搜索资源列表
lubanglssvm
- 基于鲁棒学习的最小二乘支持向量机及其应用 鉴于最小二乘支持向量机比标准支持向量机具有更高的计算效率和拟合精度, 但缺少标准支持向量机的鲁 棒性, 即当采样数据存在奇异点或者误差变量的高斯分布假设不成立时, 会导致不稳健的估计结果, 提出了一种鲁棒 最小二乘支持向量机方法. 该方法在最小二乘支持向量机基础上, 通过引入鲁棒学习方法来获得鲁棒估计. 仿真分析 及某湿法冶金厂的应用实例验证了该方法的可行性和有效性.- Least squares support vector mac
wavelet
- 小波变化例程，包括一些典型应用的例子和使用说明，简单的像小波降噪，复杂一点的如奇异点的检测等等。-Wavelet transform routines, including some typical application examples and instructions for use, simple as wavelet noise reduction, more complex, such as the detection of singular points and so on.
3900001
- 本文研究的是利用奇异性指数实现对设备状态监视和故障预警功能。首先用LabVIEW 采集传感器电信号，然后对采集到的电信 号进行小波变换得到信号包络奇异点的奇异性指数，即设备运行状态的特征值-In this research project, we use LabVIEW to do wavelet-transformation to the signal collected by sensors in order to get singularity index from the sin
EOF
- 此程序用EOF方法分解原始数据矩阵，并可选择提出奇异点。-The program by EOF method decomposition raw data matrix, and can choose to put forward singularity.
qiyidianjiance
- 这是今天刚写的代码，该代码主要是利用小波分析来检测电力线信号中的奇异点，并且比较在不同谐波条件下，奇异点检测的区别-This is today, just write the code, the code is the use of wavelet analysis to detect the singular points of the power line signal, and compare the different harmonic conditions, the singular
lu19
- 本例利用小波分析检测信号中的奇异点并消除-Using wavelet analysis of signal singularity detection and elimination in
my_OBW_algorithm
- 我编写的计算occupied bandwidth(OBW)的测试代码，仅供参考，如有改进请通知我xiangzhiyi@gmail.com，谢谢。 原理是先找到极大值，然后分别向左右外推，计算何时能达到规定的能量百分比，外推的方案是，左右两点取高点外推，同时限定单方向连续外推数不超过3次，防止遇到奇异点引起单方向外推不止，总的来说，左右两边外推次数基本相等，但每次外推越过的点数不一样。-Test code of calculate the occupied bandwidth (OBW) wr
limbutter
- 巴特沃夫高通滤波器通过高通滤波可用于检测奇异点。-Butterworth high-pass filter high-pass filter can be used to detect singular points.
Hierarchical-Singular-Detection--
- 设计了一个新的基于小波变换的信号奇异点分步检测法，该方法的特点是根据脉冲奇异点和阶跃奇异点的不同特征分两步从信号中提取奇异点-Design a new step detection method based on wavelet transform signal singularity points, the method of characteristics is extracted from the signal in two steps according to the different
HarmoniousWavelet
- 用于谐波小波分析的程序，可以用于故障诊断，奇异点提取。-Program for harmonic wavelet analysis, can be used for fault diagnosis singular points.
mubiaojiance
- 基于红外图像的弱小目标检测与跟踪:计算图像的局域灰度概率矩阵,在图像上标出检测到的奇异点,标出最终检测到的小目标-Weak target detection and tracking based on infrared images: calculate the the local grayscale image probability matrix, detected singular points marked on the image, marked the final detected
outlier
- 这是用小波摸极大值来检测信号的奇异点的程序-Is this singular point detection signal maxima wavelet touch procedures
wmm_db3
- 用于信号奇异点检测的代码，db3小波基程序，程序注释清楚-For signal singularity detection code, the the db3 wavelet basis program, the program clearly Notes
poisson_c
- 在偏微分方程的数值求解中，有一类很重要的问题就是求解有奇异点的泊松方程，此程序是用C写的并行程序，能极大的提高泊松方程的求解-In the numerical solution of partial differential equations, there is a class of very important issues that have a singular point of solving the Poisson equation, this program is written
fingerprint-OF-estimation
- 一种像素级指纹方向场估计算法以及对应的像素级奇异点检测算法。-A pixel-level orentation field estimation algorithm and the corresponding singular point detection method.
SVD-for-singular-point
- 类似于小波变换，使用奇异值分解理论检测信号的奇异点。-Similar to the wavelet transform, using the singular value decomposition theory of singularity detection signal.
cmm_align
- 去除图中奇异点, 可以快速帮你得到理想的图片-Remove the singularity graph
xiaobofenxidiandingwei2
- 利用小波分析来对其中找出其中信号的奇异点，并对进行分析。-Using wavelet analysis to figure out which of them singular point signal, and analysis.
Spline_WTMM_Matlab
- B样条小波的构造和基于小波变换模极大值的奇异点检测的Matlab实现。-Construction of B-Spline wavelet and wavelet modulus maxima for singularity detection using Matlab.
fingerprint-identification
- 提取指纹的端点、叉点、奇异点等特征，并去除为特征点，使用模板匹配的方法进行识别-fingerprint identification