Obstacle detection by the Kinect cane system for the visually impaired. - Kazunori Orita; Hotaka Takizawa; Mayumi Aoyagi; Nobuo Ezaki; Shinji Mizuno (SII, 2013)

A Spot Navigation System for the Visually Impaired by Use of SIFT-Based Image Matching. - Hotaka Takizawa; Kazunori Orita; Mayumi Aoyagi; Nobuo Ezaki; Shinji Mizuno (HCI (10), 2015)

A Spot Reminder System for the Visually Impaired Based on a Smartphone Camera. - Hotaka Takizawa; Kazunori Orita; Mayumi Aoyagi; Nobuo Ezaki; Shinji Mizuno (Sensors, 2017)