伊藤研究室所属の教員の研究業績を紹介します。

伊藤憲三 教授

音声知覚

  1. 伊藤憲三, 斉藤収三
    音声の音響的特徴パラメータが個人性の知覚に及ぼす影響
    信学論, Vol.J65A-1, pp.101-108, 1982

ヒューマンファクタ, 時間要因知覚

  1. 伊藤憲三, 北脇信彦
    会話音声の時間的特徴量に着目した遅延品質評価法
    日本音響学会誌, Vol.43, No.11, pp.851-857, 1987
  2. 北脇信彦, 伊藤憲三
    Pure delay effects on speech quality in telecommunications
    IEEE Journal on Selected Areas in Communications, Vol.9, No.4, pp.586-593, 1991
  3. 伊藤憲三
    Correlation analysis between speech power and pitch frequency for twenty spoken languages
    Int. Conf. of Spoklen Language Processing (Yokohama), 1994

音声認識／合成

  1. 好田正好, 中津良平, 鹿野清宏, 伊藤憲三
    音声によるオンライン質問回答システム
    日本音響学会誌, Vol.34, No.3, pp.194-203, 1978
  2. 北脇信彦, 東倉洋一, 伊藤憲三
    PARCOR形音声分析合成系の実時間処理
    研究実用化報告, Vol.26, No.12, pp.3339-3347, 1977
  3. 北脇信彦, 伊藤憲三, 板倉文忠
    PARCOR形音声分析合成系
    研究実用化報告, Vol.27, No.6, pp.1061-1069, 1978
  4. 伊藤憲三, 北脇信彦
    デイジタル電話回線シュミレータ
    研究実用化報告資料, Vol.30, No.4, p.1999, 1982
  5. 伊藤憲三, 佐藤大和
    スペクトル歪最小基準による駆動音源信号の生成と音声合成
    日本音響学会誌, Vol.49, No.10, pp.851-857, 1993
  6. 伊藤憲三, 広川智久, 佐藤大和
    Phoneme power control for speech synthesis
    IEICE Trans. on Fundamentals on Electronics, Communications and Computer Sciences, Vol.E76A-11, pp.1911-1918, 1993
  7. 広川智久, 伊藤憲三, 佐藤大和
    High quality speech synthesis system based on waveform concatenation of phoneme segment
    IEICE Trans. on Fundamental of Electronics, Communications and Computer Sciences, Vol.E76-A, No.11, pp.1964-1970, 1993

ディジタル処理音声の品質評価法

  1. 北脇信彦, 伊藤憲三
    明瞭性に着目した音声応答装置の品質評価
    信学論, Vol.J64A-3, pp.187-194, 1981
  2. 伊藤憲三, 林 伸二, 北脇信彦, 筧 一彦
    シラビック圧伸デルタ変調方式の通話品質
    信学論, Vol.J64A-6, pp.461-468, 1981
  3. 北脇信彦, 伊藤憲三, 筧 一彦
    ディジタル電話におけるＰＣＭ方式の通話品質
    Vol.J65A-7, pp.619-625, 1982
  4. 伊藤憲三, 北脇信彦, 筧 一彦
    音声のディジタル波形符号化方式の客観評価尺度の検討
    信学論, Vol.J66A-3, pp.274-281, 1983
  5. 北脇信彦, 伊藤憲三, 誉田雅彰
    Speech quality assessment method for speech coding systems
    IEEE Communication magazine, Vol.22, No.10, pp.26-33, 1984
  6. 渡辺俊朗, 伊藤憲三, 北脇信彦
    高能率符号化音声の品質評価
    信学論, Vol.J68A-9, pp.973-980, 1985
  7. 北脇信彦, 長淵裕実, 伊藤憲三
    Objective quality evaluation for low-bit-rate speech coding systems
    IEEE Journal on Selected Areas in Communications, Vol.6, No.2, pp.242-248, 1988
  8. 伊藤憲三, 北脇信彦
    音声符号化方式の客観評価に用いるテスト信号の検討
    信学論, Vol.J71A-7, pp.1358-1364, 1988
  9. 入井 寛, 伊藤憲三, 北脇信彦
    Multilingual speech data base for speech quality evaluation and statistical features
    IEICE Trans. on Fndamental of Electronics, Communications and Computer Sciences, Vol.E74, No.1, pp.33-41, 1991
  10. 伊藤憲三, 北脇信彦, 入井 寛, 長淵裕実
    A new artificial speech signal for objective quality evaluation of speech coding systems
    IEEE Trans. of Communications, Vol.42, No.2/3/4, pp.664-672, 1994

福祉支援

  1. 伊藤憲三, 水島昌英
    音声／非音声識別機能を有する環境騒音抑圧法の検討
    信学技法, EApp.95-59, pp.17-25, 1995
  2. 水島昌英, 伊藤憲三
    自動利得制御と雑音抑圧が難聴者の音声知覚に及ぼす影響
    聴覚研究会資料, H-96-46, 1996
  3. 伊藤憲三, 水島昌英
    A new environmental noise reduction system for hearing impaired person
    Int. Cong. of Audiology (Bari), p.257, 1996

堀内隆彦 助教授

Journal Papers

  1. T.Horiuchi
    Two-dimensional Nonlinear Normalization by Transforming Shape of Pixels
    Trans. IEICE Japan, vol.J82-D-II, no.12, pp.2428-2431, 1999, (in Japanese).
  2. T.Horiuchi and N.Yamaguchi:
    Automatic Seal Impression Identification using the 3-D Shape of a Reference Seal
    Trans. IEICE Japan, vol.J82-D-II, no.11, pp.2000-2007, (Nov. 1999) (in Japanese).
  3. T.Horiuchi:
    Class-Selective Rejection Rule to Minimize the Maximum Distance between Selected Classes
    Pattern Recognition, vol.31, no.10, pp.1579--1588, 1998.
  4. T.Horiuchi:
    Decision Rule for Pattern Classification by Integrating Interval Feature Values
    IEEE Trans. PAMI, vol.20, no.4, pp.440--448, 1998.
  5. T.Horiuchi, R.Haruki, H.Yamada and K.Yamamoto:
    Two-dimensional Extension of Nonlinear Normalization Method using Line Density
    Trans. IEICE Japan, vol.J80-D-II, no.6, pp.1600-1607, 1997, (in Japanese).
  6. T.Horiuchi:
    Pattern Classification by Integrating Interval Feature Values
    Trans. IEICE Japan, vol.J80-D-II, no.5, pp.1144-1151, 1997, (in Japanese).
  7. R.Haruki, T.Horiuchi, H.Yamada and K.Yamamoto:
    Automatic Seal Impression Identification using Three-Dimensional Reference Seals
    Trans. IEICE Japan, vol.J80-D-II, no.1, pp.148-155, 1997, (in Japanese).
  8. T.Horiuchi:
    A New Theory of Evidence for Non-Exclusive Elementary Propositions
    Int. J. Systems Science, vol.27, no.10, pp.989-994, 1996.
  9. T.Horiuchi, K.Yamamoto, H.Yamada and K.Toraichi:
    Relaxation Optimizing Operations in Extended Probabilistic Space
    Int. J. Systems Science, vol.27, no.5, pp.447-452, 1996.
  10. T.Horiuchi, M.Rioux, R.Haruki, K.Yamamoto, H.Yamada and K.Toraichi:
    Three-Dimensional Approach to Thresholding Seal Impression
    Pattern Recognition, vol.29, no.5, pp.719-724, 1996.
  11. R.Haruki, M.Rioux, Y.Ohtaki, T.Horiuchi, K.Yamamoto, H.Yamada and K.Toraichi:
    Three-Dimensional Measurement Approach for Seal Identification
    IEICE Trans. Information and Systems, vol.E78-D, no.12, pp.1642-1648, 1995.
  12. T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    Generalized Optimization Method for Pattern Recognition
    Int. J. Systems Science, vol.25, no.7, pp.1213-1217, 1994.
  13. K.Toraichi and T.Horiuchi:
    Isomorphism between Continuous- and Discrete-Time Systems with Input Signals of Piecewise Polynomials
    IEICE Trans. Fundamentals, vol.E77-A, no.5, pp.771-777, 1994.
  14. T.Horiuchi, Y.Ohtaki and K.Toraichi:
    On Method of Extracting Joint Points for Generating Function-Fonts of Multi-Symbols
    Trans. IEE Japan, vol.113-C, no.12, pp.1136-1143, 1993 (in Japanese).
  15. T.Horiuchi, K.Toraichi, H.Yamada and K.Toraichi:
    Measurement of Stamped Characters using Range Image and Its Effectiveness
    Trans. IEE Japan, vol.113-C, no.12, pp.1100-1106, 1993 (in Japanese).
  16. K.Toraichi, T.Horiuchi, R.E.Kalman, Y.Ohtaki and H.Nagasaki:
    Compressing Data Volume of Left Ventricular Cineangiograms
    IEEE Trans. Biomedical Engineering, vol.40, no.6, pp.579-588, 1993.
  17. T.Horiuchi, K.Toraichi, K.Yamamoto, H.Yamada and Y.Ohtaki:
    On a Method of Restoring a Polyhedron from Three Orthographic Views by Relaxation Matching
    Trans. IEICE Japan, vol.J76-D-II, no.1, pp.9-19, 1993 (in Japanese).
  18. T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    Extended Relaxation Matching Method, including DP Matching Method
    Trans. IEICE Japan, vol.J75-D-II, no.4, pp.714-719, 1992 (in Japanese).
    (Extended Relaxation Matching Method, that Includes Dynamic-Programming Matching Method, Systems and Computers in Japan (SCRIPTA), vol.25, no.5, pp.21-27, 1994)
  19. K.Toraichi, T.Horiuchi, K.Yamamoto and H.Yamada:
    Computer Recognition of Handwritten Japanese Characters by Wisdom Algorithms
    IEE Electronics Letters, vol.28, no.7, pp.675-676, 1992.
  20. T.Kumamoto, K.Toraichi, T.Horiuchi, K.Yamamoto and H.Yamada:
    On Speeding Candidate Selection in Handprinted Chinese Character Recognition
    Pattern Recognition, vol.24, no.8, pp.793-799, 1991.
  21. K.Toraichi, S.Ishiuchi, T.Horiuchi, K.Yamamoto and H.Yamada:
    Recognition of Handwritten KANJI and HIRAGANA Characters by Relaxation Matching Method using Straight and Curved Lines
    Trans. IEICE Japan, vol.J73-D-II, no.9, pp.1448-1457, 1990 (in Japanese).
  22. K.Toraichi, T.Horiuchi, H.Nagasaki and Y.Matsumoto:
    A Method of Compressing Data Volume of Left Ventricular Cineangiograms for Their Digital Database System
    Trans. IEE Japan, vol.110-C, no.8, pp.490-499, 1990 (in Japanese).

Conference Papers

  1. R.Haruki and T.Horiuchi:
    Data Fitting by Spline Functions Using the Biorthonormal Basis of the B-spline Basis
    Proc. IEEE 15th International Conference on Pattern Recognition (ICPR 2000), (to appear in September, 2000).
  2. R.Haruki and T.Horiuchi:
    Improved and Extended Scalable Image Coding by Spline Approximation for a Binary, Gray-scale and Color Image
    Proc. IEEE 7th International Conference on Parallel and Distributed Systems (ICPADS-2000), (to appear in July, 2000).
  3. T.Horiuchi and N.Yamaguchi:
    Automatic Seal Verification by Calculating Distance Between 2D and 3D Patterns
    Proc. IAPR Workshop on Machine Vision and Applications (MVA'98), pp.98-101, 1998.
  4. R.Haruki and T.Horiuchi:
    Scalable Image Coding by Spline Approximation for Gray-Scale Image
    Proc. 4th Int. Conf. Document Anal. and Recog., vol.1, pp.407-411, 1997.
  5. T.Horiuchi, R.Haruki, H.Yamada and K.Yamamoto:
    Two-Dimensional Extension of Nonlinear Normalization Method Using Line Density for Character Recognition
    Proc. 4th Int. Conf. Document Anal. and Recog., vol.2, pp.511-514, 1997.
  6. T.Horiuchi:
    Pattern Classification Method by Integrating Interval Feature Values
    Proc. 4th Int. Conf. Document Anal. and Recog., vol.2, pp.847-850, 1997.
  7. T.Horiuchi, K.Yamamoto and H.Yamada:
    Robust Relaxation Method for Structural Matching under Uncertainty
    Proc. 13th Int. Conf. Pattern Recognition, vol.2, pp.176-180, 1996.
  8. R.Haruki, T.Horiuchi, H.Yamada and K.Yamamoto:
    Automatic Seal Verification using Three-dimensional Reference Seals.
    Proc. 13th Int. Conf. Pattern Recognition, vol.3, pp.199-203, 1996.
  9. K.Toraichi, T.Horiuchi and R.Haruki:
    Observation Method for Mathematical Graphology
    Proc. 3rd Int. Conf. Document Anal. and Recog., vol.2, pp.656-659, 1995.
  10. T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    Relaxation Optimizing Processes in Extended Probabilistic Space
    Proc. 3rd Int. Conf. Document Anal. and Recog., vol.1, pp.266-269, 1995.
  11. K.Mori, T.Horiuchi, K.Wada and K.Toraichi:
    A Parallel Relaxation Architecture for Japanese Character Recognition
    Proc. IEEE PACRIM Conf. Comm. Comp. & Signal Process., pp.74-77, 1995.
  12. R.Haruki, T.Horiuchi, K.Toraichi, K.Yamamoto, H.Yamada and A.Fu:
    Three-Dimensional Measurement Approach for Automatic Seal Impression Identification
    Proc. IAPR Workshop on Machine Vision and Appl., pp.571-574, 1994.
  13. T.Iwama, T.Horiuchi, K.Toraichi, H.Yamada and K.Yamamoto:
    An Algorithm to Restore a Curved Object from Three Orthographic Views by Using Relaxation Matching Method
    Proc. IAPR Workshop on Machine Vision and Appl., pp.439-442, 1994.
  14. R.Haruki, T.Horiuchi and K.Toraichi:
    An Automatic System for Generating Function-Fonts
    Proc. Japan-Israel Workshop on Comp. Vision & Visual Comm., pp.143-147, 1994.
  15. T.Iwama, T.Horiuchi and K.Toraichi:
    Consideration of Generalized Optimization Methods for Labeling Problems
    Proc. Europian Signal Processing Conf., vol.3, pp.1788-1791, 1994.
  16. T.Horiuchi and K.Toraichi:
    Isomorphism between Continuous-Time System and Discrete-Time System based on Differentiability of the Input Signal
    Proc. Europian Signal Processing Conf., vol.2, pp.1098-1101, 1994.
  17. Y.Yang, T.Horiuchi and K.Toraichi:
    Automatic Seal Identification using Fluency Function Approximation and Relaxation Matching Method
    Proc. 2nd Int. Conf. Document Anal. and Recog., pp.786-789, 1993.
  18. T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    Stamped Character Recognition Method using Range Image
    Proc. 2nd Int. Conf. Document Anal. and Recog., pp.782-785, 1993.
  19. T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    On Method of Training Dictionaries for Handwritten Character Recognition using Relaxation Matching
    Proc. 2nd Int. Conf. Document Anal. and Recog., pp.638-641, 1993.
  20. T.Horiuchi, K.Toraichi, H.Yamada, K.Yamamoto and T.Iwama:
    Generalized Interpretation of Optimization Methods for Labeling Problems
    Proc. 2nd Int. Conf. Document Anal. and Recog., pp.6-9, 1993.
  21. T.Horiuchi, K.Toraichi, Y.Ohtaki, K.Yamamoto and H.Yamada:
    Restoring to A Polyhedron from Three Orthographic Views by Relaxation Matching Method
    Proc. IEEE PACRIM Conf. Comm. Comp. & Signal Process., vol.2, pp.626-629, 1993.
  22. Y,Ohtaki, K.Toraichi, T.Horiuchi and H.Nagasaki:
    Data Compression Method of Left Ventricular Cineangiograms for Their Digital Database System
    Proc. IEEE PACRIM Conf. Comm. Comp. & Signal Process., vol.2, pp.602-605, 1993.
  23. T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    Extended Relaxation Method, including Dynamic Programming
    Proc. IEEE PACRIM Conf. Comm. Comp. & Signal Process., vol.2, pp.489-492, 1993.
  24. R.Haruki, K.Toraichi, T.Horiuchi, H.Yamada and K.Toraichi:
    On a Method of Noise Reduction for 3D Stamped Character Recognition using Fluency-Wavelet
    Proc. IEEE PACRIM Conf. Comm. Comp. & Signal Process., vol.1, pp.252-255, 1993.
  25. Y.Ohtaki, K.Toraichi, T.Horiuchi and M.Kamada:
    A Method of Automatically Compressing Fonts with High Resolution
    Proc. 1st Int. Conf. Document Anal. and Recog., vol.1, pp.251-259, 1991.
  26. T.Horiuchi, K.Toraichi and H.Nagasaki:
    On Method of Compressing Data Volume of Leftventricular Cineangiograms for Their Digital Database System
    Digest 16th World Congress on Medical Phy. and Biom. Eng., vol.29, no.2, p.1126, 1991.
  27. T.Horiuchi, K.Toraichi, M.Kamada, K.Yamamoto and H.Yamada:
    On the Improvement on Accuracy of Handwritten Japanese Characters Recognition System based on Fluency Function Approximation
    Proc. IASTED Int. Symp. Machine Learning and Neural Networks, pp.10-13, 1990.

Survey Papers

  1. R.Haruki, T.Horiuchi, H.Yamada and K.Yamamoto:
    Automatic verification of seal impressions by three-dimensional registration approach
    Image Laboratory, vol.8, no.8, pp.24-28, 1997 (in Japanese).
  2. K.Toraichi and T.Horiuchi:
    Wavelet and Information Processing
    Journal of Information Processing, vol.35, no.3, pp.235-242, 1994 (in Japanese).
  3. K.Toraichi and T.Horiuchi:
    Spline Function
    Trans. IEE Japan, vol.114-c, no.2, pp.209-216, 1994 (in Japanese).

Reports of Technical Group

  1. T.Horiuchi:
    What is Cost for Seal Verification?
    March, 2000.
  2. N.Yamaguchi and T.Horiuchi:
    Automatic Seal Verification using Virtual Three-dimensional Reference Seal
    March, 1999.
  3. Y.Ma and T.Horiuchi:
    A Construction Method of Directional Patterns for Handwritten Character Recognition
    March, 1999.
  4. T.Horiuchi:
    A Novel Theory of Evidence for Incomplete Information Processing
    December, 1995.
  5. R.Haruki and T.Horiuchi:
    A Note on Mathematical Model for Stamping Seals
    December, 1995 (in Japanese).
  6. K.Toraichi and T.Horiuchi:
    Biological Information Analysis based on Fluency Analysis
    November 1994 (in Japanese).
  7. Y.Yang, T.Horiuchi, K.Toraichi, K.Yamamoto and H.Yamada:
    Three-Dimensional Medical Objects Modeling based on Range Finder System
    October, 1993.
  8. M.Inoh, T.Horiuchi and K.Toraichi:
    Automatic Generation of Various Fonts using Pyramid Transformation Method
    September 1991 (in Japanese).

Patents

  1. T.Horiuchi and R.Haruki:
    An apparatus of inputting and outputting continually-changing tone pictures
    Japan patent, No.3031613, (February, 10, 2000).
  2. T.Horiuchi
    Communication apparatus and method of color pictures and continually-changing tone pictures
    Australian patent, No. 710424, (January, 20, 2000).
  3. T.Horiuchi
    Communication apparatus and method of color pictures and continually-changing tone pictures
    Taiwan patent, No.106343, (January, 3, 2000).
  4. T.Horiuchi and R.Haruki:
    An apparatus of inputting and outputting continually-changing tone pictures
    U.S. patent, No. 5,978,511 (November, 2, 1999).
  5. T.Horiuchi and R.Haruki:
    An apparatus of inputting and outputting continually-changing tone pictures
    Israel patent, (October, 1999).
  6. T.Horiuchi and R.Haruki:
    An apparatus of inputting and outputting continually-changing tone pictures
    Korea patent, No.232411, (September, 6, 1999).
  7. T.Horiuchi and R.Haruki:
    Method and appratus for inputting and outputting color pictures and continually-changing tone pictures
    Canada patent, (August, 5, 1999).
  8. T.Horiuchi
    Communication apparatus and method of color pictures and continually-changing tone pictures
    Japan patent, No.2942222, (June, 18, 1999).
  9. T.Horiuchi
    An apparatus of registering 3D seals and verifying input seal impressions
    Japan patent, No.2898970, (March, 12, 1999).
  10. T.Horiuchi and R.Haruki:
    An apparatus of inputting and outputting continually-changing tone pictures
    Australian patent, No.687325 (Feb., 19, 1998).
  11. T.Horiuchi and R.Haruki:
    An apparatus of inputting and outputting continually-changing tone pictures
    Taiwan patent No.089406, (August, 11, 1997).
  12. K.Toraichi and T.Horiuchi:
    An apparatus of Restoring a polyhedron from Three Orthographic Views by Relaxation Matching
    Japan Patent No.2040129，(March 28, 1996)．

伊藤久祥 助手

論文

  1. Hisayoshi ITO, Kanji AKAHORI
    An Analysis and a Simulation of Relationship between Fundamental Concepts in Application Software and a Neural Network's Learning
    Educational Technology Research, vol.21, pp.1-14, 1998.
  2. 伊藤久祥, 赤堀侃司
    オンラインヘルプにおける概念提示と手続き提示の比較
    教育システム情報学会誌, Vol.15, No.1, pp.13-20, 1998.

国際会議発表

  1. Kanji AKAHORI, Hisayoshi ITO
    An Evaluation of Interactivity of Computer Software Measured by Physiological Reactions such as GSR
    Asia Pacific Information Technology in Training and Education Conference and Exhibition, 1994.
  2. Hisayoshi ITO, Kanji AKAHORI
    A Neural Network System Supporting for Users' Selection of Menu Items and the Task Analysis
    Proc. International Conference on Cognitive Science (Seoul), pp.75-80, 1997.

研究会発表

  1. 伊藤久祥, 赤堀侃司
    GSRと脈派の相関からみた提示情報の評価
    信学技法 ET92-70, pp.47-54, 1992.
  2. 伊藤久祥, 赤堀侃司
    対話環境が利用者に与える情動的効果の分析
    信学技法 ET93-98, pp.59-66, 1993.
  3. 伊藤久祥, 赤堀侃司
    適応ユーザーインターフェイスの認知的効果の分析
    教育工学関連学協会連合第 4 回全国大会 M23-3, pp.453-454, 1994.
  4. 伊藤久祥, 赤堀侃司
    適応ユーザインタフェースの初心者に対する効果に関する検討
    教育システム工学学会第 20 回全国大会講演論文集 D-4-2, pp.461-464, 1995.
  5. 伊藤久祥, 伊東宏起, 赤堀侃司
    メニュー選択支援のためのニューラルネットの意味解析
    信学技法 ET96-111, pp.53-60, 1997.
  6. 伊藤久祥, 赤堀侃司
    ニューラルネットによるソフトウェア操作概念のシミュレーション
    教育工学関連学協会連合第 5 回全国大会講演論文集 I1E21p1, p.361-362, 1997.
  7. 伊藤久祥, 赤堀侃司
    オンラインヘルプにおける概念提示と手続き提示の効果の検討
    日本教育工学会研究会報告集 JET98-1, pp.93-100, 1998.
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