A Camera Revolver for Improved Image Stitching. - Kei Utsugi; Toshio Moriya (MVA, 2002)

Distributed Video Editing for Array of Projectors. - Haruo Takeda; Toshio Moriya; Kei Utsugi; Yosuke Sato; Masami Yamasaki; Tsuyoshi Minakawa (Applied Informatics, 2003)

Distance Learning of Chang'an in an Immersive Environment. - Miho Kobayashi; Kei Utsugi; Masami Yamasaki; Haruo Takeda (ICAT, 2003)

LOD of video avatar for walkthrough applications. - Kei Utsugi; Toshio Moriya; N. Nonaka; Haruo Takeda (SIGGRAPH, 2003)

Image modification for immersive projection display based on pseudo-projection models. - Toshio Moriya; Kei Utsugi; Fumiko Beniyama; Haruo Takeda (Comput. Animat. Virtual Worlds, 2003)

Multi-camera and Multi-projector based Seamless Live Image Display System. - Toshio Moriya; Fumiko Beniyama; Kei Utsugi; Tsuyoshi Minakawa; Haruo Takeda; Kenji Ando (MMM, 2004)

Properties of Three Shadows on a Plane. - Toshio Moriya; Fumiko Beniyama; Kosei Matsumoto; Tsuyoshi Minakawa; Kei Utsugi; Haruo Takeda (WSCG (Posters), 2004)

VR content platform for multi-projection displays with realtime image adjustment. - Takafumi Koike; Kei Utsugi; Michio Oikawa (ICAT, 2005)

Multiple multiperspective rendering for autostereoscopic displays. - Kei Utsugi; Takafumi Koike; Michio Oikawa (SIGGRAPH Sketches, 2005)

Interactive autostereoscopic display with 60 ray directions. - Takafumi Koike; Kei Utsugi; Michio Oikawa; Miho Kobayashi; Masami Yamasaki (SIGGRAPH Research Posters, 2006)

Character Interaction System with Autostereoscopic Display and Range Sensor. - Miho Kobayashi; Michio Oikawa; Takafumi Koike; Kei Utsugi; Masami Yamasaki; Satoshi Kitagawa (3DUI, 2007)

Perceptual interaction of optical BCI applications. - Kei Utsugi; Akiko Obata; Hiroki Sato; Takusige Katura; Kazuhiko Sagara; Atsushi Maki; Hideaki Koizumi (SIGGRAPH Posters, 2007)

GO-STOP Control Using Optical Brain-Computer Interface during Calculation Task. - Kei Utsugi; Akiko Obata; Hiroki Sato; Ryuta Aoki; Atsushi Maki; Hideaki Koizumi; Kazuhiko Sagara; Hiroaki Kawamichi; Hirokazu Atsumori; Takusige Katura (IEICE Trans. Commun., 2008)

Light field copy machine. - Takafumi Koike; Hideyuki Sakai; Takuma Shibahara; Michio Oikawa; Masami Yamasaki; Kei Utsugi (SIGGRAPH ASIA Art Gallery & Emerging Technologies, 2009)

Proportional constraint for seam carving. - Kei Utsugi; Takuma Shibahara; Takafumi Koike; Takeshi Naemura (SIGGRAPH Posters, 2009)

E-IMPACT: exaggerated illustrations using multi-perspective animation control tree structure. - Kei Utsugi; Takeshi Naemura; Takafumi Koike; Michio Oikawa (Advances in Computer Entertainment Technology, 2011)

Multiperspective rendering for anime-like exaggeration of joint models. - Kei Utsugi; Takeshi Naemura; Takafumi Koike; Michio Oikawa (SIGGRAPH Talks, 2011)

Stereo Image Retargeting with Shift-Map. - Ryo Nakashima; Kei Utsugi; Keita Takahashi 001; Takeshi Naemura (IEICE Trans. Inf. Syst., 2011)

Fast Simulation-Based Order Sequence Optimization Assisted by Pre-Trained Bayesian Recurrent Neural Network. - Issei Suemitsu; Hanoz Kaiwan Bhamgara; Kei Utsugi; Jiro Hashizume; Kiyoto Ito (IEEE Robotics Autom. Lett., 2022)