| 2008 |
| 6 | EE | Takahiro Hayashi,
Koji Abe,
Rikio Onai:
Retrieval of Personal Web Documents by Extracting Subjective Expressions.
AINA Workshops 2008: 1187-1192 |
| 5 | EE | Takahiro Hayashi,
Taisuya Kiyono,
Koji Abe,
Rikio Onai:
Retrieval of 2D vector images by matching Weighted Feature Points.
ICIP 2008: 961-964 |
| 2007 |
| 4 | EE | Takahiro Hayashi,
Rikio Onai,
Koji Abe:
Vector Image Segmentation for Content-Based Vector Image Retrieval.
CIT 2007: 695-700 |
| 3 | EE | Takahiro Hayashi,
Atsushi Ishikawa,
Rikio Onai:
Landscape Image Retrieval with Query by Sketch and Icon.
JACIII 11(1): 61-70 (2007) |
| 2006 |
| 2 | | Takahiro Hayashi,
Kazuho Shibata,
Rikio Onai,
Koji Abe:
Figure-ground separation for vector graphics with contour detection.
IMSA 2006: 193-198 |
| 2004 |
| 1 | EE | Takahiro Hayashi,
Yosuke Kinosita,
Rikio Onai:
Retrieval of Product Reputations from the WWW
KES 2004: 180-186 |