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AdaptiveLineEnhancer
- This demonstration illustrates the application of adaptive filters to signal separation using a structure called an adaptive line enhancer (ALE). In adaptive line enhancement, a measured signal x(n) contains two signals, an unknown signal of in
LRG61
- 程序用来消除周期性噪声干扰信号。要求在图像频域中设计一Butterworth陷波器，其阶数n和陷波器半径D0由理论知识通过自己的探索得出，理解二者对滤波器性能的影响。-Procedures used to eliminate the periodic noise signal. Request images to design a Butterworth frequency domain notch filter, and its order n and the radius of notch
sample3
- 两个噪声信号及噪声信号和含噪声周期信号的互功率谱。 采用多窗口法估计含有周期信号的功率谱。-The two noise signal and noise signal and noise periodic signal containing the cross-power spectrum. Multi-window method is estimated to contain periodic signal power spectrum.
imnoise3
- 这是一个matlab语言编写的噪声功能函数.实现周期性电子噪声,并用滤波器实现去噪。-It is written in a matlab noise performance function.To achieve periodic electronic noise，and use filters to achieve de-noising.
zishiyin
- 1.设计自适应信号分离器，用以从白噪声中提取周期信号。其中选取正弦信号s=sin(2*pi*t/10)为周期信号，宽带噪声信号为高斯白噪声，设置参考通道延迟为50。 2.宽带信号中的窄带干扰抑制实际上是自适应信号分离的一种应用，借助自适应信号分离器可以方便的实现窄带干扰的对消。-1. Design of adaptive signal separator, used to extract from the white noise periodic signal. The extraction
MATLAB
- 做傅立葉轉換並SHIFT 2階巴特沃斯 做週期性雜訊的處理-Fourier transform and SHIFT 2 do Butterworth deal to do periodic noise
VirtualSignalGeneratoring
- 虚拟信号发生器是一个GUI产生（1）周期函数（包括正弦，三角，锯齿，和方波）不同振幅，频率和阶段 （2）不同振幅平方脉冲序列，频率，分期及职责循环 （3）双参数指数函数 （4）高斯曲线之间的范围不同，标准偏差和手段，以及（5）不同幅度的高斯噪声。你也可以添加一个偏移或高斯噪声的前四个以上任何职能。图形用户界面还能使用户可以添加指定的信号（或者乘以它的）一个先前定义的信号。 -Virtual Signal Generator is a GUI that produces (1) periodi
MATLAB
- 自适应信号 利用自适应信号分离器，可以有效的从白噪声中提取周期信号。现选取信号为正弦信号 ，宽带噪声信号为高斯白噪声，延迟D=50；收敛因子为 和 时的滤波效果。-Adaptive signal using adaptive signal separator, white noise can be effectively extracted from the periodic signal. Select the signal is sinusoidal signal, broadband no
Image-Enhancement
- 交换两幅图像的相位谱，利用频域滤波消除周期噪声！-Exchange of two images of the phase spectrum, using frequency domain filtering periodic noise elimination!
imnoise3
- 产生一个周期噪声， 用法：[r,R,S]=imnoise3[M,N,C,A,B]-generate periodic noise
imnoise3
- 用于生成周期噪声的模型，其傅里叶变换以及谱函数-The model used to generate periodic noise, and its Fourier transform and spectral function
code
- 频率低通滤波器,用来处理图像的周期噪声,具有很好的效果,可以直接运行-Frequency low-pass filter for periodic noise image processing, has a good effect, can be directly run
keshe
- 对具有椒盐噪声的图像进行中值滤波 对具有周期噪声的图像进行低通滤波-Image with salt and pepper noise median filter to the image with periodic noise low-pass filtering
filter-image
- 采用matlab编写，对图像椒盐噪声与周期性噪声的进行滤除-Using matlab, image noise and periodic noise salt and pepper to filter out
filtering_F
- 图像频域滤波，用matlab实现了在图像频域中通过Butterworth陷波器消除周期性噪声干扰信号。-Image frequency domain filtering using matlab achieved in the frequency domain image by Butterworth notch filter to eliminate periodic noise signal.
Freq_filter
- Periodic Noise Reduction by Frequency Domain Filtering
code
- 频域图像增强，交换两幅图像的相位谱，利用频域滤波消除周期噪声-Frequency-domain image enhancement, image exchange two phase spectrum, frequency domain filtering to eliminate periodic noise
mitigation of periodic impulsive noise
- mitigation of periodic impulsive noise in ofdm based power line communications
fft_domain_periodic_noise_removal
- 主要用于数字图像处理里的图像增强和图像复原，用fft_domain_periodic_noise_removal来实现功能-Mainly used for image enhancement in digital image processing and image restoration, using FFT domain periodic noise removal to implement the function
Periodic-noise-signal
- 利用labvie图形化编程方式产生周期性噪声信号-use labview to produce Periodic noise signal