搜索资源列表
shizixinhaochuli
- 快速傅里叶变换的源程序，不调用fft函数-the source of Fast Fourier Transform，do not call fft function
DFT
- 用matlab实现了对于已知序列求其离散傅里叶变换，并给出了三个实际例子进行解释。-Achieved with matlab known sequence requirements for its discrete Fourier transform, and gives practical examples to explain the three.
fft
- 用MATLAB实现快速傅里叶变换。方程有需要的话，可以自己设定-Using MATLAB to achieve fast Fourier transform. Equation there is a need, they can set their own
aok4win
- 利用matlab进行时频分析的程序，傅里叶变换、短时傅里叶变换、小波分析等等，功能十分齐全。-Using matlab to process time-frequency analysis, Fourier transform, short time Fourier transform, wavelet analysis, etc., function is complete.
FFt
- 其中图片说明： A： 傅里叶变换后频谱图 B：陷波函数作用后的频谱图 C：经逆变换的滤波后图像，效果不是很理想 Ifft2：为验证自己的快速傅里叶变换程序的正确性，用matlab自带逆变换程序将频谱逆变换后图形，与原图相符，说明快速傅里叶变换程序正确。-One Photo caption: A: After the Fourier transform frequency spectrum diagram B: the role of Notch function, the fre
stft_test
- matlab短时傅里叶变换例程，绘出等高线图形-matlab short time Fourier transform routines, draw contour graph
frft_gx
- 实现分数傅里叶变换的matlab源代码，绝对可用-Implementation of fractional Fourier transform matlab source code is absolutely available
transform
- 关于含噪信号的快速傅里叶变换和希尔伯特变换-On the noisy signal Fast Fourier Transform and Hilbert Transform
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
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
fa
- 离散的分数阶傅里叶变换MATLAB程度代码，可用于数字水印研究及图像处理、-Discrete fractional Fourier transform of the degree of MATLAB code can be used for digital watermarking and image processing,
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.
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.
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