Vector quantization of color images. - Tokumichi Murakami; Kohtaro Asai; Atsushi Itoh (ICASSP, 1986)

A 24 bit DSP for motion video codec and software development support system. - Tokumichi Murakami; Naoto Kinjo; Koh Kamizawa; Toshiaki Shimada (ICASSP, 1989)

The development of super high definition image storage system. - Tokumichi Murakami; Hideo Ohira; Okikazu Tanno; Ryuuta Suzuki; Minoru Wada; Taku Saito; Koji Ogura; Kohtaro Asai (ICASSP, 1992)

Vector quantization of wavelet coefficients for super-high-definition image. - Yoshiaki Kato; Yoshihisa Yamada; Hideo Ohira; Tokumichi Murakami (VCIP, 1993)

Very low bit-rate video coding with block partitioning and adaptive selection of two time-differential frame memories. - Takahiro Fukuhara; Kohtaro Asai; Tokumichi Murakami (IEEE Trans. Circuits Syst. Video Technol., 1997)

Compression and packetization for MPEG-2/4 video and audio. - Tokumichi Murakami; Kohtaro Asai; Hideo Ohira (EUSIPCO, 1998)

Media processor core architecture for realtime, bi-directional MPEG4/H.26X codec with 30 fr/s for CIF-video. - T. Kamemaru; Hideo Ohira; H. Suzuki; Ken'ichi Asano; Masahiko Yoshimoto; Tokumichi Murakami (CICC, 2000)

An Estimation of the Upper Bound of TCP Throughput in High-Speed Networks. - Masaya Ito; Kohtaro Asai; Tokumichi Murakami; Ryuta Suzuki; Kazuhiko Kinoshita; Hideki Tode; Koso Murakami (EuroIMSA, 2006)

On Separate Color-Plane Prediction for Direct 4: 4: 4 Video Coding. - Shun-ichi Sekiguchi; Yoshimi Isu; Kazuo Sugimoto; Yoshihisa Yamada; Kohtaro Asai; Tokumichi Murakami (ICIP, 2006)

New Video Coding Scheme Optimized for High-Resolution Video Sources. - Kohtaro Asai; Tokumichi Murakami; Shuichi Yamagishi; Akira Minezawa; Yusuke Itani; Kazuo Sugimoto; Shun-ichi Sekiguchi; Yoshihisa Yamada; Yoshiaki Kato (IEEE J. Sel. Top. Signal Process., 2011)

Fast bypass mode for CABAC. - Ryoji Hattori; Kazuo Sugimoto; Yusuke Itani; Shun-ichi Sekiguchi; Tokumichi Murakami (PCS, 2012)

Complexity reduction of in-loop filtering for compressed image restoration in HEVC. - Kazuyuki Miyazawa; Tokumichi Murakami; Akira Minezawa; Hiroharu Sakate (PCS, 2012)