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Description: 图象处理中用到的奇异值分解及矩阵运算-singularity value decomposition and matrix computation used in image processing
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Description: 基于小波奇异性检测的高压断路器故障诊断.PDF.rar-based on wavelet singularity detection of high voltage circuit breaker fault diagnosis. PDF.rar
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Size: 47104 |
Author: 郑华珍 |
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Description: 小波奇异性检测在负荷数据纠错和平滑处理中的应用.rar-Singularity Characterization of the load detection and correction of data smoothing processing applications. Rar
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Size: 173056 |
Author: 郑华珍 |
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Description: SSE 小波变换, sse优化的小波变换算法,速度奇快-SEE wavelet transform,sse optimized wavelet transform arithmetic,the speed is singularity quick.
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Size: 8192 |
Author: jim |
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Description: 对于信号的奇异性检测，也是一个道理。
％ 小波变换用于奇异检测
％ 编程人: 沙威(Wei Sha) 安徽大学(Anhui University) ws108@ahu.edu.cn
-For the singularity detection signal is also a reason. Wavelet Transform singularity detection for programming by: much excited to meet (Wei Sha) Anhui University (Anhui University) ws108@ahu.edu.cn
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Size: 3072 |
Author: wudong |
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Description: The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV)
known as the quadrotor are investigated.The quadrotor’s attitude is represented by the unit quaternion rather than Euler angles to
avoid singularity problem. Taking dynamical behavior of motors into consideration and ignoring aerodynamic effect, a nonlinear
controller is developed to stabilize the attitude.The control design is accomplished by using backstepping control technique.The
proposed control law is based on the compensation for the Coriolis and gyroscope torques. Applying Lyapunov stability analysis
proves that the closed-loop attitude system is asymptotic stable. Moreover, the controller can guarantee that all the states of the
system are uniformly ultimately bounded in the presence of external disturbance torque.The effectiveness of the proposed control
approach is analytically authenticated and also validated via simulation study.
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Size: 53248 |
Author: balaji |
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Description: 聚类分群方法，使用此程序处理数据可以避免高维数据的奇异性问题，然后使用配套的kmeans方法进行处理-Cluster grouping method to process data using this program to avoid the singularity problem of high-dimensional data, and then use the matching method for processing kmeans
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Size: 1024 |
Author: 王嘉成 |
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Description: 变频器高次谐波产生的奇异性信号使交流调速系统不能正常工作, 采用
小波包分析对奇异性信号进行识别和提取, 对系统进行抗干扰处理, 有效地抑制了高次
谐波对交流调速系统的干扰。-H igh o rder harm on ic o f inverter produces singularity s igna ,l m ake speed governor system can. t no rm
a lly ope rate. W avelet packe t theoryw as applied to extrac t and identify for the signa,l and sy stem w as processed for
an t-i inte rference, som e interference o f h igh order ha rmon ic for speed gove rn ing system we re ava ilab ly e lim ina ted.
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Size: 193536 |
Author: baibai |
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Description: 基于最大重叠离散小波谱的定义, 本文提出了一种确定分形信号局部奇异性指数的算法, 构造了一种
类似于奇异性谱的直方图, 并用之来描述信号奇异性的全局统计分布. 算法的有效性通过数字试验及在真实心率数据
中的应用得到了验证.-Based on the definition of wavelet spectrum of the maximal overlap discrete wavelet transform, we propose a novel
algorithm for determining the local singularity exponents, which provides the local scaling information of interest, and construct a
singularity- spectrum- like histo gram to describe the global statistical distribution of the local singularity strengths. The validity and efficiency
are verified by numerical experiment and application to real heart rate data.
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Size: 343040 |
Author: baibai |
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Description: 小波分析在信号奇异性检测中的应用，举两个例子，第一个是检测第一类型间断点，第二个是识别某一频率区间上的信号。-Wavelet Analysis in Signal Singularity Detection, to cite two examples, the first is the detection of the first type of discontinuity, and the second is to identify a frequency interval signal on.
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Size: 1024 |
Author: 郭敏 |
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Description: 《MATLAB小波分析》从信号处理的角度阐述小波分析的基本原理及其应用。从信号时-频联合分析引入小波变换，将信号的多分辨率分析及Mallat算法作为全书的重点，并在此基础上，进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用，还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。- MATLAB wavelet analysis describes the basic principle and application of wavelet analysis in terms of signal processing. From the signal- frequency joint analysis of the introduction of the wavelet transform, multi-resolution signal analysis and Mallat algorithm as the focus of the book, and on this basis, further elaborated biorthogonal wavelet multi-resolution analysis, wavelet packet multi-resolution analysis , lifting wavelet applications, but also about the application of wavelet analysis singularity detection, de-noising and data compression.
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Size: 102400 |
Author: xiaoyutou |
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Description: 利用小波分析检测信号中的奇异点并消除，代码简单实用-Wavelet analysis singularity detection signal and eliminate the code simple and practical
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Size: 1024 |
Author: 石斌 |
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Description: 信号的奇异性分析，采用小波变换算法-The singularity of the signal analysis, using the algorithm of wavelet transform
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Size: 1024 |
Author: xmmeng |
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Description: Lipschitz指数计算,用来分析信号的奇异性-Lipschitz index is calculated to analyze the singularity of the signal
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Size: 4096 |
Author: W |
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Description: Pablo is a pedagogical low-speed airfoil analysis program written in MATLAB. It uses a one way coupled inviscid + boundary layer model.
The inviscid flow is solved using a Panel Method [1]. Three different kinds of singularity distributions can be used. The boundary layer equations use the inviscid flow velocity provided by the panel method, but the effect of the boundary layer on the inviscid flow is not taken into account, as in Panda [2]. The boundary layer model is described in [3]. It uses Thwaites equations for the laminar part of the flow, and Head s equations for the turbulent part. Michel s criterion is used to locate transition. The drag coefficient is computed using the Squire-Young formula.-Pablo is a pedagogical low-speed airfoil analysis program written in MATLAB. It uses a one way coupled inviscid + boundary layer model.
The inviscid flow is solved using a Panel Method [1]. Three different kinds of singularity distributions can be used. The boundary layer equations use the inviscid flow velocity provided by the panel method, but the effect of the boundary layer on the inviscid flow is not taken into account, as in Panda [2]. The boundary layer model is described in [3]. It uses Thwaites equations for the laminar part of the flow, and Head s equations for the turbulent part. Michel s criterion is used to locate transition. The drag coefficient is computed using the Squire-Young formula.
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Size: 143360 |
Author: Qi |
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Description: 以心电信号检测为例，通过小波模极大值奇异性检测和求取Lipschitz指数确定心电信号R波的位置-Taking the ECG signal detection as an example, the position of the R wave of the ECG signal was determined by the singularity detection of the wavelet modulus and the Lipschitz index
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Size: 6144 |
Author: 多多罗 |
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Description: 3自由度对称球面并联机构的奇点位置，该程序由几个MATLAB脚本组成，用于绘制3-DOF球形平行机构的1型奇异位点。-Singularity Loci of 3-DOF Symmetric Spherical Parallel Mechanisms.This program consists of several MATLAB scripts used for plotting the Type 1 singularity loci of 3-DOF spherical parallel mechanisms.
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Size: 5120 |
Author: wangyucheng |
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Description: 采用小波奇异点检测方法寻找光谱谱峰位置，用来确定光谱中谱峰位置，峰高，峰宽等相关等信息。(locate spectral peaks in the spectrum by a wavelet singularity detection method)
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Size: 394240 |
Author: essfaucaizhijian
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Description: 求信号的分形维数，可以看出信号的奇异状况，为之后的分析与诊断做准备(Seeking the fractal dimension of the signal, we can see the singularity of the signal and prepare for the following analysis and diagnosis)
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Size: 1787904 |
Author: 得瑟矜持的诱惑
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Description: 关于小波包奇异值的程序，很好用的，而且配上了关于小波包奇异性的相关知识！(The program about the singular value of the wavelet packet is very useful, and it is matched with the related knowledge about the singularity of the wavelet packet.)
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Size: 38912 |
Author: 飘飘1613
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