WAVELET RATIONAL FILTERS AND REGULARITY ANALYSIS

• 来源期刊: 计算数学(英文版)
• 关键词: Wavelet Filter Rational filter Regularity.
• 年，卷（期）: 2000,（5）
• 页码范围: 481-486
• 页数: 6页
• 语种: 英文

摘要

In this paper, we choose the trigonometric rational functions as wavelet filters and use them to derive various wavelets. Especially for a certain family of wavelets generated by the rational filters, the better smoothness results than Daubechies' are obtained.