搜索资源列表
EnclosingRect
- 输入二值图像，可以测出图像中前景元素的大小。有三种测量方式，分别是最小包络矩形、标准（水平）包络矩形和给定方向包络矩形。基于opencv。-Input binary image, the image can be measured in the size of foreground elements. There are three measurement methods, namely, the smallest rectangular envelope, standard (horizont
Shannon-algorithm
- 香农能量算法用于提取心音信号的包络。同时还有一个用来对信号进行训练用的程序，主要是提取信号的特征值，以实现信号的分类识别-Shannon energy algorithm is used to extract the heart sound signal envelope. As well as a training signal is used for the procedure used mainly to extract the value of the signal characteri
emd
- 介绍经验模态分解的emd算法上下包络线的形成过程-Introduction emd empirical mode decomposition algorithm for the upper and lower envelope formation
包络线插值画法的MATLAB程序
- 包络线插值算法的MATLAB程序，已经运行通过，各位可以自行调试～～
求包络谱
- 用MATLAB写的希尔伯特Hilbert变换求包络谱源程序代码
Project
- matlab实现包络检波的一个小函数，以及2FSK信号生成和相干解调(A small function to achieve Envelope detection)
blx
- 基于envi图像光谱曲线的ascii数值 使用IDL语言 实现包络线 的去除算法(Envi image spectrum based on the ASCII value, using IDL language to achieve the envelope removal algorithm)
画包络谱和幅值谱的matlab程序
- 关于画HHT方法中包络谱和幅值谱的程序，可以精确画出Hilbert包络谱的图像(On painting HHT method in the envelope spectrum and amplitude spectrum procedures, you can accurately draw Hilbert envelope spectrum of the image)
我的MATLAB程序
- MRS信号包络提取 线性拟合 非线性拟合 非常好用(MRS signal envelope extraction, linear fitting, nonlinear fitting, very easy to use)
chengxu
- 对原时域信号x进行fft，得到频域信号y 频域滤波 对原信号频域滤波，得到滤波之后的频域信号y1（原频域信号y*滤波器c） 求包络谱(The original time domain signal x is FFT, and the frequency domain signal Y is obtained spectrum shaping In the frequency domain filtering of the original signal, the frequency d
包络分析VI
- 在频域分析中，包络谱分析是一种十分有效的信号处理手段。利用包络谱分析能够准确得出故障频率，能够直观判断故障类型。本文件将包络谱分析直接做成了一个子VI，方便信号处理程序直接调用。(In frequency domain analysis, envelope spectrum analysis is a very effective signal processing method. The fault frequency can be accurately obtained by using e
fft
- 对信号做傅里叶变换和包络分析，适合初学者信号分析，简单易懂(Fourier transform and envelope analysis of the signal, suitable for beginners signal analysis, easy to understand)
源程序代码
- fft详解Hilbert变换求包络谱 、最小二乘拟合(Hilbert transform envelope spectrum, least squares fitting,)
enfreq
- 一个求包络谱的小程序，里面有两种通过峰值求包络的方法(A small program for the envelope spectrum, there are two ways to achieve the envelope through the peak)
envelope
- 对数据信号进行希尔伯特包络 低通滤波包络（需要输入信号数据与采样频率）。(The Hilbert envelope low-pass filtering envelope is used for the data signal (the input signal data and the sampling frequency).)
evilopment
- 用MATLAB实现信号的包络分析寻常的偏度，峭度等状态指标(Using MATLAB to Realize Signal Envelope Analysis of Ordinary Skewness, Kurtosis and Other State)
baoluopu
- 包络谱图：对傅里叶变换作包络谱分析，经验证，可用(Envelope spectrum: the envelope spectrum analysis of Fu Liye transform, which can be used after verification)
MATLAB三次样条插值法 求信号的包络线 源代码
- MATLAB三次样条插值法 求信号的包络线 源代码(MATLAB cubic spline interpolation method for the signal envelope source code)
11.18SWT
- 信号处理的包络谱，对轴承故障信号进行分析计算，可以直接调用。(The envelope spectrum of signal processing can be called directly.)
平方包络
- 平方解调分析，针对旋转机械故障信号的分析处理(Analysis and analysis of square demodulation for the analysis and processing of fault signals of rotating machinery)