Detection of Obstacles and Steps by a White Cane Device for Visually Impaired People. - Yuichi Tsuboi; Tomoyuki Shimono; Mayuko Izumi; Yousuke Takano; Osamu Goshima (AIM, 2019)

Braille Block Recognition Using Convolutional Neural Network and Guide for Visually Impaired People. - Toshiaki Okamoto; Tomoyuki Shimono; Yuichi Tsuboi; Mayuko Izumi; Yousuke Takano (ISIE, 2020)