L₁模反褶积解的渐近性质及白噪化处理

ASYMPTOTIC BEHAVIOR OF L1 NORM DECONVOLUTION AND ITS WHITENING

中国科学院计算中心

Computer Center, Academia Sinica

本文研究了混合相位子波的反滤波因子、稳定性及最小绝对误差反滤波因子的渐近性质.叙述了输入信号与L₁模反褶积解的稳定性的关系.文中给出了白噪化的处理方法,并用实例说明了白噪化的效果.

This paper deals with the inverse filtering factors of the. mixed phase wavelets the stability and asymptotic behaviors of the inverse filtering with minimum absolute error. The .relationship between input signal and stability of L1 norm deconvolution is described. The technique,how does whitening work is given. Also,the effect produced from whitening is illustrated with examples.