A new combination of 1D and 2D filter banks for effective multiresolution image representation

Yuichi Tanaka, Masaaki Ikehara, Truong Q. Nguyen

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

In this paper, an effective multiresolution image representation using the combination of 2D quincunx filter bank (FB) and directional wavelet transform (WT) is presented. The proposed method yields simple implementation and low calculation costs compared to the other 1D and 2D FB combinations or adaptive directional WTs. Furthermore, it is a nonredundant transform and realizes quad-tree like multiresolution representation. In applications on nonlinear approximation and image coding, the proposed filter bank shows visual quality improvements and has higher PSNR.

本文言語English
ホスト出版物のタイトル2008 IEEE International Conference on Image Processing, ICIP 2008 Proceedings
ページ2820-2823
ページ数4
DOI
出版ステータスPublished - 2008 12月 1
イベント2008 IEEE International Conference on Image Processing, ICIP 2008 - San Diego, CA, United States
継続期間: 2008 10月 122008 10月 15

出版物シリーズ

名前Proceedings - International Conference on Image Processing, ICIP
ISSN(印刷版)1522-4880

Other

Other2008 IEEE International Conference on Image Processing, ICIP 2008
国/地域United States
CitySan Diego, CA
Period08/10/1208/10/15

ASJC Scopus subject areas

  • ソフトウェア
  • コンピュータ ビジョンおよびパターン認識
  • 信号処理

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