2D tight framelets with orientation selectivity suggested by vision science

• Arai Hitoshi

  Graduate School of Mathematical Sciences, The University of Tokyo

• Arai Shinobu

抄録

In this paper we will construct compactly supported tight framelets with orientation selectivity and Gaussian derivative like filters. These features are similar to one of simple cells in V1 revealed by recent vision science. In order to see the orientation selectivity, we also give a simple example of image processing of a test image.

収録刊行物

• JSIAM Letters

  JSIAM Letters 1 (0), 9-12, 2009

  一般社団法人 日本応用数理学会

キーワード

• wavelet frame
• framelet
• visual cortex
• simple cell
• orientation selectivity

詳細情報

• CRID: 1390001205301134464
• NII論文ID: 130000104498
• DOI: 10.14495/jsiaml.1.9
• ISSN: 18830617
• ISSN: 18830609
• Web Site: https://www.jstage.jst.go.jp/article/jsiaml/1/0/1_0_9/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可