Preliminary Investigation of Collision Risk Assessment with Vision for Selecting Targets Paid Attention to by Mobile Robot. - Masaaki Hayashi; Tamon Miyake; Mitsuhiro Kamezaki; Junji Yamato; Kyosuke Saito; Taro Hamada; Eriko Sakurai; Shigeki Sugano; Jun Ohya (RO-MAN, 2022)