The wavelet transform has been viewed as a promising technique for complex γspectrum de-noising.However, in the dat......

根据双树复数小波具有近似平移不变性和良好方向选择性的特点,提出了一种基于双树复数小波的目标识别方法,获得了有限平移不变和尺......

小波技术是对信号进行处理的重要工具，已广泛应用于信号分析、数据压缩和降噪等各个领域。该文从模式识别的角度，对各种小波变换特征......

分析了非子采样Contourlet变换滤波器组的设计与实现方法,提出一种基于非子采样Contourlet变换的图像融合方法.首先将图像作非子采......

为了研究NSCT变换(nonsubsampled contourlet transform,NSCT)和局部二值模式(local binary pattern,LBP)在掌纹识别应用方面的可......

In this article we show that there exists an analogue of the Fourier duality technique in the setting a series of shift-......

This paper extends symbolic dynamics to general cases. Some chaotic properties and applications of the general symbolic ......