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该文构造了一种适用于多尺度边缘提取的完全重构滤波器组,实验结果证实利用这种滤波器组能用更少的计算工作量提取信号的基本特征。
This paper constructs a completely reconstructed filter bank suitable for multi-scale edge extraction. The experimental results show that the basic features of the signal can be extracted with less computational effort using this filter bank.