A Smartphone-Based Obstacle Detection and Classification System for Assisting Visually Impaired People - Tapu, Ruxandra; Mocanu, Bogdan; Bursuc, Andrei; Zaharia, Titus (2013 IEEE International Conference on Computer Vision Workshops, 2013)
Keywords: Cameras; Clustering algorithms; Feature extraction; Histograms; Object classification; Obstacle/moving object detection; Real-time systems; Tracking; Visualization; Visually impaired/blind persons