Dense Depthmap Prediction from Ultrasonic Sensors. - Koki Yasui; Fumihiko Sakaue; Jun Sato; Yu Koyama; Mitsuyasu Matsuura (APSIPA ASC, 2021)

Bayesian Filtering Fusion of Optimization-Based Monocular Visual Localization and Autonomous Quadcopter Navigation. - Naoki Akai; Koki Yasui; Kazuya Arashi; Kane Saliou; Daisuke Tsubakino; Susumu Hara (SII, 2022)