| 2006 | ICPR | A Probabilistic Approach to Fast and Robust Template Matching and its Application to Object Categorization. | Takeshi Mita, Toshimitsu Kaneko, Osamu Hori |
| 2005 | ICCV | Joint Haar-like Features for Face Detection. | Takeshi Mita, Toshimitsu Kaneko, Osamu Hori |
| 2003 | CVPR | Feature Selection for Reliable Tracking using Template Matching. | Toshimitsu Kaneko, Osamu Hori |
| 2002 | ICPR | Template Update Criterion for Template Matching of Image Sequences. | Toshimitsu Kaneko, Osamu Hori |
| 2001 | ICDAR | Improvement of Video Text Recognition by Character Selection. | Takeshi Mita, Osamu Hori |
| 1999 | ICDAR | A Video Text Extraction Method for Character Recognition. | Osamu Hori |
| 1998 | ICPR | Cut detection technique from MPEG compressed video using likelihood ratio test. | Toshimitsu Kaneko, Osamu Hori |
| 1995 | ICDAR | Robust table-form structure analysis based on box-driven reasoning. | Osamu Hori, David S. Doermann |
| 1994 | ICPR | Precise line detection from an engineering drawing using a figure fitting method based on contours and skeletons. | Satohide Tanigawa, Osamu Hori, Shigeyoshi Shimotsuji |
| 1993 | ICDAR | Raster-to-vector conversion by line fitting based on contours and skeletons. | Osamu Hori, Satohide Tanigawa |
| 1992 | ICPR | Probabilistic relaxation method for line-drawing interpretation. | Osamu Hori, Shigeyoshi Shimotsuji, Fumihiko Hoshino, Toshiaki Ishii |
| 1988 | MVA | A High Speed Raster-to-Vector Conversion Using Special Hardware for Contour Tracking. | Shigeyoshi Shimotsuji, Akio Okazaki, Osamu Hori, Shou Tsunekawa |