An efficient realization of symmetric orthogonal discrete multiwavelet transform using simple scaling and rotation matrix factorization is proposed in this paper. Simulation results show that, by factorizing the polyphase matrix of the multiwavelet into a base matrix and a set of scaling and rotation matrices, the computational complexity can be greatly reduced.
|Number of pages||4|
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|Publication status||Published - 1 Dec 2005|
|Event||IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, Japan|
Duration: 23 May 2005 → 26 May 2005
ASJC Scopus subject areas
- Electrical and Electronic Engineering