Koichi Ohyama

According to our database, Koichi Ohyama authored at least 4 papers between 1991 and 1994.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

1994

Design of Motion Compensation Filters for Frequency Scalable Coding - Drift Reduction.

Masahiro Iwahashi, Koichi Ohyama, Wataru Kameyama, Noriyoshi Kambayashi

Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

Estimation of aliasing error in layered coding system.

Masahiro Iwahashi, Koichi Ohyama, Noriyoshi Kambayashi

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1992

An all-ASIC implementation of a low bit-rate video codec.

Hiroshi Fujiwara, Ming L. Liou, Ming-Ting Sun, Kun-Min Yang, Masanori Maruyama, Kazuyoshi Shomura, Koichi Ohyama

IEEE Trans. Circuits Syst. Video Technol., 1992

1991

A digital hearing aid that compensates loudness for sensorineural impaired listeners.

Futoshi Asano, Y. Suzuki, Toshio Sone, S. Kakehata, M. Satake, Koichi Ohyama, T. Kobayashi, T. Takasaka

Proceedings of the 1991 International Conference on Acoustics, 1991