LSI signal processor development for communications equipment. - Takao Nishitani; Yuichi Kawakami; Rikio Maruta; Akira Sawai (ICASSP, 1980)

Design and Performance of a DSI Terminal for Domestic Applications. - Rikio Maruta; Atsushi Tomozawa; Takao Nishitani; Tomonori Okada; Ken'Ichi Nakano; Takashi Araseki; Mutsunari Tajima (IEEE Trans. Commun., 1981)

A 32 kb/s toll quality ADPCM codec using a single chip signal processor. - Takao Nishitani; Shinichi Aikoh; Takashi Araseki; Kazunori Ozawa; Rikio Maruta (ICASSP, 1982)

A CCITT standard 32 kbps ADPCM LSI codec. - Takao Nishitani; Ichiro Kuroda; Masao Satoh; Tadaharu Katoh; Reiichi Fukuda; Yasushi Aoki (ICASSP, 1985)

Advanced single-chip signal processor. - Takao Nishitani; Ichiro Kuroda; Yuichi Kawakami; H. Tanaka; Tom Nukiyama (ICASSP, 1986)

Video signal processor configuration by multiprocessor approach. - Takao Nishitani; Ichiro Tamitani; Hidenobu Harasaki; Masakatsu Yamashina; Tadayoshi Enomoto (ICASSP, 1986)

Tandem Transcoding Without Distortion Accumulation. - Takao Nishitani (IEEE Trans. Commun., 1986)

Realtime video signal processor module. - Hidenobu Harasaki; Ichiro Tamitani; Yukio Endo; Takao Nishitani; Masakatsu Yamashina; Tadayoshi Enomoto; Norio Suzuki (ICASSP, 1987)

Blockdiagram programming system for 32 bit floating point signal processor. - Ichiro Kuroda; Takao Nishitani; Teiji Takeuchi; Hitoshi Koyama; Junko Sunaga; Shuji Matsukawa (ICASSP, 1987)

A CCITT standard 32 kbit/s ADPCM LSI codec. - Takao Nishitani; Ichiro Kuroda; Masao Satoh; Tadaharu Katoh; Yasuo Aoki (IEEE Trans. Acoust. Speech Signal Process., 1987)

A single-board video signal processor module employing newly developed LSI devices. - Hidenobu Harasaki; Ichiro Tamitani; Yukio Endo; Takao Nishitani; Masakatsu Yamashina; Tadayoshi Enomoto; Norio Suzuki (IEEE J. Sel. Areas Commun., 1988)

64 kbit/s audio signal transmission approaches using 32 kbit/s ADPCM channel banks. - Masahiro Iwadare; Takao Nishitani (IEEE J. Sel. Areas Commun., 1988)

A microprogrammable real-time video signal processor (VSP) for motion compensation. - Masakazu Yamashina; Tadayoshi Enomoto; Takemitsu Kunio; Ichiro Tamitani; Hidenobu Harasaki; Yukio Endo; Takao Nishitani; Masao Satoh; Koichi Kikuchi (IEEE J. Solid State Circuits, 1988)

A single chip VLSI chrominance/luminance separator based on a silicon compiler. - Takashi Miyazaki; Takao Nishitani; Shinichi Aikoh; Masaki Ishikawa; Takeshi Yoshimura; Kaoru Mitsuhashi; M. Furuichi (ICASSP, 1989)

Parallel video signal processor configuration based on overlap-save technique and its LSI processor element: VISP. - Takao Nishitani; Ichiro Tamitani; Hidenobu Harasaki; Yukio Endo; Toshiyuki Kanou; Koichi Kikuchi (J. VLSI Signal Process., 1989)

A single-chip 16-bit 25-ns real-time video/image signal processor. - Katsumi Kikuchi; Yasuaki Nukada; Yasuhiro Aoki; Toshiyuki Kanou; Yukio Endo; Takao Nishitani (IEEE J. Solid State Circuits, 1989)

A real-time software programmable processor for HDTV and stereo scope signals. - Takao Nishitani; Ichiro Tamitani; Hidenobu Harasaki; Mitsuharu Yano (ASAP, 1990)

Background separation/filtering for videophone applications. - Hidenobu Harasaki; Mitsuharu Yano; Takao Nishitani (ICASSP, 1990)

Adaptive transform coding with an adaptive block size (ATC-ABS). - Akihiko Sugiyama; Fumie Hazu; Masahiro Iwadare; Takao Nishitani (ICASSP, 1990)

Adaptive transform coding with an adaptive block size using a modified DCT. - Fumie Hazu; Akihiko Sugiyama; Masahiro Iwadare; Takao Nishitani (ICSLP, 1990)

A single-board video codec using video image signal processors. - Mitsuharu Yano; Jun-ichi Ohki; Takashi Mochizuki; Takao Nishitani (J. Vis. Commun. Image Represent., 1991)

A real-time HDTV signal processor: HD-VSP. - Ichiro Tamitani; Hidenobu Harasaki; Takao Nishitani (IEEE Trans. Circuits Syst. Video Technol., 1991)

A reconfigurable processor array with routing LSIs and general purpose DSPs. - Jacob Levison; Ichiro Kuroda; Takao Nishitani (ASAP, 1992)

Asynchronous multirate system design for programmable DSPs. - Ichiro Kuroda; Takao Nishitani (ICASSP, 1992)

An encoder/decoder chip set for the MPEG video standard. - Ichiro Tamitani; Mutsumi Ohta; Yasushi Ooi; Akio Yoshida; Mamoru Nomura; Hitoshi Koyama; Takao Nishitani (ICASSP, 1992)

A multimedia system based on MPEG video coding algorithm. - Yoshihiro Miyamoto; Mutsumi Ohta; Mitsuharu Yano; Takao Nishitani (Comput. Commun. Rev., 1992)

A 128 kb/s Hi-Fi Audio CODEC Based on Adaptive Transform Coding with Adaptive Block Size MDCT. - Masahiro Iwadare; Akihiko Sugiyama; Fumie Hazu; Akihiro Hirano; Takao Nishitani (IEEE J. Sel. Areas Commun., 1992)

Chrominance/luminance signal separation and syntheses chips developed with a DSP silicon compiler. - Takashi Miyazaki; Takao Nishitani; Masaki Ishikawa; Masato Edahiro; Kaoru Mitsuhashi (IEEE Trans. Circuits Syst. Video Technol., 1992)

Folded VLSI Architectures for Discrete Wavelet Transforms. - Keshab K. Parhi; Takao Nishitani (ISCAS, 1993)

VLSI architectures for discrete wavelet transforms. - Keshab K. Parhi; Takao Nishitani (IEEE Trans. Very Large Scale Integr. Syst., 1993)

DCT/IDCT processor for HDTV developed with dsp silicon compiler. - Takashi Miyazaki; Takao Nishitani; Masato Edahiro; Ikuko Ono; Kaoru Mitsuhashi (J. VLSI Signal Process., 1993)

Introduction. - Takao Nishitani; Peng H. Ang; Francky Catthoor (J. VLSI Signal Process., 1993)

Guest Editors' Introduction. - Keshab K. Parhi; Takao Nishitani; Hironori Yamauchi (J. VLSI Signal Process., 1997)

Low-energy heterogeneous digit-serial Reed-Solomon codecs. - Leilei Song; Keshab K. Parhi; Ichiro Kuroda; Takao Nishitani (ICASSP, 1998)

Multimedia processors. - Ichiro Kuroda; Takao Nishitani (Proc. IEEE, 1998)

Hardware/software codesign of finite field datapath for low-energy Reed-Solomon codecs. - Leilei Song; Keshab K. Parhi; Ichiro Kuroda; Takao Nishitani (IEEE Trans. Very Large Scale Integr. Syst., 2000)

Multimedia Signal Processor For Mobile Applications. - Masao Ikekawa; M. Hori; Kouhei Nadehara; Takahiro Kumura; Makoto Yoshida; Ichiro Kuroda; Takao Nishitani (ICME, 2001)

Performance Evaluation of the AV CODEC on a Low-Power SPXK5SC DSP Core. - Takahiro Kumura; Norio Kayama; Shinichi Shionoya; Kazuo Kumagiri; Takao Kusano; Makoto Yoshida; Masao Ikekawa; Ichiro Kuroda; Takao Nishitani (IEICE Trans. Inf. Syst., 2005)

A Stereo Echo Canceler with Input Slides and Counter-Lateralization. - Akihiko Sugiyama; Yann Joncour; Akihiro Hirano; Takao Nishitani; Gérard Faucon (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

A precise and stable foreground segmentation using fine-to-coarse approach in transform domain. - Hiroaki Tezuka; Takao Nishitani (ICIP, 2008)

Efficient multi-scale retinex algorithm using multi-rate image processing. - Takeshi Okuno; Takao Nishitani (ICIP, 2009)

Multiresolutional Gaussian Mixture Model for Precise and Stable Foreground Segmentation in Transform Domain. - Hiroaki Tezuka; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Transformed domain GMM foreground segmentation for mobile video camera. - Yuki Hishinuma; Tomoyuki Suzuki 002; Kazuki Nakagami; Takao Nishitani (ICIP, 2010)

Efficient Image Enhancement Algorithm Using Multi-Rate Image Processing. - Takeshi Okuno; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Low complexity shadow removal on foreground segmentation. - Kazuki Nakagami; Toshiaki Shiota; Takao Nishitani (ICASSP, 2011)

GMM foreground segmentation processor based on address free pixel streams. - Ryo Yagi; Tomohito Kajimoto; Takao Nishitani (ICASSP, 2012)

No-Reference Quality Estimation for Video-Streaming Services Based on Error-Concealment Effectiveness. - Toru Yamada; Yoshihiro Miyamoto; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Reduced-Reference Video Quality Estimation Using Representative Luminance. - Toru Yamada; Yoshihiro Miyamoto; Masahiro Serizawa; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

No-Reference Quality Estimation for Compressed Videos Based on Inter-Frame Activity Difference. - Toru Yamada; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

A Hand Gesture Recognition System Based on GMM Method for Human-Robot Interface. - Yihsin Ho; Takao Nishitani; Toru Yamaguchi; Eri Sato-Shimokawara; Norio Tagawa (RVSP, 2013)

Transform Domain Shadow Removal for Foreground Silhouette. - Toshiaki Shiota; Kazuki Nakagami; Takao Nishitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

Wearable finger motion input interface system with GMM foreground segmentation. - Eichi Tamura; Yoshihiro Yamashita; Yihsin Ho; Eri Sato-Shimokawara; Takao Nishitani; Toru Yamaguchi (TAAI, 2015)

Consideration on performance improvement of shadow and reflection removal based on GMM. - Kiyoshi Nishikawa; Yoshihiro Yamashita; Toru Yamaguchi; Takao Nishitani (APSIPA, 2016)

Retinex Foreground Segmentation for Low Light Environments. - Yuuki Tanaka; Yoshihiro Yamashita; Kiyoshi Nishikawa; Toru Yamaguchi; Takao Nishitani (APSIPA, 2018)