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acceessibility

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Real-time, privacy-first spatial awareness for assistive navigation. Running entirely on-device, this system fuses open-vocabulary detection with dense depth to build a live 3D scene graph, narrating obstacles by distance and direction. Optimized for low-latency performance on consumer edge hardware—no cloud, no lag, and total user privacy.

  • Updated Jun 25, 2026
  • Python

Comparative study of ANN vs CNN for sign language recognition on the Sign MNIST dataset (24 ASL letters), part of a final-year B.Tech project alongside a YOLOv5 implementation

  • Updated Apr 16, 2026
  • Jupyter Notebook

An assistive technology system enabling mute individuals to communicate through hand gestures. Uses flex sensors with Arduino to capture finger movements, KNN machine learning for real-time gesture classification, and text-to-speech for voice output. Supports 11 predefined phrases with expandable gesture library.

  • Updated Mar 22, 2026
  • Python

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