研究者詳細 - 田向　権

論文 - 田向　権

分割表示420 件中 381 - 400 件目／全件表示 >>

An FPGA Implementation of Hierarchal Predefined Codebook based Image Enlargement 査読有り

Hakaru Tamukoh, Hideaki Kawano, Noriaki Suetake, Masatoshi Sekine, Byungki Cha, and Takashi Aso

Proc. of Int. Workshop on Advanced Image Technology 622 - 625 2012年01月

Rough winner-take-all for hardware oriented vector quantization algorithm 査読有り

Tamukoh H., Horio K., Yamakawa T., Sekine M.

IEICE Electronics Express 8 ( 11 ) 773 - 779 2011年06月

担当区分：筆頭著者記述言語：英語掲載種別：研究論文（学術雑誌）

In this paper, we propose a hardware oriented vector quantization algorithm employing rough-winner-take-all neural network. The proposed algorithm is almost same as K-means clustering which is the simplest vector quantization. The only different point is that the proposed method employs rough-winner-take-all as the substitute of ordinary winner-take-all. In a rough-winner-take-all strategy, the winner is roughly selected in the early learning stage and is strictly assigned in the later stage. The simulation results show that the quantization performance of the proposed method is nearly equal to Neural Gas which is an excellent vector quantization. Besides, the proposed method can be realized as an extra mode of existing K-means or Self- Organizing Map hardware by changing its winner-take-all controlling. © IEICE 2011.

DOI： 10.1587/elex.8.773

Kyutacar

Scopus

その他リンク： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79958822511&origin=inward

Rough-winner-take-all for Hardware Oriented Vector Quantization Alogrithm 査読有り

Hakaru Tamukoh, Keiichi Horio, Takeshi Yamakawa and Masatoshi Sekine

IEICE Electronics Express 8 ( 11 ) 773 - 779 2011年06月

Internet booster: A networked hw/sw complex system and its application to hi-performance web application 査読有り

Tamukoh H., Hanai K., Kurogi R., Matsushita S., Watanabe M., Kobayashi Y., Sekine M.

2010 World Automation Congress, WAC 2010 2010年12月

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）

An internet booster (IB) based on a networked hw/sw complex system is presented. The key-idea of IB is obtaining relevant WEB applications virtual hardware circuit through internet; just as same as downloading general WEB applications specific software from the server. The downloaded virtual hardware circuit is realized into an FPGA and cooperates with server's application which is also constructed with FPGA. In order to realize IB, the networked hw/sw complex system is proposed which provides remote FPGA reconfiguration and handshake mechanism between FPGAs over the internet. In this paper, we implement WEB application as IB; where the WEB application performs real time compression, transferring and extension of video. Experimental results show that we succeed in downloading virtual hardware circuit, dynamic reconfiguration and remote operation over the internet. Besides, we also achieved full-color VGA size (24bits RGB, 640x480 pixels) video streaming with 20 frames per second using a wavelet transfer based virtual video codec. The result leads that the proposed networked hw/sw complex system and IB can provide a new WEB application program environment which features both the hispeed of hardware and the flexibility of software. © 2010 TSI Press.

Scopus

その他リンク： https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=78651462612&origin=inward

A Dynamically Reconfigurable Platform for Self-Organizing Neural Network Hardware 査読有り

Hakaru Tamukoh and Masatoshi Sekine

Lecture Note in Computer Science 6444 439 - 446 2010年11月

Hierarchal Predefined Codebook for High-Frequency Component Augmentation Image Enlargement 査読有り

Hakaru Tamukoh, Hideaki Kawano, Noriaki Suetake, Masatoshi Sekine, Byungki Cha, and Takashi Aso

Proc. of 4th Pacific-rim Symposium on Image and Video Technology (PSIVT2010) 294 - 299 2010年11月

Image Enlargement with High-Frequency Component Augmentation Based on Predefined Codebook Describing Edge Blurring Properties 査読有り

Hideaki Kawano, Hakaru Tamukoh, Noriaki Suetake, Byungki Cha, and Takashi Aso

Optical Review 17 ( 5 ) 447 - 453 2010年10月

インターネットブースター: ネットワーク配信可能なhw/sw複合体を用いたWEBアプリケーション査読有り

田向権, 黒木良介, 華井健太郎, 渡辺雅史, 松下宗一郎, 小林祐一, 関根優年

電子情報通信学会論文誌 J93-D ( 10 ) 2139 - 2147 2010年10月

Internet Booster: A Networked Hw/Sw Complex System and Its Application to Hi-Performance WEB Application 査読有り

Hakaru Tamukoh, Kentaro Hanai, Ryosuke Kurogi, Soichiro Matsushita, Masashi Watanabe, Yuichi Kobayashi, and Masatoshi Sekine

Proc. of World Automation Congress (WAC2010), 7th International Forum on Multimedia and Image Processing 6 in CD-ROM 2010年09月

A Human Robot Interaction by a Model of the Emotional Learning in the Brain 査読有り

Satoshi Sonoh, Shuji Aou, Keiichi Horo, Hakaru Tamukoh, Takanori Koga, and Takeshi Yamakawa

Journal of Automation, Mobile Robotics & Intelligent Systems 4 ( 2 ) 48 - 54 2010年04月

Image Enlargement with High-Frequency Component Augmentation Based on Predefined Codebook Describing Edge Blurring Properties 査読有り

Hideaki Kawano, Hakaru Tamukoh, Noriaki Suetake, Byungki Cha, and Takashi Aso

Proc. of Int. Workshop on Advanced Image Technology 4 in CD-ROM 2010年01月

Effective and Adaptive Learning Based on Diversive/Specific Curiosity 査読有り

Naoki Shimo, Shaoning Pang, Keiichi Horio, Nikola Kasabov, Hakaru Tamukoh, Takanori Koga, Satoshi Sonoh, Hirohisa Isogai and Takeshi Yamakawa

Brain-Inspired Information Technology. Studies in Computational Intelligence 266 171 - 175 2010年01月

Emotional Behavior and Expression Based on a Neural Network Model of Amygdala 査読有り

Satoshi Sonoh, Shuji Aou, Keiichi Horio, Hakaru Tamukoh, Takanori Koga, Naoki Shimo and Takeshi Yamakawa

Brain-Inspired Information Technology. Studies in Computational Intelligence 266 165 - 170 2010年01月

高階自己組織化マップのハードウェア化査読有り

金子宗司，田向権，徳永憲洋，古川徹生

知能と情報（日本知能情報ファジィ学会誌） 21 ( 5 ) 870 - 883 2009年10月

An implementation of intrinsic emotions on an autonomous robot with the emotional expression model of amygdala 査読有り

Satoshi Sonoh, Keiichi Horo, Hakaru Tamukoh, Takanori Koga, Naoki Shimo, and Takeshi Yamakawa

Proc. of Joint 4th International Conference on Soft Computing and Intelligent Systems and 8th International Symposium on advanced Intelligent Systems (SCIS & ISIS 2008) 1894 - 1899 2008年09月

Diversive and Specific Curiosities for Effective Learning 査読有り

Keiichi Horio, Naoki Shimo, Hakaru Tamukoh, Takanori Koga, Satoshi Sonoh and Takeshi Yamakawa

Proc. of Joint 4th International Conference on Soft Computing and Intelligent Systems and 8th International Symposium on advanced Intelligent Systems (SCIS & ISIS 2008) 1912 - 1915 2008年09月

hw/sw複合による対象物追跡アプリケーションの実装

佐藤季花, 工藤健慈, 田向権, 関根優年

画像ラボ ( 日本工業出版（株） ) 2008年05月

A Novel Selection Circuit Based on Rough Comparison Method for Genetic Algorithms Hardware 査読有り

Tomokazu Hiratsuka, Hakaru Tamukoh, Keiichi Horio, Takeshi Yamakawa

IEEJ Trans. on Electoronics, Information and Systems 128 ( 3 ) 352 - 362 2008年03月

Half-negation pulse logic implemented on hardware/software complex system 査読有り

Kenji KUDO, Hakaru Tamukoh, Rika SATO and Masatoshi SEKINE

Proc. of 5th International Symposium on Management Engineering (ISME2008) 397 - 404 2008年03月

A novel vector quantization circuit employing rough-winner-take-all self-organizing neural network implemented on hardware/software complex system 査読有り

Kenji KUDO, Hakaru Tamukoh, Takanori KOGA, Rika SATO, Masatoshi SEKINE and Takeshi YAMAKAWA

Proc. of 5th International Symposium on Management Engineering (ISME2008) 150 - 155 2008年03月

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