| 2011 | KES | Evaluation of a System for Visualizing Agro-Environmental Knowledge. | Tomoaki Matsuno, Takahiro Masui, Keiichi Abe, Hiroshi Mineno, Ryuuji Oosuka, Tadanori Mizuno |
| 2003 | ICDAR | Improvement of Matching and Evaluation in Handwritten Numeral Recognition Using Flexible Standard Patterns. | Hirokazu Muramatsu, Takashi Kobayashi, Takahiro Sugiyama, Keiichi Abe |
| 2002 | ICIP | Corner detection using slit rotational edge-feature detector. | Yasutaka Etou, Takahiro Sugiyama, Keiichi Abe, Toru Abe |
| 2002 | MVA | Quantitative Evaluation of Damaged Areas of a Big Earthquake Detected by Image Processing and GIS Information. | Kensuke Shiraki, Masato Ishii, Takahiro Sugiyama, Keiichi Abe |
| 2001 | ICDAR | Handwritten Numeral Recognition Using Flexible Matching Based on Learning of Stroke Statistics. | Takashi Kobayashi, Kaori Nakamura, Hirokazu Muramatsu, Takahiro Sugiyama, Keiichi Abe |
| 2000 | ICPR | Edge Detection Method Based on Edge Reliability with Fixed Thresholds: Consideration of Uniformity and Gradation. | Takahiro Sugiyama, Keiichi Abe |
| 2000 | ICPR | Edge Plane Detection in Spatio-Temporal Images by Using Edge Vector and Edge Reliability. | Fumiaki Yamana, Takahiro Sugiyama, Keiichi Abe |
| 2000 | MVA | Comparison of Color Space Models Based on Human Color Classification and Image Segmentation. | Keiko Takahashi, Masaki Matsuura, Takahiro Sugiyama, Keiichi Abe |
| 1998 | ACCV | Learning and Recognizing 3D Objects by Using Partial Planar Curve Matching Method. | Jin Jia, Keiichi Abe |
| 1998 | ICPR | Automatic generation of prototypes in 3D structural object recognition. | Jin Jia, Keiichi Abe |
| 1998 | MVA | Clustering of Learning Images and Generation of Multiple Prototypes for Object Recognition. | Jin Jia, Keiichi Abe |
| 1996 | ICPR | Edge feature analysis by a vectorized feature extractor and in multiple edges. | Takahiro Sugiyama, Keiichi Abe |
| 1996 | ICPR | Stereo matching by integrating piecewise surfaces matched in subranges of depth. | Caihua Wang, Keiichi Abe |
| 1995 | ICCV | Region Correspondence by Inexact Attributed Planar Graph Matching. | Caihua Wang, Keiichi Abe |
| 1994 | MVA | Image Segmentation Using both Edge and Region Information. | Takahiro Sugiyama, Keiichi Abe |
| 1994 | MVA | Region Correspondence for Color Scene Images Taken from Different Viewpoints. | Caihua Wang, Keiichi Abe |
| 1993 | ICDAR | Comparison of methods for detecting corner points from digital curves-a preliminary report. | Keiichi Abe, Rika Morii, Kaori Nishida, Tokuhisa Kadonaga |
| 1992 | ICPR | A method for gray-scale image thinning: the case without region specification for thinning. | Caihua Wang, Keiichi Abe |
| 1992 | MVA | Segmentation of Color Aerial Photographs Using HSV Color Models. | Daisuke Yagi, Keiichi Abe, Hiromasa Nakatani |
| 1990 | MVA | A Coarse to Fine Corner-Finding Method. | Carlo Arcelli, Andreas Held, Keiichi Abe |