2-D Local cosine bases with K-regular

F. Karube, K. Takahashi, M. Ikehara

Research output: Contribution to journalConference articlepeer-review


A method which constructs local cosine bases with K-regular through cosine modulated 2-D perfect reconstruction filter bank is proposed. In this method, orthogonal wavelets with the number of arbitrary division in 2-D can be constructed if the polyphase components of the base lowpass filter have the relation of doubly-complementary and satisfy regular condition.

Original languageEnglish
Pages (from-to)332-336
Number of pages5
JournalIEE Conference Publication
Issue number443 pt 1
Publication statusPublished - 1997
Externally publishedYes
EventProceedings of the 1997 6th International Conference on Image Processing and its Applications. Part 1 (of 2) - Dublin, Irel
Duration: 1997 Jul 141997 Jul 17

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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