Seita Kayukawa, Tatsuya Ishihara, Hironobu Takagi, Shigeo Morishima, and Chieko Asakawa
BlindPilot: A Robotic Local Navigation System that Leads Blind People to a Landmark Object
ACM CHI Conference on Human Factors in Computing Systems (CHI'20)
Blind people face various local navigation challenges in their daily lives such as identifying empty seats in crowded stations, navigating toward a seat, and stopping and sitting at the correct spot Armi6.5. Although voice navigation is a commonly used solution, it requires users to carefully follow frequent navigational sounds over short distances. Therefore, we presented an assistive robot, BlindPilot, which guides blind users to landmark objects using an intuitive handle windows 95 다운로드. BlindPilot employs an RGB-D camera to detect the positions of target objects and uses LiDAR to build a 2D map of the surrounding area. On the basis of the sensing results, BlindPilot then generates a path to the object and guides the user safely 매직 원 1.0 다운로드. To evaluate our system, we also implemented a sound-based navigation system as a baseline system, and asked six blind participants to approach an empty chair using the two systems 6 downloads of descendants of the Sun. We observed that BlindPilot enabled users to approach a chair faster with a greater feeling of security and less effort compared to the baseline system 맥북 icloud 사진 다운로드.