A new method of constructing SOM and its application in image compression
Changsha(2008)
Abstract
A new method to construct symmetric orthogonal multiwavelets (SOM) with odd harmonic property is introduced. Parameter expressions for the matrix coefficients of the multifilter banks that generate symmetric/antisymmetric scaling functions and multiwavelets supported in [0,3] are presented, its related balanced filters are constructed. Experimental results in image coding demonstrate that balanced SOM transform can perform better than the popular scalar wavelets such as Daubechiespsila biorthogonal 9/7 wavelets.
MoreTranslated text
Key words
scalar wavelets,image coding,symmetric orthogonal multiwavelets,wavelet transforms,som transform,matrix algebra,data compression,channel bank filters,scaling functions,matrix coefficients,odd harmonic property,multifilter banks,image compression,computer science,application software,time frequency analysis,symmetric matrices,automation,sun,construction industry,harmonic analysis,multiresolution analysis
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined