Abstract
As constructing multi-D wavelets remains a challenging problem, we propose a new method called prime coset sum to construct multi-D wavelets. Our method provides a systematic way to construct multi-D non-separable wavelet filter banks from two 1-D lowpass filters, with one of which being interpolatory. Our method has many important features including the following: 1) it works for any spatial dimension, and any prime scalar dilation, 2) the vanishing moments of the multi-D wavelet filter banks are guaranteed by certain properties of the initial 1-D lowpass filters, and furthermore, 3) the resulting multi-D wavelet filter banks are associated with fast algorithms that are faster than the existing fast tensor product algorithms.
Original language | English |
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Article number | 7565569 |
Journal | IEEE Transactions on Information Theory |
Volume | PP |
Issue number | 99 |
DOIs | |
Publication status | Published - 2016 |
Bibliographical note
Funding Information:This research was supported in part by Yonsei New Faculty Research Seed Money Grant, National Research Foundation of Korea (NRF) Grants 20151003262 and 20151009350, and NSF Grant DMS-1115870.
Publisher Copyright:
© 2016 IEEE.
All Science Journal Classification (ASJC) codes
- Information Systems
- Computer Science Applications
- Library and Information Sciences