片语

biorthogonal signal[通信]

biorthogonal code[计]

a biorthogonal双正交

biorthogonal functional双正交泛函

modulation biorthogonal双正交调变

biorthogonal function双正交函数

biorthogonal decomposition双正交分解

biorthogonal systemIn mathematics, a biorthogonal system is a pair of indexed families of vectors

biorthogonal filters双正交滤波

英汉例句

• The definition of the multivariate nonseparable biorthogonal wavelet packets associated with arbitrary integer-valued dilation matrix is given. An algorithm for constructing them is presented.

  给出具任意整数矩阵伸缩的多元不可分双正交小波包的定义及其构造算法。

• The fourth chapter discusses in detail a novel method for edge feature detection of images based on wavelet decomposition and reconstruction by means of interval biorthogonal wavelet.

  第四章详细地讨论了利用区间双正交小波，根据小波分解和重构来提取图像的边缘特征的一种新方法。

• This paper presents a novel approach to accelerated trip of power transmission lines by using biorthogonal wavelet transform to improve the performance of protection relays.

  在线路距离保护段范围发生故障时，利用对侧开关跳闸时序电流的突变量加速本侧保护的跳闸，改善了保护的性能。

• So, this method is modified in the article, and the finite element biorthogonal multiwavelets are constructed.

  本文对已有的「协因子」算法进行了改进，并构造了二阶有限元双正交多尺度函数。

• Based on mentioned-above wavelet analysis theories, two-dimension biorthogonal wavelet and the implementation of wavelet transform on discrete images have been discussed.

  在以上小波分析理论的基础上进一步讨论了二维正交小波变换和离散图像的小波变换实现。

• In this paper, a biorthogonal mode eigenfunction method is presented and applied to the analysis of em radiation and scattering problems.

  本文提出了一种双正交本征函数方法并用于对电磁辐射和散射问题的分析。

• Finally, the existence of symmetry biorthogonal elements in some classical normed Spaces is proved.

  最后，证明了在一些经典赋范空间中对称性的双正交元存在。

• A linearization method to design biorthogonal cosine modulation (BCM) filter Banks is proposed.

  介绍了一种用于设计双正交余弦调制滤波器组的线性化方法。

• The experiment results show the de-noising effect of proposed method is better than those of the orthogonal wavelet transform and the common biorthogonal wavelet transform.

  实验证明该方法的去噪效果明显优于正交小波方法和普通双正交小波变换的去噪效果。

• We studied the theory of wavelet, and introduced the main work as follow: 1, Because of its linear properties, the biorthogonal wavelet has wide application.

  本文在研究了小波变换理论的基础上，主要做了如下工作：1、由于双正交小波的线性特性，其广泛应用于图像处理领域。

• This paper discusses the technique of waveform coding for digital modulation and presents the idea of waveform coding based on biorthogonal wavelets.

  讨论了数字调制技术中的波形成形问题，提出利用双正交子波实现波形成形的思想。

• The biorthogonal multi-scaling vector with higher approximation order was constructed using TST.

  利用双尺度相似变换构造了高逼近阶的双正交尺度向量。

• The simulation results show that the lapped biorthogonal transform domain excision technique is capable of improving system performance and enhancing the robustness of the receiver.

  仿真结果表明，重叠双正交变换域干扰抑制技术可改善系统性能，是一种稳健的处理技术。

• The main purpose of this paper is to introduce the construction of orthogonal, biorthogonal and semi orthogonal multiwavelet and the application of multiwavelet to signal processing.

  本文介绍正交多小波、双正交多小波、半正交多小波的构造方法，以及多小波在信号处理方面的应用。

• Phase information is one of emphasis characters in the power system orthogonal or biorthogonal complex wavelet is strong means to extract phase information in the power system in time.

  相位信息是电力系统的一个重要特征，正交或双正交的复小波是实时提取电力系统中相位信息的有力手段。

• A new remote sensing image coding scheme based on the biorthogonal wavelet transform and SPIHT algorithm is proposed according to the statistical characteristic of remote sensing image data.

  针对遥感图像的数据特点，提出了结合双正交变换和SPIHT算法的遥感图像小波零树编码方案。

• For common biorthogonal multi-wavelets system, a simple definition of balancing of order is proposed, and the prefilter theory is introduced to biorthogonal multi-filter Banks.

  对一般的双正交多小波系统，给出了阶平衡的较为简单的定义，并将预滤波理论引入双正交多小波滤波器组。

• Utilizing the three-band lifting scheme, the paper designs a novel family of biorthogonal interpolating complex wavelets with stopband zero suppression.

  本文利用三带提升方法构造了一类具有阻带零点抑制的三带双正交复内插子波 。