Abstract
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 language | English |
|---|---|
| Pages (from-to) | 332-336 |
| Number of pages | 5 |
| Journal | IEE Conference Publication |
| Issue number | 443 pt 1 |
| DOIs | |
| Publication status | Published - 1997 |
| Externally published | Yes |
| Event | Proceedings of the 1997 6th International Conference on Image Processing and its Applications. Part 1 (of 2) - Dublin, Irel Duration: 1997 Jul 14 → 1997 Jul 17 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering