搜索资源列表
DSPcode
- 数字信号处理源代码,包括冲激响应、传递函数、零相位函数、全通函数、离散时间傅里叶变化、离散傅里叶变化、滤波器设计及级联-Digital signal processing source code, including impulse response, transfer function, zero-phase function, all-pass function, discrete-time Fourier changes, discrete Fourier changes, filter
HowToUseFFT2
- 在滤波和信号处理中,利用matlab功能实现二维快速傅里叶变换-In filtering and signal processing using matlab function realization of two-dimensional fast Fourier transform
FT2D
- 任意常用二维函数傅里叶变换,包括绘图功能。-Any commonly used two-dimensional Fourier transform functions, including graphics.
efficient_registration
- 利用傅里叶变换,在频域上对两幅图像配准,是一种比较配准的新方法,但是对弹性配准的效果不是很好 需要进一步的研究。-Registers two images (2-D rigid translation) within a fraction of a pixel specified by the user. Instead of computing a zero-padded FFT (fast Fourier transform), this code uses selective upsamp
FFTandIFFT
- 傅里叶变换FFT和逆傅里叶变换IFFT 欢迎大家喜欢-FFT and IFFT
RD-frft
- 关于分数阶傅里叶变换的例子 关于分数阶傅里叶变换的例子 -the example of frathinog fft
FRFT-suanfa
- 这是学习分数阶傅里叶变换,必须的算法 这是学习分数阶傅里叶变换,必须的算法-the of fragnaii or fft
wenli
- 使用matlab对多幅图像进行傅里叶变换,并将变换后的图像进行比较输出-The use of multiple images matlab Fourier transform, and transform the image to compare the output
DFT
- 离散傅里叶变换的程序,可以画出原图和频谱-Discrete Fourier Transform process
cftbyfft
- 快速傅里叶变换的MATLAB实现 可以参照一下-Fast Fourier Transform of MATLAB can refer you to achieve
fft
- 傅里叶变换matlab实现代码 matlab code-fourier trans. matlab code.
SpeechRecognition
- 基于MATLAB的快速傅里叶变换,与调用的函数结果是一样的-MATLAB-based fast Fourier transform, and call the function result is the same as
FFT
- 实现快速傅里叶变化,并对结果进行分析,增强对快速傅里叶变换的离家-Fast Fourier changes, and the results were analyzed to enhance the fast Fourier transform of the home
therefft
- 改程序是建立在一维FFT的基础上编写的,改进的程序可以实现三维的快速傅里叶变换-3D-FFT
bss_oracle_1.0
- 音频库,包括短时傅里叶变换,信干比计算等-Audio library, including the short-time Fourier transform, signal to interference ratio calculation
STFT
- 对信号进行短时傅里叶变换,可以方便的调节各种短时傅里叶变换的影响因素。-Short-time Fourier transform of the signal, you can easily adjust a variety of short-time Fourier transform of the influencing factors.
DigitalSignalofMatlab
- 数字信号处理,包括:各种现有信号及随机信号的输入,从文件读取数据的输入,各种滤波器的实现,傅里叶变换等,傅里叶反变换等,谱分析,利用图形界面形式编写,简单且可视化强,便于理解。-Digital Signal Matlab
frequency
- 用傅里叶变换对图形进行变换,然后用高斯低通、高通滤波器对图像进行去噪-Fourier transform graphics transform, and then use Gaussian low-pass, high pass filter for image denoising
Transform
- 二维傅里叶变换、离散余弦变换和小波变换的Matlab实现.-Two-dimensional Fourier transform, discrete cosine transform and wavelet transform of the Matlab implementation.
FRFT
- 本程序能够实现分数阶傅里叶变换的功能,也就是Disfrft的编程。-Disfrft