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一类完全重构滤波器的精度条件(英文)

ACCURACY CONDITIONS ON PR WAVELET FILTER BANKS
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摘要 本文研究了如何构造满足精度条件的小波滤波器.利用频域分析方法,给出了关于尺度函数精度条件的新结果以及满足精度条件的几个例子. In this article,we mainly concern about the construction of wavelet filter banks with accuracy.By using frequency domain,a new accuracy condition and several examples of scaling functions with accuracy are proposed.
作者 肖红英
机构地区 三峡大学理学院
出处 《数学杂志》 CSCD 北大核心 2011年第2期251-262,共12页 Journal of Mathematics
关键词 完全重构条件 尺度函数 精度 PR condition scaling function accuracy
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