arXiv AI
Jul 3

VisionAId: An Offline-First Multimodal Android Assistant for People with Visual Impairment, Featuring Personalized Object Retrieval

arXiv:2607. 02371v1 Announce Type: cross Abstract: Over 285 million people worldwide live with a visual impairment, for whom everyday tasks such as avoiding obstacles, locating personal belongings, recognizing familiar faces, or handling cash remain persistent obstacles to personal autonomy.

By Cristian-Gabriel Florea, Stelian Sp\^inu
arXiv Machine Learning
Sep 25

Edge AI on Constrained Devices for Binary Sleep-Wake Classification in Dynamic Environments

This paper introduces an Edge AI system that classifies sleep and wake states on constrained devices using a multimodal pipeline on an ESP32‑S3 microcontroller. It fuses inertial head‑movement sensing with visual pose classification, running in parallel under FreeRTOS to meet real‑time constraints. The two‑stage detection achieves 96.5 % accuracy for motion‑based detection and 89 % for pose classification, proving robust binary sleep‑wake classification in mobile scenarios.

By Stefan Reitmann, Lena Oden