A new digital CDMA watermarking algorithm based on orthogonal wavelet basis is proposed in this paper.
提出一种以正交小波基作为扩频码的CDMA自适应水印算法。
参考来源 - 基于小波基的CDMA自适应水印算法So you will get an important reference to choose the wavelet base.
从而给出了选择小波基的一个重要依据。
参考来源 - 图像小波压缩中最优小波基的选取A new digital CDMA watermarking algorithm based on orthogonal wavelet basis is proposed in this paper.
提出一种以正交小波基作为扩频码的CDMA自适应水印算法。
参考来源 - 基于小波基的CDMA自适应水印算法Taking typical strip surface defect images as an example,this paper studies the methods and rules of steel strip surface defect image denoising based on wavelet threshold,and discusses the threshold selection and mother wavelet selection.
以典型带钢表面缺陷图像为例,采用小波阈值降噪方法研究带钢表面缺陷图像的小波阈值降噪规律,并论述了带钢表面缺陷图像阈值的选择和小波基的选取。
参考来源 - 带钢表面缺陷图像的小波阈值降噪研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了图像小波变换后小波系数的特征，讨论了优化小波系数的小波基选择问题。
Have analyzed properties of wavelet coefficients obtained from an image through wavelet transform, and discussed how to select wavelet basis to optimize wavelet coefficients.
利用双正交小波基将齿轮的故障振动信号分解到时频域，并提取出齿轮的故障特征。
This paper mainly introduces that the fault vibrating signal of gears was decomposed into time-frequency domains by double-orthogonal wavelet analysis and the fault feature of gears was picked up.
构造紧支集小波正交基时发现：紧支集正交小波基函数与地震波极为相似，比较适合地震资料处理。
Through construct tight branch collection of orthogonal wavelet base, we find that tight branch collection of orthogonal base wavelet function resembles real seismic wave.
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