搜索资源列表
matlab-signal
- 用c语言实现下列的数字信号处理算法 1.离散傅里叶级数合成连续周期信号 2.DIF FFT 测试程序 3.将输入数据的幅度画出图形 4.使用FFT实现快速卷积 5.使用FFT实现快速相关 6.取样混迭演示程序 -language used to achieve the following digital signal processing algorithms 1. Discrete Fourier series synthetic signal two conse
matlab
- matlab非平稳信号噪声消除 小波变换与傅里叶变换对比
matlab模拟光纤传输
- 分布傅里叶方法解非线性薛定谔方程,可以模拟脉冲在光线中传输
matlab-code
- 对数字图像处理中的离散傅里叶变换(DFT),离散余弦变换(DCT)进行了详细的分析。其中DFT包括log视觉处理,中心点移动等。DCT包括分块处理,和保留较少系数,并比较结果。-Digital image processing of the discrete Fourier transform (DFT), discrete cosine transform (DCT) for a detailed analysis. DFT which include the log of visual pr
MATLAB-adu
- 基于分数傅里叶变换的彩色图像加密算法,主要用于数字图像的加密中。-Based on the fractional Fourier transform for color image encryption algorithm, mainly used in digital image encryption.
MATLAB Codes
- 二维图形矩阵的傅立叶变换和逆傅里叶变换算法(Fu Liye transform and inverse Fourier transform algorithm for two dimensional graphic matrices)
MATLAB图像配准程序
- 使用分离傅里叶变换的方法进行亚像素的图像配准(Subpixel image registration is performed using the method of separated Fourier transform)
MATLAB 三轴加速度信号处理
- 对三轴加速度出传感器的原始数据进行处理,平滑噪声,傅里叶fft(The raw data of the three-axis acceleration sensor is processed, smoothing the noise)
M文件
- 对于离散傅里叶变换的学习理解很有帮助,同时有助于对MATLAB语言的练习。(It is helpful for the learning and understanding of discrete Fourier transform, and it is helpful for the practice of MATLAB language.)
FFT
- 在matlab中对振动信号实现快速傅里叶变换(The realization of fast Fourier transform for vibration signals in MATLAB)
关于小波分析的matlab程序
- 用matlab语言进行小波分析,相对于傅里叶变换的全时域变换忽略部分信息,小波变换具有其自身特点。(Wavelet analysis in MATLAB language)
matlab
- 傅里叶展开中吉布斯效应,可修改级数,观察曲线(gibbs effect in Fourier series, you can change the Fourier series, and observe how the lines change.)
matlab NLS equation
- matlab解耦合非线性薛定谔方程组,考虑自相位调制、交叉相位调制与四波混频(Matlab solves the coupled nonlinear Schrodinger equations, considering self phase modulation, cross phase modulation and four wave mixing.)
分数阶傅里叶变换代码参考
- oceanljb博客中的Matlab代码实现frft及在matlab2013中的部分修改(Realization of FRFT by matlab code in MATLAB 2013 using MATLAB in oceanljb blog)
图像正交变换
- 在MATLAB环境中,进行图像的离散傅里叶变换和离散余弦变换 在MATLAB环境中,进行图像的离散小波变换,观察子带对重建图像的影响,理解小波变换的多分辨率特性(In the MATLAB environment, the image of the discrete wavelet transform, observe the sub-band on the reconstruction of the image, understand the multi-resolution characte
BPF
- matlab 使用傅里叶变换投影反投影sheep-logon(matlab Sheep-logon Projection Back Projection Using Fourier Transform)
finufft-master
- matlab非均匀傅里叶变换程序,支持所有三种类型(matlab non-uniform fft for all three types)
MATLAB数字信号处理仿真系统(GUI)
- 本课题基于MATLAB平台的数字信号处理仿真演示系统。数字信号即离散信号,本设计带有一个丰富得GUI人机交互界面,一共包括4个部分,分别为:离散时间信号的卷积,基本函数的Z变换(单位阶跃信号,脉冲信号,斜变信号,正余弦信号,指数系列信号),Z变换的基本性质(线性,位移,z域尺度变换,时域卷积),傅里叶变换的基本性质。是一个不错的选题,GUI设计逻辑清晰,章节清晰,层次明了。(This project is based on MATLAB platform of digital signal pr
stft
- matlab实现短时傅里叶变换的程序源码,自带例子,十分简单易懂,可以做时频谱分析。(Matlab short-time Fourier transform program source code, with examples, very simple to understand, can do time-frequency spectrum analysis.)
fft_dct_dwht
- 用matlab实现了傅里叶变换,离散余弦变换和沃什哈达玛变化。需要下载工具性app designer(Fourier transform, discrete cosine transform and Walsh Hadamard change are realized by MATLAB. Need to download tool app Designer)