A class of irregular wavelet frames
โ Scribed by Xingwei Zhou; Yongquan Li
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 159 KB
- Volume
- 42
- Category
- Article
- ISSN
- 1001-6538
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We study the construction of wavelet and Gabor frames with irregular time-scale and timefrequency parameters, respectively. We give simple and sufficient conditions which ensure an irregular discrete wavelet system or Gabor system to be a frame. Explicit frame bounds are given. We also study the sta
In this paper we show that there exist wavelet frames that have nice dual wavelet frames, but for which the canonical dual frame does not consist of wavelets, i.e., cannot be generated by the translates and dilates of a single function. ๏ 2002 Elsevier Science (USA)