Paper Info
Title
CONSTRUCTION OF TRIANGULAR BIORTHOGONAL WAVELET FILTERS FOR ISOTROPIC IMAGE PROCESSING
Abstract
We propose new non-separable two dimensional biorthogo- nal wavelets whose filters are defined on the regular triangu- lar lattice on a plane. Their construction uses lifting in the polyphase representation of the filters. While filters of arbi- trary orders may be obtained by following the same way as in 1D case, in this paper we focus our attention mainly on the construction method using a few simple examples. Applying one of the example filters to simple images, we show that isotropy of images are improved in the wavelet transform as compared with the usual tensor product wavelet transform.
Year
Venue
Field
2006
European Signal Processing Conference
Topology,Lifting scheme,Second-generation wavelet transform,Discrete wavelet transform,Stationary wavelet transform,Wavelet packet decomposition,Mathematics,Wavelet,Biorthogonal wavelet,Wavelet transform
DocType
ISSN
Citations 
Conference
2219-5491
3
PageRank 
References 
Authors
0.55
3
2
Name
Order
Citations
PageRank
Susumu Sakakibara130.55
Oleg V. Vasilyev27911.72