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Examplefft-(2)
- 包含快速傅里叶变换，有源滤波器仿真图形，对故障电流信号进行派克矢量变化等等。-Contains fast Fourier transform, active filter simulation graph, the fault current signal parker vector change and so on.
filter
- 滤波器的源码， 用于稀疏傅里叶变换的滤波器的源代码，方法简单易行。-Source filter for sparse Fourier transform filter source code, the method is simple.
Ideal-low-pass-filtering
- 这是理想低通滤波器对图像进行滤波，包含滤波器的行数以及傅里叶逆变换-This is an ideal low pass filter for filtering the image, the number of rows including a filter and inverse Fourier transform
dsp
- 数字信号处理matlab例程，含离散时间傅里叶变换、光谱分析、数字滤波器设计-Digital signal processing matlab program, including the discrete-time Fourier transform, spectral analysis, digital filter design
daizu
- 采用切比雪夫滤波器，可实现带阻滤波。可以自己设置通带以及阻带的频率范围，傅里叶变换显示频谱图以及滤波后的信号。-Chebyshev filter, band-stop filter can be realized. You can set your own frequency range of the passband and stopband, Fourier transform and display the signal spectrum after filtering.
aa
- 傅里叶变换处理图像，滤波器处理图像，设计滤波窗口对图像进行滤波，消除噪声-Fourier transform processing on the image, the image filter processing, filter design window image is filtered to eliminate noise
fuliyesuafa
- 利用傅里叶算设计光学薄膜滤波器，直接得到折射率结构-Computer Design Fourier optical thin film filter, directly refractive index structure
Basic-Digital-Processing-Algorithms
- C++ 实现了多个数字图像处理的基本算法，傅里叶变换，直方图，细化，各种滤波器算法。-C++ implementation of the basic algorithm plurality of digital image processing, Fourier transform, histogram, refinement, various filter algorithms.
Butterworth
- 对整幅三维影像数据进行Butterworth高通滤波处理（10阶2次），先进行傅里叶变换，利用巴特沃斯高通滤波器数学模型进行变换，在傅里叶逆变换得到新数据-For the entire three-dimensional image data Butterworth high-pass filtering (10-order twice), the first Fourier transform, use Butterworth high-pass filter to transform the
GaborFilter
- 图形图像处理中应用非常广泛的gabor滤波器，把信号划分成许多小的时间间隔，用傅里叶变换分析每一个时间间隔，以便确定信号在该时间间隔存在的频率。其处理方法是对f(t)加一个滑动窗，再作傅里叶变换。-Image Processing,gaborfilter.
MyMath
- C++实现多种常用数字信号处理算法，傅里叶变换，FIR滤波器，IIR滤波器，卷积等-C++ implementation of a variety of commonly used digital signal processing algorithms, Fourier transform, FIR filters, IIR filters, convolution, etc.
chapter6
- 频域图像增强，快速傅里叶变换，频域各种滤波器源代码，高斯滤波等-Frequency domain image enhancement, fast Fourier transform, the frequency domain filter source code, such as gaussian filtering
FMBC_OQAM_AWGN
- FBMC/ OQAM 利用多相滤波器和IFFT快速傅里叶变换实现的FBMC基本结构。具有良好的性能。-FBMC/OQAM. polyphase filter and IFFT Fast Fourier transform of the basic structure of FBMC. Good performance.
the-homework-UCAS
- matlab下的几个图像处理程序，原创可运行，利用傅里叶变化去除图像横条纹，渐变条纹，用滤波器去除图像噪声干扰。-matlab under several image processing procedures, the original can be run using the Fourier transform to remove the image horizontal stripes, gradient stripes, with a filter to remove the image
moukeng_v45
- 各种kalman滤波器的设计，分数阶傅里叶变换计算方面,迭代自组织数据分析。- Various kalman filter design, Fractional Fourier transform computing, Iterative self-organizing data analysis.
fftimage-processing
- 傅里叶变换及其在图像处理中的应用，借助低通滤波器，在频域很好的滤除噪声，效果理想。-Fourier transform and its application in image processing, with the low-pass filter in the frequency domain to filter out the noise well, the results are satisfactory.
tuxiangZengqiang
- 本文是基于MATLAB的GUI来对不同的（彩色或灰色）图像进行图像增强的相关处理，主要包括以下四点： 频域变换：傅里叶变换和离散余弦变换及其反变换，可将图像在空域上的特性转化到频域上； 叠加噪声：对图像添加高斯噪声和椒盐噪声； 空域滤波：对噪声污染后的图像添加不同模板下的平滑滤波和锐化滤波，可选择不同模板尺寸； 频域滤波：对噪声污染后的图像添加理想低通滤波器、巴特沃斯低通滤波器、理想高通滤波器、巴特沃斯高通滤波器、带通滤波器、带阻滤波器等，可实现平滑图像的效果。-This art
frft
- 分数阶傅里叶变换对chirp信号进行解调，同时对比匹配滤波器的解调性能-Fractional Fourier transform of the chirp signal is demodulated, and the demodulation performance comparison of the matched filter
sangnai_v10
- 窗函数法设计一个数字带通FIR滤波器，分数阶傅里叶变换计算方面,matlab实现了五类灰色关联度模型的计算。- A window function design FIR digital band-pass filter, Fractional Fourier transform computing, matlab implements five gray correlation degree computing model.
singmou
- 分数阶傅里叶变换计算方面,仿真效率很高的，各种kalman滤波器的设计。- Fractional Fourier transform computing, High simulation efficiency, Various kalman filter design.