wavelets

The problem for constructing wavelets from a M-band orthogonal interpolatory scaling function was considered.

摘要考虑由M-带正交插值函数构造相应小波函数的矩阵扩充问题。

The theoretical seismicwavelet clearly indicates the characteristics of real seismic wavelets in seismic ex-ploration to thus improve geop...

该成果不仅对地震勘探有实用价值，而且对处理其它形式的瞬时震源问题也有一定的理论意义。

In complicated frequency components domain, wavelet scalogram and assigned wavelet scalogram were used to further analyze vibration signals.

在频率成杂的地方，用小波尺再配小波尺进行细化析。

The paper has researched the remote sensing image wavelet packet fusion based on the ARSIS concept.

摘要研究了基于ARSIS概念的遥感影像的小波包融合方法。

This paper proposes a multistate document segmentation method based on wavelet transform and the hidden Markov tree (HMT) model.

该文基于小波域多状态隐马尔科夫树(HMT)模型,引入一种新的文本割方法。

The principal of wavelet denoising is introduced and the replicability of GPS multipath effect in dynamic environment is discussed firstly.

介绍了小波滤波去噪的原理并讨论在动态环境下GPS多路径效应的重性问题。

Their properties were characterized by using integral transformation and matrix theory.Two biorthogonality formulae for the multiple vector-valued multivariate wavelet packets were obtained.

运用积变换与矩阵理论，刻划它们的性质，得到两个双正交公式。