eliminates mains electrical hum and muscle artifact noise, delivering clean saccadic signal trajectories.
Hands-Free Spatial Object Selection
Translates discrete horizontal and vertical saccades into spatial cursor navigation for motor-impaired users.
Assistive Motor Rehabilitation Interface
Enables completely hands-free environmental interaction, wheelchair control, and assistive communication.
System Interface
EOG Acquisition Setup
Video Teaser & Demo
- Abhigyan Rutwik Bharadhwaj Pendyala
- Aditya Sahoo
- Dr. Himangshu Sarma