Presentation and Interaction of Virtual 3D Objects Without Geometrical Model. - Shinji Uchiyama; Hiroyuki Yamamoto; Akihiro Katayama; Hideyuki Tamura (HCI (2), 1997)

A cyber-space creation by mixing ray space data with geometric models. - Akihiro Katayama; Shinji Uchiyama; Hideyuki Tamura; Takeshi Naemura; Masahide Kaneko; Hiroshi Harashima (Syst. Comput. Jpn., 1998)

Cybercity walker - layered morphin method. - Takaaki Endo; Akihiro Katayama; Hideyuki Tamura; Michitaka Hirose; Tomohiro Tanikawa (HCI (2), 1999)

A Method of Shading and Shadowing in Image-Based Rendering. - Akihiro Katayama; Yukio Sakagawa; Hideyuki Tamura (ICIP (3), 1999)

Shading and shadow casting in image-based rendering without geometric models. - Akihiro Katayama; Yukio Sakagawa; Hiroyuki Yamamoto; Hideyuki Tamura (SIGGRAPH Abstracts and Applications, 1999)

Mixed Reality: Future Dreams Seen at the Border between Real and Virtual Worlds. - Hideyuki Tamura; Hiroyuki Yamamoto; Akihiro Katayama (IEEE Computer Graphics and Applications, 2001)

Data Compression and Hardware Implementation of Ray-Space Rendering for Interactive Augmented Virtuality. - Yukio Sakagawa; Akihiro Katayama; Daisuke Kotake; Hideyuki Tamura (Presence Teleoperators Virtual Environ., 2002)

Ultra-Wideband Impulse-Radio Propagation for In-Vehicle Wireless Link. - Akihiro Katayama; Keiji Terasaka; Kenji Higashikatsuragi; I. Matunami; Akihiro Kajiwara (VTC Fall, 2006)

Vessel segmentation in eye fundus images using ensemble learning and curve fitting. - Elco Oost; Yuki Akatsuka; Akinobu Shimizu; Hidefumi Kobatake; Daisuke Furukawa; Akihiro Katayama (ISBI, 2010)

Accurate and Practical 3D Measurement for Translucent Objects by Dashed Lines and Complementary Gray Code Projection. - Toshihiro Kobayashi; Tomoaki Higo; Masayoshi Yamasaki; Kiwamu Kobayashi; Akihiro Katayama (3DV, 2015)