The Characters of Biorthogonal Two-directional Finitely Supported Wavelet Wraps with Three-scaled Filter Banks
This research proposes a novel method constructi--ng two-directional biorthogonal wavelet wraps. The notion of biorthogonal two-directional finitely supported bivariate wavelet wraps with three-scale is introduced. Their properties is investigated by means of time-frequency analysis method, matrix theory, iteration method and operator theory. The decomposition relationship is established. In the final, two Re-esz bases of bivariate function space L:(R2) are drawn from these wavelet wraps.
two-directional biorthogonal dual pairs multire-solution Finitely supported wavelet wraps
Honglin Guo Hong-E Wu
Department of Fundamentals Henan Polytechnic Institute Nanyang 473009, China Department of Applied Mathematics Nanyang Institute of Technology Nanyang 473004, China
国际会议
重庆
英文
282-286
2011-01-21(万方平台首次上网日期,不代表论文的发表时间)