摘要
本文在引用了均匀滤波器组的时域完全重构条件的基础上,利用满足Bark尺度的全通系统,进行线性频率和弯曲频率之间的变换,提出了满足听觉感知模型的完全重构非均匀滤波器组的结构。
Based on the PR condition of uniform filter banks in the time-domain, this paper puts forward the structure of PR non-uniform filter banks, which satisfied auditory models. The transform from linear-frequency to warped-frequency utilizes the all-pass system satisfied the Bark scale.
出处
《信号处理》
CSCD
2002年第2期130-132,共3页
Journal of Signal Processing