- https://doi.org/10.1007/s11464-014-0421-3
Construction of two-direction tight wavelet frames
- Aug 26, 2014
- Frontiers of Mathematics in China
- Yan Feng +1 more
Abstract
We investigate the construction of two-direction tight wavelet frames. First, a sufficient condition for a two-direction refinable function generating two-direction tight wavelet frames is derived. Second, a simple constructive method of two-direction tight wavelet frames is given. Third, based on the obtained two-direction tight wavelet frames, one can construct a symmetric multiwavelet frame easily. Finally, some examples are given to illustrate the results.
- # Tight Frames
- # Construction Of Frames
- # Two-direction Wavelet
- # Symmetric Frame
- # Method Of Frames
- # Simple Method
- # Tight Wavelet Frames
- # Multiwavelet Frame
- # Simple Constructive Method
- # Symmetric Multiwavelet
