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Studies on unifying contour and texture informations of image recognition

Research Project

Project/Area Number 03650278
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 電子通信系統工学
Research InstitutionKyushu Institute of Design

Principal Investigator

TAKIYAMA Ryuzo  Kyushu inst. of Design, Faculty of Design, Professor, 芸術工学部, 教授 (20037815)

Co-Investigator(Kenkyū-buntansha) ONO Naoki  Kyushu inst. of Design, Faculty of Design, Research Assistant, 芸術工学部, 助手 (60185642)
SAKAMOTO Hiroyasu  Kyushu inst. of Design, Faculty of Design. Lecturer, 芸術工学部, 講師 (70112357)
Project Period (FY) 1991 – 1992
Project Status Completed (Fiscal Year 1992)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 1992: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1991: ¥1,500,000 (Direct Cost: ¥1,500,000)
KeywordsImage Recognition / Contour Information / Texture Information / Unifying Information / Neural Network / Learning / Fourier Descriptor / Co-occurrence Matrix / 画像分類 / パターン認識 / 学習方式 / 閉曲線情報処理 / 等辺多角形近似 / 曲線のあてはめ / 三層ニュ-ラルネット / テクスチャ解析 / 閉曲線の平滑化
Research Abstract

We described contour and texture information which are very useful for image recognition, implemented a system which unity above informations, and performed various experiments on image recognition. Outlines of obtained results follow: 1. We developed an equilateral-polygonal approximation algorithm applied to contours extracted from images. 2. We developed a smoothing method for contour images, and checked the usefulness of the algorithm in 1 on the smoothed images. 3. We extracted the P-type descriptor of an equilateral polygonal approximated figure in 2, and investigate the relation between the range of frequencies of the descriptor and the degree of approximation of the obtained figure. 4. In various descriptions of texture information we showed that the co-occurrence matrix is most desirable, and verified its effectiveness by use in the Brodaz images. 5. We obtained some properties which clarify relationships between architectures of neural networks and information processing capabilities. 6. We decided to use three layer neural networks to unify contour and texture informations, and proposed parallel and serial methods for the unification. 7. Taking all results above into consideration, we implemented a unifying neural network, experimented on fisher images by the network, and showed its usefulness.

Report

(3 results)
  • 1992 Annual Research Report   Final Research Report Summary
  • 1991 Annual Research Report
  • Research Products

    (45 results)

All Other

All Publications (45 results)

  • [Publications] Ryuzo TAKIYAMA: "A monotonicity and an eguilateral polygon approximation of closed curves" Proc.of Joint Technical Conf.on Circuit/Systems,Computers and Commuuications. 406-409 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 小野 直樹: "垂直二等分線群を用いた円の検出" 電子情報通信学会論文誌. J74-D-II. 975-979 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "An iterative proceduve to fit an ellipse to a set of points" IEICE Transactions. E74. 3041-3045 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 小野 直樹: "閉曲線の平滑化と等辺多角形近似" 第14回情報理論とその応用シンポジウム(SITA'91)予稿集. 221-224 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 瀧山 龍三: "共起行列に基づくテクスチャ画像の識別" 電子情報通信学会技術研究報告 (パターン認識・理解). PRU91-148. 15-22 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Separating capabilities of three layer neural networks" IEICE Transactions Fundamentals. E75-A. 561-567 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 瀧山 龍三: "ニューラルネットワークにおける直列処理と並列処理との比較" 電子情報通信学会技術研究報告 (ニューロコンピューティング). NC92-45. 9-12 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "A comparison of serial and panallel processings by neurous" Proc.of International Joint Conf on Neural Networks '92-Beijing. II811-II814 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 小野 直樹: "標本点で表された曲線の曲率による補間について" 電子情報通信学会技術研究報告 (パターン認識・理解). PRU92-78. 1-8 (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 瀧山 龍三: "輪郭線及びテクスチャ情報の統合による魚画像の分類ーニューラルネットの応用" 電子情報通信学会技術研究報告 (パターン認識・理解). PRU-92-122. 33-39 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] 坂本 博康: "2次形式について近似最適な直交変換の高速解法" 電子情報通信学会技術研究報告 (ディジタル信号処理). DSP92-102. 15-21 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Error-correction learning of three layer neural networks based on linear-howogeueous expressions" IEICE Trausactions,Fundamentals. E76-A. NO.4 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "A diflerential geowetrical theory of seusory system" IEICE Transactions,Fundamentals. E76-A. NO.5 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Learning of a multi-Valued neural networks and its application" IEICE Transactions,Fundamentals. E76-A. NO.6 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "A monotonicity and an equilateral polygon approximation of closed curves" Proc. of Joint Technical conf. on Circuit/Systems, Computers and Communications. 406-409 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Naoki ONO: "Detection of the circles by using sets of per-pendicular bisectors" IEICE Transactions. J74D-II. 975-979 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "An iterative procedure to fit an ellipse to a set of points" IEICE Transactions. E74. 221-224 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Naoki ONO: "Smoothing method of curves and equilateral polygon approximation" Proc. of 14th Symp. on Information Theory and Its Appl.(SITA'91). 221-224 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Texture image discrimination based on co-occurrence matrix" IEICE Tech. Rep. on PRU. PRU91-148. 15-22 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Separating capabilities of three layer neural networks" IEICE Transactions Fundamentals. E75-A. 561-567 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "A comparison of serial and parallel processings by neurons" IEICE Tech. Rep. on NC. NC92-45. 9-12 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "A comparison of serial and parallel processings by neurons" Proc. of International Joint Conf. on NEURAL networks '92-Beijing. II811-II814 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Naoki ONO: "Interpolation of sampled curves by using curvature function" IEICE Tech. Rep. on PRU. PRU92-78. 1-8 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Classification of fish images by unifying contour and texture informations-Application of neural networks" IEICE Tech. Rep. on PRU. PRU92-122. 33-39 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Hiroyasu SAKAMOTO: "A fast method of obtaining on approximately optimum orthogonal transfer for a quadratic" IEICE Tech. Rep. on DSP. DSP92-102. 15-21 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Error-correction learning of three layer neural networks based on linear-homogeneous" IEICE Transactions Fundamentals. E76-A, No.4. (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "A differential geometrical theory of sensory system" IEICE Transactions Fundamentals. E76-A, No.5. (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Learning of amultivalued neural networks and its application" IEICE Transactions Fundamentals. E76-A, No.6. (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1992 Final Research Report Summary
  • [Publications] Ryuzo TAKIYAMA: "Separating capabilities of threelayer neural networks" IEICE Transactions. E75-A. 561-567 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "A geometrical theory of sensory system" Proc.of 1992 Symp.on Nonlinear Theory and Its Applications. 63-66 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "Learning of a multi-valued neural networks" Proc.of 1992 Joint Technical Couf.on Circuit/Systems,Computers and Communications. 508-512 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 瀧山 龍三: "ニューラルネットワークにおける直列処理と並列処理との比較" 電子情報通信学会技術研究報告. NC92-45. 9-12 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "A comparison of serial and parallel processings by neurons" Proc.of International Joint Conf.on Neural Networks′92-Beijing. 2 811-2 814 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 小野 直樹: "標本点で表された曲線の曲率による補間について" 電子情報通信学会技術研究報告. PRU92-12. 1-8 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 瀧山 龍三: "輪郭線及びテクスチャ情報の統合による魚画像の分類-ニューラルネットの応用" 電子情報通信学会技術研究報告. PRU92-122. 33-39 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] 坂本 博康: "2次形式について最適な直交変換の高速解法" 電子情報通信学会技術研究報告. DSP92-113. 25-30 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "Error-correction learning of three layer neural networks based on Linear-homogeneous expressions" IEICE Transactions. E76-A. NO.4 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "A differential geometrical theory of sensory system-Relatious between the psychophysical,the DL and the JND functions" IEICE Transactions. E76-A. NO.5 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "Learning of a multi-valued neural networks and its application" IEICE Transactions. E76-A. NO.6 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA,Naoki ONO: "A monotonicity and an eguilateral polygon approximation of closed curves" Proc.of Joint Technical Conference on Circuit/Systems,Computens and Communications. 406-409 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 小野 直樹,瀧山 龍三: "垂直二等分線群を用いた円の検出" 電子情報通信学会論文誌. J74ーDーII. 975-979 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA,Naoki ONO: "An iterative proceduve to fit an ellipse to a set of points" IEICE Transactions. E74. 3041-3045 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Ryuzo TAKIYAMA: "Error‐correction leanning of three layer neuval networks basedon linear‐homogeneous expressions" Proc.of International Joint Confeveuce on Neuval Networks. 208-213 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 小野 直樹,瀧山 龍三: "閉曲線の平滑化と等辺多角形近似" 第14回情報理論とその応用シンポジウム予稿集(SITA'91). 221-224 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] 瀧山 龍三,矢野 啓司: "共起行列に基づくテクチャ画像の識別" 電子情報通信学会技術研究報告(パタ-ン認識・理解). PRU91ー148. 15-22 (1992)

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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