意識下の超並列処理を意識上の逐次処理で統合するVLSI脳モデルシステム

2010 年度 研究成果報告書

• 研究課題/領域番号: 20246056
• 研究種目: 基盤研究(A)
• 配分区分: 補助金
• 応募区分: 一般
• 研究分野: 電子・電気材料工学
• 研究機関: 東京大学
• 研究代表者: 柴田 直 東京大学, 大学院・工学系研究科, 教授 (00187402)
• 研究期間 (年度): 2008 – 2010
• キーワード: VLSI / 知能システム / ブレインコンピューティング / 画像認識動作認識 / 分類器 / 学習アルゴリズム

研究概要

人間のように柔軟に状況を判断し、即座に適切な行動を決断できるシステムを、最先端の半導体技術で創りだす研究を行った。ものの形や動きの認知といった、我々が無意識の世界で行っている様々な心の情報処理に特化した超並列アーキテクチャのプロセッサ、自己学習のためのプロセッサ等を各種開発、これらの結果を従来のコンピュータが統合して人間のような認知機能を実現した。物体を追跡してその形状を認識、それが人なら何をしているかの行動認識を行えるシステムを作った。

研究成果

• [雑誌論文] A Hardware Friendly Algorithm for Action Recognition Using Spatio-Temporal Motion-Field Patches (2012)
  • 著者名/発表者名: Ruihan Bao and Tadashi Shibata
  • 雑誌名: Neurocomputing 巻: (印刷中)
  • 査読あり
• [雑誌論文] Fully-Parallel Self-Learning Analog Support Vector Machine Employing Compact Gaussian-Generation Circuits (2012)
  • 著者名/発表者名: Renyuan Zhang and Tadashi Shibata
  • 雑誌名: Japanese Journal of Applied Physics 巻: Vol.51, No.4(印刷中)
  • 査読あり
• [雑誌論文] Efficient Image-Vector-Generation Processor for Edge-Based Complementary Feature Representations (2012)
  • 著者名/発表者名: Naoya Yamashita and Tadashi Shibata
  • 雑誌名: Japanese Journal of Applied Physics 巻: Vol.51, No.2 ページ: 02BE01-05
  • 査読あり
• [雑誌論文] A Current-Mode Multiple-Resolution Edge-Filtering Complementary Metal Oxide Semiconductor Image Sensor Employing Self-Similitude Processing in Non-Subtraction Configuration (2010)
  • 著者名/発表者名: Norihiro Takahashi and Tadashi Shibata
  • 雑誌名: Japanese Journal of Applied Physics 巻: Vol.49 ページ: 04DE01-07
  • 査読あり
• [雑誌論文] A Binary-Tree Hierarchical Multiple-Chip Architecture for Real-Time Large-Scale Learning Processor Systems (2010)
  • 著者名/発表者名: Yitao Ma and Tadashi Shibata
  • 雑誌名: Japanese Journal of Applied Physics 巻: Vol.49 ページ: 04DE01-08
  • 査読あり
• [雑誌論文] An Ego-Motion Detection System Employing Directional-Edge-Based Motion Field (2010)
  • 著者名/発表者名: Jia Hao, and Tadashi Shibata
  • 雑誌名: IEICE Transactions on Information and Systems 巻: Vol.E93-D, No.1 ページ: 94-106
  • 査読あり
• [雑誌論文] An-on-Chip-Trainable Gaussian-Kerrnel Analog Support Vector Machine (2010)
  • 著者名/発表者名: Kyunghee Kang and Tadashi Shibata
  • 雑誌名: Regular Papers 巻: Vol.57, No.7 ページ: 1513-1524
  • 査読あり
• [雑誌論文] A Neuron-MOS-based VLSIImplementation of Pulse-Coupled Neural Networks for Image Feature Generation (2010)
  • 著者名/発表者名: Jun Chen and Tadashi Shibata
  • 雑誌名: Regular Papers 巻: Vol.7, No.6 ページ: 1143-1153
  • 査読あり
• [雑誌論文] Block-matching-based motion field generation utilizing directional edge displacement (2010)
  • 著者名/発表者名: Hitoshi Hayakawa and Tadashi Shibata
  • 雑誌名: Computers and Electrical Engineering 巻: Vol.36 ページ: 617-625
  • 査読あり
• [雑誌論文] A Digital-Pixel-Sensor-Based Global Feature Extraction Processor for Real-Time Object Recognition (2009)
  • 著者名/発表者名: Hongbo Zhu and Tadashi Shibata
  • 雑誌名: Japanese Journal of Applied Physics ページ: 04C080-1-7
  • 査読あり
• [雑誌論文] A Pixel-Parallel Self-Similitude Processing forMultiple-Resolution Edge-Filtering Analog Image Sensors (2009)
  • 著者名/発表者名: Norihiro Takahashi, Kazuhide Fujita, and Tadashi Shibata
  • 雑誌名: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS-I : REGULAR PAPERS 巻: Vol.56 ページ: 2384-2392
  • 査読あり
• [雑誌論文] Computing based on the physics of nano devices-A beyond-CMOS approach to human-like intelligent systems (2009)
  • 著者名/発表者名: Tadashi Shibata
  • 雑誌名: Solid-State Electronics 巻: Vol.53 ページ: 1227-1241
• [学会発表] Scene Image Recognition Based on The Sequence of Local Image Vectors Represented by Oriented Edges (2012)
  • 著者名/発表者名: Shigetaka Morikawa and Tadashi Shibata
  • 学会等名: 2012 IEEE International Conference on Acoustics, Speech, and Signal Processing(ICASSP 2012)
  • 発表場所: Kyoto, Japan
  • 年月日: 20120325-30
• [学会発表] A Dominant-Noise Discrimination System For Images Corrupted by Content-Independent Noises Without A Priori References (2011)
  • 著者名/発表者名: Robert Grou-Szabo and Tadashi Shibata
  • 学会等名: The IEEE International Conference on Signal Processing and Communication Systems 2011(ICSPCS 2011)
  • 発表場所: Honolulu Hawaii, USA
  • 年月日: 20111212-14
• [学会発表] Spatio-Temporal Motion Field Descriptors for The Hierarchical Action Recognition System (2011)
  • 著者名/発表者名: Ruihan Bao and Tadashi Shibata
  • 学会等名: The IEEE International Conference on Signal Processing and Communication Systems 2011(ICSPCS 2011)
  • 発表場所: Honolulu Hawaii, USA
  • 年月日: 20111112-14
• [学会発表] An Analog K-means Learning Processor Employing Fully-Parallel Self-Converging Circuitry (2011)
  • 著者名/発表者名: Renyuan Zhang and Tadashi Shibata
  • 学会等名: The 14th IEEJ International Analog VLSI Workshop
  • 発表場所: Bali, Indonesia
  • 年月日: 20111031-1105
• [学会発表] A CMOS Optical-Flow Image Sensor Based on Speed-Adaptive Multiple-Frame Single-Pixel-Shift Block Matching (2011)
  • 著者名/発表者名: Takemasa Komori and Tadashi Shibata
  • 学会等名: The 14th IEEJ International Analog VLSI Workshop
  • 発表場所: Bali, Indonesia
  • 年月日: 20111031-1105
• [学会発表] Critical Boundary Vector Concept in Nearest Neighbor Classifiers using K-means Centers for Efficient Template Reduction (2011)
  • 著者名/発表者名: Wenjun Xia and Tadashi Shibata
  • 学会等名: International Conference on Neural Computation Theory and Applications 2011(NCTA 2011)
  • 発表場所: Paris, France
  • 年月日: 20111024-26
• [学会発表] Directional-edge-based object tracking employing on-line learning and regeneration of multiple candidate locations (2010)
  • 著者名/発表者名: Hongbo Zhu, Pushe Zhao, and Tadashi Shibata
  • 学会等名: 2010 IEEE International Symposium on Circuits and Systems(ISCAS 2010)
  • 発表場所: Paris, France
  • 年月日: 20100530-0602
• [学会発表] A row-parallel cyclic-line-access edge detection CMOS image sensor employing global thresholding operation (2010)
  • 著者名/発表者名: Norihiro Takahashi and Tadashi Shibata
  • 学会等名: 2010 IEEE International Symposium on Circuits and Systems(ISCAS 2010)
  • 発表場所: Paris, France
  • 年月日: 20100530-0602
• [学会発表] A self-learning multiple-class classifier using multi-dimensional quasi-Gaussian analog circuits (2010)
  • 著者名/発表者名: Zhouli Sun, Kyunghee Kang, and Tadashi Shibata
  • 学会等名: 2010 IEEE International Symposium on Circuits and Systems(ISCAS 2010)
  • 発表場所: Paris, France
  • 年月日: 20100530-0602
• [学会発表] A Brain-Inspired VLSI Architecture for Nano Devices and Circuits (2010)
  • 著者名/発表者名: Tadashi Shibata
  • 学会等名: ECS Transactions, 217th ECS Meeting
  • 発表場所: Vancouver, Canada
  • 年月日: 20100425-30
• [学会発表] High-Frame-Rate Dense Motion Vector Field Generation Processor With Simplified Best-Match Searching Circuitries (2009)
  • 著者名/発表者名: Yuta Okano and Tadashi Shibata
  • 学会等名: IEEE Asian Solid-State Circuits Conference(A-SSCC)
  • 発表場所: Taipei, Taiwan
  • 年月日: 20091116-18
• [学会発表] Normalized Scoring of Hidden Markov Models by On-Line Learning and Its Application to Gesture-Sequence Perception (2009)
  • 著者名/発表者名: Mio Nishiyama and Tadashi Shibata
  • 学会等名: The IEEE International Conference on Image Processing(ICIP)
  • 発表場所: Cairo, Egypt
  • 年月日: 20091107-11
• [学会発表] Bio Inspired Architectures in the Nanoscale Integration Era (2009)
  • 著者名/発表者名: Tadashi Shibata
  • 学会等名: 216th ECS Meeting
  • 発表場所: Vienna, Austria
  • 年月日: 20091004-09
• [学会発表] A Gesture Perception Algorithm Using Compact One-Dimensional Representation of Spatio-Temporal Motion-Field Patches (2009)
  • 著者名/発表者名: Ruihan Bao and Tadashi Shibata
  • 学会等名: The IEEE International Conference on Signal Processing and Communication Systems 2009(ICSPCS 2009)
  • 発表場所: Omaha, Nebraska, USA
  • 年月日: 20090928-30
• [学会発表] Random-Valued Impulse Noise Detector for Switching Median Filters Using Edge Detectors (2009)
  • 著者名/発表者名: Robert Grou-Szabo and Tadashi Shibata
  • 学会等名: The IEEE International Conference on Signal Processing and Communication Systems 2009(ICSPCS 2009)
  • 発表場所: Omaha, Nebraska, USA
  • 年月日: 20090928-30
• [学会発表] Blind Motion-Blur Parameter Estimation Using Edge Detectors (2009)
  • 著者名/発表者名: Robert Grou-Szabo and Tadashi Shibata
  • 学会等名: The IEEE International Conference on Signal Processing and Communication Systems 2009(ICSPCS 2009)
  • 発表場所: Omaha, Nebraska, USA
  • 年月日: 20090928-30
• [学会発表] Bio-Inspired Devices, Circuits and Systems (2009)
  • 著者名/発表者名: Tadashi Shibata
  • 学会等名: The 35th European Solid-State Circuits Conference(ESSCIRC 2009)
  • 発表場所: Athens, Greece
  • 年月日: 20090914-18
• [学会発表] A Real-Time Image Recognition System Using a Global Directional-Edge-Feature Extraction VLSI Processor (2009)
  • 著者名/発表者名: Hongbo Zhu and Tadashi Shibata
  • 学会等名: The 35th European Solid-State Circuits Conference(ESSCIRC 2009)
  • 発表場所: Athens, Greece
  • 年月日: 20090914-18
• [学会発表] A Non-Subtraction Configuration of Self-Similitude Architecture for Multiple-Resolution Edge-Filtering CMOS Image Sensor (2009)
  • 著者名/発表者名: Norihiro Takahashi and Tadashi Shibata
  • 学会等名: The 19th International Conference on Artificial Neural Networks(ICANN 2009)
  • 発表場所: Limassol, Cyprus
  • 年月日: 20090914-17
• [学会発表] Block-Matching-Based CMOS Optical Flow Sensor Using Only-Nearest-Neighbor Computation (2009)
  • 著者名/発表者名: Yudai Fukuoka and Tadashi Shibata
  • 学会等名: The 2009 International Symposium on Circuits and Systems(ISCAS 2009)
  • 発表場所: Taipei, Taiwan
  • 年月日: 20090524-27
• [学会発表] A Single-Motion-Vector/Cycle-Generation Optical Flow Processor Employing Directional-Edge Histogram Matching (2009)
  • 著者名/発表者名: Kazuhide Fujita, Kiyoto Ito and Tadashi Shibata
  • 学会等名: The 2009 International Symposium on Circuits and Systems(ISCAS 2009)
  • 発表場所: Taipei, Taiwan
  • 年月日: 20090524-27
• [学会発表] A Real-Time Image Feature Vector Generator Employing Functional Cache Memory for Edge Flags (2009)
  • 著者名/発表者名: Takuki Nakagawa and Tadashi Shibata
  • 学会等名: The 2009 International Symposium on Circuits and Systems(ISCAS 2009)
  • 発表場所: Taipei, Taiwan
  • 年月日: 20090524-27
• [学会発表] Implementing Brain-Like Systems Using Nano Functional Devices (2009)
  • 著者名/発表者名: Tadashi Shibata
  • 学会等名: The 10th International Conference on Ultimate Integration of Silicon(ULIS 2009)
  • 発表場所: Aachen, Germany
  • 年月日: 20090318-20
• [図書] 半導体デバイス入門-その原理と動作のしくみ- (2011)
  • 著者名/発表者名: 柴田直
  • 総ページ数: 194
  • 出版者: 昭晃堂刊
• [備考]
  • URL: http://www.if.t.u-tokyo.ac.jp