Theory and Application of Generalized Interpolating and Interpolating Recursive Wavelets 广义内插小波和递归内插小波理论及应用的研究
The notion of vector-valued multiresolution analysis is introduced, and the definition of orthogonal vector-valued wavelets is given. 引进向量值多分辨分析与向量值正交小波的概念。
Wavelets are used in computer imaging, animation, noise reduction and data compression. 小波用于计算机成像、动画、降噪和数据压缩。
The feature of mother wavelets and its influence on the continuous wavelet transform is presented. 通过分析小波函数的性质,分析小波函数对信号的连续小波变换的影响;
An interactive processing technique of full wave sonic logging data is developed to enhance the veracity of various wavelets. 开发了声波全波列测井资料的人机交互处理技术,大大提高了各种分波信息处理的准确性。
Wavelets are localized basis functions, good for representing short-time events. 小波是定域基函数,可以很清楚的描述短时事件。
But tensor product wavelets has a number of drawbacks. 张量积小波有其自身的缺点。
Optimal multi-bank Haar wavelets and their application in image compression 最优多进Haar小波及在图像压缩中的应用
Expression Recognition Based on Improved ODP and Gabor Wavelets 基于改进ODP和Gabor小波相结合的表情识别
The principle of multiple access communication is described, which is based on the orthogonal wavelets in this paper. 本文描述了基于正交小波函数族的多址通信原理,并提出了一种多速率正交小波调制方法。
Arrival time estimation of signals based on Haar wavelets transform 基于Haar小波变换的信号到达时间估计
This paper studies the properties, optimal design criteria and methods of generalized interpolating wavelets. 最后,通过对实测信号的压缩说明了本文方法的有效性。
In this paper, we present the computational methods of periodic orthogonal spline wavelets, which can be used to process the problems on the finite interval. 给出了周期正交样条小波的计算方法.用这种周期正交样条小波可方便地处理有限区间上的问题。
Face Recognition with Two Dimensional Gabor Wavelets and Support Vector Machine 基于二维Gabor小波和支持向量机的人脸识别
This paper defines a new concept of bi-symmetry for multi-bank wavelets. 本文定义了一个双对称性新概念。
A necessary condition for the existence of biorthogonal vector-valued wavelets was given. 给出向量值双正交小波存在的条件。
Adaptive ECG Signal Compression Algorithm Based on Biorthogonal Wavelets 基于双正交小波的ECG信号自适应压缩编码算法
Before we close this section, I would like to include two mother wavelets commonly used in wavelet analysis. 在我们结束这一节之前,我将说一下两个应用最广的母小波。
A simple wave region should be so chosen as not to include points of intersection of wavelets. 一个简单波域必须选得合适,使它不包含子波的交点。
Finally, the authors can derive the decomposition and reconstruction formulas which are similar to those of orthonormal wavelets. 最后还给出类似于小波的小波紧框架的分解与重构算法。
Construction of Multivariate Biorthogonal Interpolating Refinable Function and Wavelets and Wavelets Application 多元双正交插值型尺度函数和小波的构造及应用
Wavelets and AAR Model Based Predicting Algorithm for WMN 基于小波变换和AAR模型的WMN流量预测方法
The method can effectively eliminate noise and its performance is better or equal to that of wavelets. 此方法能有效去除噪声,其结果好于或相似于小波去噪的结果。
Compactly Supported Orthogonal Symmetric Wavelets and Nonseparable Wavelets 紧支撑正交对称的小波与不可分小波
This is Mallat's pyramid algorithm for multiresolution, connecting wavelets to filter banks. 这是Mallat的多解析度金字塔演算法,把小波和滤波器库相联系。
Wavelets transform is used to detect the pitch period of speech signal, and attain a good result. 利用小波变换进行了语音基音周期提取的实验,达到较好的效果。
Non-tensor multivariate wavelets was wildly used in pattern recognition and texture analysis and edge detection. 非张量积多元小波被广泛地应用在模式识别、纹理分析和边缘检测等领域。
Application of Image Morphology and Wavelets in Image Enhancement and Edge Detection 图像形态学和小波分析在图像增强与边缘检测中的应用
Study on Wavelets and Lifting Schemes with Algorithms for Image Digital Watermarking 小波与提升及其在图像数字水印中的算法研究
Wavelets Bases from Optimal Biorthogonal Wavelet Transform Matrix 由最优双正交小波变换矩阵决定的小波基