Object shape separation recognition technology based on codebook pattern processing

• Project/Area Number: 19700081
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Media informatics/Database
• Research Institution: Tohoku University
• Principal Investigator: KONDA Masahiro Tohoku University, 未来科学技術共同研究センター, 助教 (80361202)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥2,470,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,300,000)
• Keywords: ベクトル量子化 / アルゴリズム / 形状認識

Research Abstract

本研究は、画像から形状の特徴を抽出する技術及びその特徴を用いた認識技術の確立を目指して実施された。例として、原子オーダで平坦化されたシリコン表面を原子間力顕微鏡で測定した画像から原子ステップとテラスを形状認識し分離するアルゴリズムについて検討した。"方向"・"大きさ"などの特徴に注目し、候補間で相関をとることが認識するには有効であることが分かった。その結果、測定された画像から原子ステップとテラスを形状認識するため基本技術が確立した。

Research Products

• [Journal Article] Data analysis technique of atomic force microscopy for atomically flat silicon surfaces (2009)
  • Author(s): Masahiro Konda, Akinobu Teramoto, Tomoyuki Suwa, Rihito Kuroda, and Tadahiro Ohmi
  • Journal Title: IEICE Transaction on Electronics Vol. E92-C, No.5 (to be published)
  • NAID: 10026822002
  • Peer Reviewed
• [Journal Article] Data analysis technique of atomic force microscopy for atomically flat silicon surfaces (2009)
  • Author(s): 譽田正宏
  • Journal Title: IEICE Transaction on Electronics E92-C, No.5(印刷中)
  • NAID: 10026822002
  • Peer Reviewed
• [Presentation] The data analysis technique of the atomic force microscopy for the atomically flat silicon surface (2008)
  • Author(s): Masahiro Konda, Akinobu Teramoto, Tomoyuki Suwa, Rihito Kuroda and Tadahiro Ohmi
  • Organizer: 2008 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices(AWAD 2008)
  • Place of Presentation: Sapporo
  • Year and Date: 2008-07-11
• [Presentation] The data analysis technique of the atomic force microscopy for the atomically flat silicon surface (2008)
  • Author(s): 譽田正宏
  • Organizer: 2008 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices
  • Place of Presentation: 札幌
  • Year and Date: 2008-07-11
• [Presentation] A Balanced Vector-Quantization Processor Eliminating Redundant Calculation for Real - Time Motion Picture Compression (2007)
  • Author(s): Masahiro Konda, Takahiro Nakayama, Naoto Miyamoto and Tadahiro Ohmi
  • Organizer: International Conference on Field-Programmable Technology
  • Place of Presentation: Kitakyushu
  • Year and Date: 2007-12-14
• [Presentation] A Balanced Vector-Quantization Processor Eliminating Redundant Caculation for Real-Time Motion Picture Compression (2007)
  • Author(s): 譽田正宏
  • Organizer: International Conference on Field-Programmable Technology 2007
  • Place of Presentation: 北九州市(北九国際会議場)
  • Year and Date: 2007-12-13