| 2006 | ACCV | Human Distribution Estimation Using Shape Projection Model Based on Multiple-Viewpoint Observations. | Akira Utsumi, Hirotake Yamazoe, Kenichi Hosaka, Seiji Igi |
| 2006 | SMC | Mobility Support GIS with Universal-designed Data of Barrier/Barrier-free Terrains and Facilities for All Pedestrians Including the Elderly and the Disabled. | Ikuko Eguchi Yairi, Seiji Igi |
| 2005 | Interspeech | Spoken dialog system and its evaluation of geographic information system for elderly persons' mobility support. | Takatoshi Jitsuhiro, Shigeki Matsuda, Yutaka Ashikari, Satoshi Nakamura, Ikuko Eguchi Yairi, Seiji Igi |
| 2004 | ICCHP | Walking Support Using Compact Terminals with Infrared Audio Communication. | Shinya Oyama, Ikuko Eguchi Yairi, Seiji Igi, Takuichi Nishimura |
| 2004 | ICPR | View-Based Detection of 3-D Interaction between Hands and Real Objects. | Akira Utsumi, Nobuji Tetsutani, Seiji Igi |
| 2003 | IROS | Semi-autonomous outdoor mobility support system for elderly and disabled people. | Kentaro Kayama, Ikuko Eguchi Yairi, Seiji Igi |
| 2003 | SMC | Construction of elevation map for user-carried outdoor mobile robot using stereo vision. | Kentaro Kayama, Ikuko Eguchi Yairi, Seiji Igi |
| 2003 | WSCG | Sign Language Synthesis for the Mobile Environments. | Seiji Igi, Mitsue Tamaru, Yasunori Yamamoto, Megumu Ujitani, Shigeharu Sugita |
| 2002 | MVA | Road Observation System in Residential Areas for Supporting Pedestrian. | Kentaro Kayama, Ikuko Eguchi Yairi, Seiji Igi, Hiroshi Yoshimizu |
| 2000 | ASSETS | Fast web by using updated content extraction and a bookmark facility. | Tsuyoshi Ebina, Seiji Igi, Teruhisa Miyake |
| 2000 | ICPR | Recognition of Local Features for Camera-Based Sign Language Recognition System. | Kazuyuki Imagawa, Hideaki Matsuo, Rin-Ichiro Taniguchi, Daisaku Arita, Shan Lu, Seiji Igi |
| 1999 | HCI | A New Method to Synthesize Japanese Sign Language Based on Intuitive Motion Primitives. | Shan Lu, Hiroyuki Sakato, Tsuyoshi Uezono, Seiji Igi |
| 1998 | ACCV | Real-Time Tracking of Human Hands from a Sign-Language Image Sequence. | Kazuyuki Imagawa, Shan Lu, Seiji Igi |
| 1997 | HCI | A New Approach to Providing GUI Access for Blind People-Combined Tactile/Voice GUI Access. | Tsuyoshi Ebina, Seiji Igi |
| 1997 | HCI | An Active Gazing-Line System for Improving Sign-Language Conversation. | Shan Lu, Kazuyuki Imagawa, Seiji Igi |