Automatic Detection of Valves with Disaster Response Robot on Basis of Depth Camera Information. - Keishi Nishikawa; Jun Ohya; Takashi Matsuzawa; Atsuo Takanishi; Hiroyuki Ogata; Kenji Hashimoto (DICTA, 2018)

Automatic Estimation of the Position and Orientation of the Drill to Be Grasped and Manipulated by the Disaster Response Robot Based on Analyzing Depth Camera Information. - Keishi Nishikawa; Jun Ohya; Hiroyuki Ogata; Kenji Hashimoto; Takashi Matsuzawa; Asaki Imai; Shunsuke Kimura 001; Atsuo Takanishi (IRIACV, 2019)

Disaster Response Robot's Autonomous Manipulation of Valves in Disaster Sites Based on Visual Analyses of RGBD Images. - Keishi Nishikawa; Asaki Imai; Kazuya Miyakawa; Takuya Kanda; Takashi Matsuzawa; Kenji Hashimoto; Atsuo Takanishi; Hiroyuki Ogata; Jun Ohya (IROS, 2019)

Egocentric Action Recognition in Machine Inspection. - Keishi Nishikawa; Takaya Taniguchi; Koji Sakata (ICARA, 2024)

Graph Construction and Processing Towards Egocentric Action Recognition in Machine Inspection. - Keishi Nishikawa; Takaya Taniguchi; Koji Sakata (RO-MAN, 2024)

A Group Activity Based Method for Early Recognition of Surgical Processes Using the Camera Observing Surgeries in an Operating Room and Spatio-Temporal Graph Based Deep Learning Model. - Keishi Nishikawa; Jun Ohya (ICPRAM, 2025)