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基本情報

研究

社会活動

その他の活動

八木 雅和

Yagi Masakazu

医学系研究科,特任准教授(常勤)

keyword ハードウェア,画像処理,パターン認識,知的情報処理

経歴

  • 2006年 ~ 2008年,大阪大学歯学部附属病院 講師
  • 2006年 ~ 2008年,Osaka University Dental Hospital, Lecturer
  • 2008年 ~ ,- 臨床医工学融合研究教育センター 特任准教授(常勤)
  • 2008年 ~ ,- The Center for Advanced Medical Engineering and Informatics Specially appointed associate professor

研究内容・専門分野

  • ライフサイエンス,成長、発育系歯学
  • ライフサイエンス,医用システム
  • 情報通信,知能情報学

所属学会

  • 電子情報通信学会

MISC

  • 歯列パノラマ断層画像と表面形状情報の統合による擬似的三次元歯列形状情報の構成手法,井村 誠孝,黒田 知宏,鍵山 善之,黒田 嘉宏,大城 理,東 寛子,八木 雅和,高田 健治,生体医工学 : 日本エム・イー学会誌 = Transactions of the Japanese Society for Medical and Biological Engineering : BME,日本エム・イー学会,Vol. 48,No. 1,p. 75-82,2010年02月10日
  • 歯列パノラマ断層画像と表面形状情報の統合による擬似的三次元歯列形状情報の構成手法,井村 誠孝,黒田 知宏,鍵山 善之,黒田 嘉宏,大城 理,東 寛子,八木 雅和,高田 健治,生体医工学 : 日本エム・イー学会誌 = Transactions of the Japanese Society for Medical and Biological Engineering : BME,日本エム・イー学会,Vol. 48,No. 1,p. 75-82,2010年02月10日
  • Spatio-temporal patterning of human facial expression during smile,In the Proceeding of the 83rd Genral Sess of IADR 2005,2005年
  • Quality enhancement of panoramic radiographs employing gamma-correction and laplacian-filtering,In the proceeding of the 83rd General Sess of IADR,2005年
  • Spatio-temporal patterning of human facial expression during smile,In the Proceeding of the 83rd Genral Sess of IADR 2005,2005年
  • Quality enhancement of panoramic radiographs employing gamma-correction and laplacian-filtering,In the proceeding of the 83rd General Sess of IADR,2005年
  • Classification of nasal forms based on vector quantization,2004年
  • A Psychologically-Inspired VLSI Architecture for Human-Like Soft-Computing Systems,Proceedings of International Symposium on Electronics for Future Generations,Vol. pp. 159-166,2004年
  • A e-learning system for cephalometric landmark identification,2004年
  • アナログ・デジタル融合アーキテクチャに基づく実時間画像特徴ベクトル生成VLSI プロセッサ,2004年
  • 歯科矯正臨床向けインテリジェントソリューションの開発(その2),2004年
  • 数理モデルを用いた顎顔面口腔の機能と美の診断:21世紀の歯学研究の戦略的構築ーフロンティアバイオデンティストリーの創生をめざして。,大阪大学出版会,2004年
  • 歯科矯正臨床向けインテリジェントソリューションの開発(その1),2004年
  • A e-learning system for cephalometric landmark identification,2004年
  • Classification of nasal forms based on vector quantization,2004年
  • A Psychologically-Inspired VLSI Architecture for Human-Like Soft-Computing Systems,Proceedings of International Symposium on Electronics for Future Generations,Vol. pp. 159-166,2004年
  • An image representation algorithm compatible with neural-associative-processor-based hardware recognition systems,M Yagi,T Shibata,IEEE TRANSACTIONS ON NEURAL NETWORKS,IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC,Vol. 14,No. 5,p. 1144-1161,2003年09月
  • An image representation algorithm compatible with neural-associative-processor-based hardware recognition systems,M Yagi,T Shibata,IEEE TRANSACTIONS ON NEURAL NETWORKS,IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC,Vol. 14,No. 5,p. 1144-1161,2003年09月
  • 連想プロセッサアーキテクチャに基づく知的画像処理システムの研究,Vol. pp.4-11,2003年
  • Robust Cephalometric landmark identification using support vector machines,Proceedings of 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003),Vol. Vol. II., pp. 825-828,2003年
  • A robust medical image recognition system employing edge-based feature vector representation,Proceeding of 13th Scandinavian Conf on Image Analysis (SCIA2003),Vol. 534-540,2003年
  • Automatic recognition of cephalometric landmarks,2003年
  • Human perception like image recognition system based on the associative processor architecture,In: Proceeding of the 6th Europ Signal Processing Conf (EUSIPCO 2003),Vol. 1: 103-106,2003年
  • A Mixed-Signal VLSI for Real-Time Generation of Edge-Based Image Vectors,Proceeding of Neural Information Processing Systems 17(NIPS2003),Vol. pp. 1035-1042,2003年
  • Masakazu Yagi, Tadashi Shibata, Chihiro Tanikawa, and Kenji Takada, "A Robust Medical Image Recognition System Employing Edge-Based Feature Vector Representation,in the Proceeding of 13<sup>th</sup> Scandinavian Conference on Image Analysis (SCIA2003),p. 534-540,2003年
  • Chihiro Tanikawa, Masakazu Yagi, Tadashi Shibata, and Kenji Takada, "Automatic Recognition of Cephalometric Landmarks",in the Proceeding of the 81st General Session of the International Association for Dental Research 2003 (IADR2003),p. 25-28,2003年
  • Masakazu Yagi, Tadashi Shibata, Chihiro Tanikawa, and Kenji Takada, "Neural Hardware-Based Medical Image Recognition by Expertise-Knowledge Vectors",2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003),2003年
  • Shantanu Chakrabartty, Masakazu Yaki, Tadashi Shibata, and Gert Cauwenberghs, "Robust Cephalometric landmark identification using support vector machines",in the Proceedings of 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003),Vol. 2,p. 825-828,2003年
  • 八木雅和、柴田 直、「連想プロセッサアーキテクチャに基づく知的画像処理システムの研究」,固体エレクトロニクス・オプトエレクトロニクス研究発表会,2003年
  • Robust Cephalometric landmark identification using support vector machines,Proceedings of 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003),Vol. Vol. II., pp. 825-828,2003年
  • Automatic recognition of cephalometric landmarks,2003年
  • A robust medical image recognition system employing edge-based feature vector representation,Proceeding of 13th Scandinavian Conf on Image Analysis (SCIA2003),Vol. 534-540,2003年
  • Human perception like image recognition system based on the associative processor architecture,In: Proceeding of the 6th Europ Signal Processing Conf (EUSIPCO 2003),Vol. 1: 103-106,2003年
  • A Mixed-Signal VLSI for Real-Time Generation of Edge-Based Image Vectors,Proceeding of Neural Information Processing Systems 17(NIPS2003),Vol. pp. 1035-1042,2003年
  • Masakazu Yagi, Tadashi Shibata, Chihiro Tanikawa, and Kenji Takada, "A Robust Medical Image Recognition System Employing Edge-Based Feature Vector Representation,in the Proceeding of 13<sup>th</sup> Scandinavian Conference on Image Analysis (SCIA2003),p. 534-540,2003年
  • Chihiro Tanikawa, Masakazu Yagi, Tadashi Shibata, and Kenji Takada, "Automatic Recognition of Cephalometric Landmarks",in the Proceeding of the 81st General Session of the International Association for Dental Research 2003 (IADR2003),p. 25-28,2003年
  • Masakazu Yagi, Tadashi Shibata, Chihiro Tanikawa, and Kenji Takada, "Neural Hardware-Based Medical Image Recognition by Expertise-Knowledge Vectors",2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003),2003年
  • Shantanu Chakrabartty, Masakazu Yaki, Tadashi Shibata, and Gert Cauwenberghs, "Robust Cephalometric landmark identification using support vector machines",in the Proceedings of 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003),Vol. 2,p. 825-828,2003年
  • A Human-Perception-like Image Recognition System based on PAP Vector Representation with Multi Resolution Concept,Proceedings of 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2002),Vol. Vol. I, pp.1041-1048,2002年
  • An Associative-Processor-Based Mixed Signal System for Robust Image Recognition,Proceedings of 2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),Vol. pp. V-137-V-140,2002年
  • Optimizing Feature-Vector Extraction Algorithm from Grayscale Images for Robust Medical Radiograph Analysis,The Proceedings of Fourth International Conference on Multimedia and Image Processing (IFMIP 2002),Vol. Vol. 13, pp.251-257,2002年
  • A Fully-Parallel Analog Vector Matching LSI for Robust Image Recognition,Proceedings of 2002 IEEJ International Analog VLSI Workshop,Vol. pp.128-133,2002年
  • ロバストな画像認識のための超並列アナログベクトルマッチング回路,2002年
  • 山崎俊彦、八木雅和、柴田 直、「ロバストな画像認識のための超並列アナログベクトルマッチング回路」,電子通信学会技術研究報告(集積回路研究専門委員会(ICD)),p. 13-18,2002年
  • Toshihiko Yamasaki, Masakazu Yagi, and Tadashi Shibata, "A Fully-Parallel Analog Vector Matching LSI for Robust Image Recognition",in the Proceedings of 2002 IEEJ International Analog VLSI Workshop,p. 128-133,2002年
  • Masakazu Yagi, Tadashi SHIBATA, and Kenji TAKADA, "Human-Perception-Like Image Recognition System Based on the Associative Processor Architecture",in the Proceedings of XI European Signal Processing Conference (EUSIPCO2003),Vol. 1,p. 103-106,2002年
  • Masakazu Yagi, Tadashi Shibata and Kenji Takada, "Optimizing Feature-Vector Extraction Algorithm from Grayscale Images for Robust Medical Radiograph Analysis",in the Proceedings of Fourth International Conference on Multimedia and Image Processing (IFMIP 2002),Vol. 13,p. 251-257,2002年
  • Masakazu Yagi and Tadashi Shibata, " An Associative-Processor-Based Mixed Signal System for Robust Image Recognition,",in the Proceedings of 2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),p. 26-29,2002年
  • Masakazu Yagi and Tadashi Shibata, "A Human-Perception-like Image Recognition System based on PAP Vector Representation with Multi Resolution Concept",in the Proceedings of 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2002),Vol. 1,p. 1041-1048,2002年
  • A Human-Perception-like Image Recognition System based on PAP Vector Representation with Multi Resolution Concept,Proceedings of 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2002),Vol. Vol. I, pp.1041-1048,2002年
  • An Associative-Processor-Based Mixed Signal System for Robust Image Recognition,Proceedings of 2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),Vol. pp. V-137-V-140,2002年
  • Optimizing Feature-Vector Extraction Algorithm from Grayscale Images for Robust Medical Radiograph Analysis,The Proceedings of Fourth International Conference on Multimedia and Image Processing (IFMIP 2002),Vol. Vol. 13, pp.251-257,2002年
  • A Fully-Parallel Analog Vector Matching LSI for Robust Image Recognition,Proceedings of 2002 IEEJ International Analog VLSI Workshop,Vol. pp.128-133,2002年
  • Toshihiko Yamasaki, Masakazu Yagi, and Tadashi Shibata, "A Fully-Parallel Analog Vector Matching LSI for Robust Image Recognition",in the Proceedings of 2002 IEEJ International Analog VLSI Workshop,p. 128-133,2002年
  • Masakazu Yagi, Tadashi SHIBATA, and Kenji TAKADA, "Human-Perception-Like Image Recognition System Based on the Associative Processor Architecture",in the Proceedings of XI European Signal Processing Conference (EUSIPCO2003),Vol. 1,p. 103-106,2002年
  • Masakazu Yagi, Tadashi Shibata and Kenji Takada, "Optimizing Feature-Vector Extraction Algorithm from Grayscale Images for Robust Medical Radiograph Analysis",in the Proceedings of Fourth International Conference on Multimedia and Image Processing (IFMIP 2002),Vol. 13,p. 251-257,2002年
  • Masakazu Yagi and Tadashi Shibata, " An Associative-Processor-Based Mixed Signal System for Robust Image Recognition,",in the Proceedings of 2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),p. 26-29,2002年
  • Masakazu Yagi and Tadashi Shibata, "A Human-Perception-like Image Recognition System based on PAP Vector Representation with Multi Resolution Concept",in the Proceedings of 2002 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2002),Vol. 1,p. 1041-1048,2002年
  • 心理学的脳モデルに基づく知能VLSI,2001年
  • Bio-Inspired Hardware Computation for Robust Image Recognition,Proceedings of 2001 International Symposium on Nonlinear Theory and its Applications (NOLTA2001),Vol. pp. 585-588,2001年
  • Tadashi Shibata, Masakazu Yagi, and Toshihiko Yamasaki, "Bio-Inspired Hardware Computation for Robust Image Recognition, ",in the Proceedings of 2001 International Symposium on Nonlinear Theory and its Applications (NOLTA2001),p. 585-588,2001年
  • 柴田 直、足立真賢、八木雅和、山崎俊彦「心理学的脳モデルに基づく知能VLSI」,電子情報通信学会技術研究報告(電子情報通信学会),p. 75-85,2001年
  • Bio-Inspired Hardware Computation for Robust Image Recognition,Proceedings of 2001 International Symposium on Nonlinear Theory and its Applications (NOLTA2001),Vol. pp. 585-588,2001年
  • Tadashi Shibata, Masakazu Yagi, and Toshihiko Yamasaki, "Bio-Inspired Hardware Computation for Robust Image Recognition, ",in the Proceedings of 2001 International Symposium on Nonlinear Theory and its Applications (NOLTA2001),p. 585-588,2001年
  • A Hardware-Friendly Soft-Computing Algorithm for Image Recognition,Proceedings of 10th European Signal Processing Conference (EUSIPCO 2000),Vol. pp. 729-732,2000年
  • Masakazu Yagi, Masayoshi Adachi, and Tadashi Shibata, "A Hardware-Friendly Soft-Computing Algorithm for Image Recognition,",Proceedings of 10<sup>th</sup> European Signal Processing Conference (EUSIPCO 2000),p. 729-732,2000年
  • A Hardware-Friendly Soft-Computing Algorithm for Image Recognition,Proceedings of 10th European Signal Processing Conference (EUSIPCO 2000),Vol. pp. 729-732,2000年
  • Masakazu Yagi, Masayoshi Adachi, and Tadashi Shibata, "A Hardware-Friendly Soft-Computing Algorithm for Image Recognition,",Proceedings of 10<sup>th</sup> European Signal Processing Conference (EUSIPCO 2000),p. 729-732,2000年
  • Soft-Computing Integrated Circuits for Intelligent Information Processing,Proceedings of The Second International Conference on Information Fusion,Vol. Vol.1, pp.648-656,1999年
  • 右脳的プロセッサとその知的情報処理への応用,1999年
  • 柴田 直、八木雅和、足立真賢、「右脳的プロセッサとその知的情報処理への応用」,電子情報通信学会技術研究報告(電子情報通信学会),1999年
  • Tadashi Shibata, Masakazu Yagi, and Masayoshi Adachi, "Soft-Computing Integrated Circuits for Intelligent Information Processing,",Proceedings of The Second International Conference on Information Fusion,Vol. 1,p. 648-656,1999年
  • T. Shidata, M. Yagi, M. Adachi, A. Okada, A. Nakada, M. Konda, Y. Yamashita, T. Nakai, T. Morimoto, and T. Ohmi, "Right-Brain-Computing Integrated Circuits for Intelligent Information Processing,Proceedings of The International Symposium on Future of Intellectual Integrated Electronics,p. 413-429,1999年
  • Soft-Computing Integrated Circuits for Intelligent Information Processing,Proceedings of The Second International Conference on Information Fusion,Vol. Vol.1, pp.648-656,1999年
  • Tadashi Shibata, Masakazu Yagi, and Masayoshi Adachi, "Soft-Computing Integrated Circuits for Intelligent Information Processing,",Proceedings of The Second International Conference on Information Fusion,Vol. 1,p. 648-656,1999年
  • T. Shidata, M. Yagi, M. Adachi, A. Okada, A. Nakada, M. Konda, Y. Yamashita, T. Nakai, T. Morimoto, and T. Ohmi, "Right-Brain-Computing Integrated Circuits for Intelligent Information Processing,Proceedings of The International Symposium on Future of Intellectual Integrated Electronics,p. 413-429,1999年

特許・実用新案・意匠

  • 画像処理方法及び画像処理方法を記憶した記憶媒体並びに画像処理装置

作品

  • 矯正歯科医の知識を実装した抜歯に関する最適治療計画の予測システムの開発,2007年 ~
  • 矯正歯科専門医の知識を実装した頭部レントゲン画像知的自動解析システムの開発,2006年 ~
  • 矯正歯科専門医の知識を実装した頭部レントゲン画像知的自動解析システムの開発,2005年 ~
  • 矯正歯科専門医の知識を実装した頭部レントゲン画像知的自動解析システムの開発,2004年 ~

受賞

  • Ali Javan Best Paper Award(WAC2002),2002年
  • Final Commendation, The Takeda Techno-Entrepreneurship Aword,2001年