Koji Obokata

According to our database, Koji Obokata authored at least 9 papers between 1995 and 2003.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2003

Matrix Rounding under the L^p-Discrepancy Measure and Its Application to Digital Halftoning.

Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama

SIAM J. Comput., 2003

Digital Curve Approximation with Length Evaluation.

Tetsuo Asano, Yasuyuki Kawamura, Reinhard Klette, Koji Obokata

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

2002

Combinatorial and Geometric Problems Related to Digital Halftoning.

Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama

Proceedings of the Geometry, 2002

Matrix rounding under the Lp-discrepancy measure and its application to digital halftoning.

Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama

Proceedings of the Thirteenth Annual ACM-SIAM Symposium on Discrete Algorithms, 2002

2001

Minimum-Length Polygons in Approximation Sausages.

Tetsuo Asano, Yasuyuki Kawamura, Reinhard Klette, Koji Obokata

Proceedings of the Visual Form 2001, 4th International Workshop on Visual Form, 2001

1999

Independent Spanning Trees of Chordal Rings.

Yukihiro Iwasaki, Yuka Kajiwara, Koji Obokata, Yoshihide Igarashi

Inf. Process. Lett., 1999

1996

A Probably Optimal Embedding of Hyper-Rings in Hypercubes.

Koji Obokata, Yasuaki Nishitani, Yoshihide Igarashi

Inf. Process. Lett., 1996

Independent Spanning Trees of Product Graphs.

Koji Obokata, Yukihiro Iwasaki, Feng Bao, Yoshihide Igarashi

Proceedings of the Graph-Theoretic Concepts in Computer Science, 1996

1995

Hyper-Ring Connection Machines.

Tom Altman, Yoshihide Igarashi, Koji Obokata

Parallel Comput., 1995