A METHOD OF VISUAL CHANGE ANALYSIS ON BUILDING CLADDINGS BY 2DIMENSIONAL FOURIER TRANSFORMATION

• KITAGAKI Ryoma

  Dept. of Architecture, Graduate School of Engineering, University of Tokyo

• KANEMATSU Manabu

  Dept. of Architecture, Graduate School of Engineering, University of Tokyo

• NOGUCHI Takafumi

  Dept. of Architecture, Graduate School of Engineering, University of Tokyo

Bibliographic Information

Other Title

• 2次元フーリエ変換による打放しコンクリートの視覚情報変化の分析方法に関する研究
• 2ジゲン フーリエ ヘンカン ニ ヨル ウチハナシ コンクリート ノ シカク ジョウホウ ヘンカ ノ ブンセキ ホウホウ ニ カンスル ケンキュウ

Abstract

Requirement of long-term use of existing buildings has been increasing in aspect of environmental and economical issues, and the visual impression from the view of building materials is considered as an important factor for long-term use of buildings. In this research, new methodology by using 2dimensional Fourier Transform is developed for evaluation of visual changes on exposed concrete finishing. As a result, mechanism of phenomena that the view of building materials changes depending on the observation distance could be explained by frequencies comprehensively.

Journal

• Journal of Structural and Construction Engineering (Transactions of AIJ)

  Journal of Structural and Construction Engineering (Transactions of AIJ) 70 (597), 39-45, 2005

  Architectural Institute of Japan

Keywords

• 2dimensional Fourier Transform
• Image Processing
• Quantitative Evaluation
• Changes of Visual Information
• Power Spectrum

Details

• CRID: 1390282680614814720
• NII Article ID: 110004839829
• NII Book ID: AN10438559
• DOI: 10.3130/aijs.70.39_2
• ISSN: 18818153
• ISSN: 13404202
• NDL BIB ID: 7719240
• Web Site: http://id.ndl.go.jp/bib/7719240
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7719240
• Web Site: https://www.jstage.jst.go.jp/article/aijs/70/597/70_KJ00004392969/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed