Fast calculation of continuous wavelet transform using polynomial

Masako Omachi, Shinichiro Omachi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

This paper proposes an efficient calculation method of the continuous wavelet transform (CWT) at various scales. In the proposed method, the mother wavelet is represented by a polynomial. Then an efficient incremental algorithm for calculating the convolutions necessary for CWT using the polynomial is presented. Experimental results using two-dimensional data clarifies that the proposed method is much faster than the traditional methods.

本文言語English
ホスト出版物のタイトルProceedings of the 2007 International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR '07
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1688-1691
ページ数4
ISBN(印刷版)1424410665, 9781424410668
DOI
出版ステータスPublished - 2007 1 1
イベント2007 International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR '07 - Beijing, China
継続期間: 2007 11 22007 11 4

出版物シリーズ

名前Proceedings of the 2007 International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR '07
4

Other

Other2007 International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR '07
国/地域China
CityBeijing
Period07/11/207/11/4

ASJC Scopus subject areas

  • 人工知能
  • コンピュータ ビジョンおよびパターン認識
  • 信号処理
  • 数値解析

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