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07.-Chapter-4---Fourier-Transform
- The Fourier transform, named for Joseph Fourier, is an integral transform that operates on the mathematical representation of a function in time and produces a function in frequency. The term Fourier transform customarily refers to both the transform
Fourier-transform
- 这是一个傅里叶变换的vi工程项目，有助于理解傅里叶的实现。-Vi This is a Fourier transform of the project, helps to understand the Fourier implementation.
Discrete-Time-Fourier-Transform
- Discrete Time Fourier Transform f(t) to F(w)-Discrete Time Fourier Transform f(t) to F(w)
N-point-Fast-Fourier-Transform
- n point fourier transform
Fourier-Transform
- 分别用解析法和数值法求出并画出信号的幅度谱，并比较它们的结果。-Fourier Transform.
One-dimensional-Fourier-transform
- 这对于初学者进行傅里叶变换很简单和很基础，对于后续学习很有用-This is for beginners Fourier transform is simple and very basic, useful for follow-up study
Fourier-transform
- 大学生图像处理第5章实验图像的傅立叶变换、DCT变换、hadamard变换 -Students experiment image processing Chapter 5 images Fourier transform, DCT transform, hadamard transformation
Fourier-transform-image
- 编写二维傅立叶变换的C语言程序及相应的显示程序 建立输入图象，在64*64的黑色图象矩阵的中心建立16*16的白色矩形图象点阵，形成图象文件（共4096字节） 对输入图象进行变换，将原始图象及变换图象都显示于屏幕上-The preparation of two-dimensional Fourier transform of C language program and the corresponding display program establish the input image, t
Fast-Fourier-Transform-Using-CSharp-and-Visual-St
- Tuckey fast fourier transform using C# and visual studio
Discrete-time-Fourier-transform
- 对离散时间信号进行傅里叶变换，得到傅里叶变换后的图样-Discrete-time signal pattern of the Fourier transform, the Fourier-transformed
Optimal-weight-Fourier-transform
- 均匀线性阵列当阵元间距大于波长的一半时 时，会出现栅瓣，导致空间模糊。类似于时域滤波，天线方向图是最优权的傅立叶变换-Uniform linear array when the array element spacing is greater than half the wavelength time to time, there will be a gate valve, resulting in blurred space. Similar to the time-domain filte
Fourier-transform
- 将ccd采集到的干涉条纹图进行傅里叶变换、延拓、滤波、反变换等处理得到清晰图像。-Fourier transform
Fast-Fourier-Transform
- 有了傅立叶变换，我们可以从信号的频域特征去分析信号。尤其在无线通信系统 中，傅里叶变换的重要性就更加明显了，无论是设计者还是测试工程师，在工作中都会和傅立叶变换打交道。-With the Fourier transform, we can go to analyze signals the frequency domain characteristics of the signal. Especially in a wireless communication system, the impo
Fourier-transform
- 对于图像的基本的傅里叶变换处理，文件包括VC++源文件以及运行结果-For basic Fourier transform processing image file includes source files and operating results VC++
matlab-Fourier-transform
- matlab光电图像处理实验(傅立叶变换)-Fourier transform
Fourier-transform
- 该压缩文件包含两个，直接调用img_fft2函数即可，该文件实现了傅里叶变换，且把高频和低频部分重新排列，输入图像，可得到响应的频谱图-The zip file contains two directly calls the img_fft2 function, this file implements the Fourier transform, and rearrange the high frequency and low frequency, input image can be obt
The-Short-Time-Fourier-Transform-and-Local-Signal
- The Short Time Fourier Transform and Local Signals
Short-time-Fourier-transform
- 短时傅里叶变换，程序完整，可以直接运行，-Short time Fourier transform
Fourier-transform
- 自己编写的傅里叶变换，可以调节图片位置，很好用-Write your own Fourier transform, can adjust image location, very useful
Fourier-transform
- visual c++下导入OpenCV库函数，实现图像傅里叶变换，显示频谱图，代码含详细注释，适合学习。-Import under visual c++ OpenCV library functions achieve image Fourier transform, spectrum display, the code contains detailed notes, suitable for learning.