搜索资源列表
fu
- 用Matlab实现声波信号的傅立叶变换。可直接倒入音频,生成图像。-Acoustic signals using Matlab Fourier transform to achieve. Directly into the audio and generate the image.
FIR
- 数字图像矩阵数据的显示及其傅立叶变换,可以完成图像数据的显示和傅里叶变换。 -Digital image matrix data display and its Fourier transform, the display image data can be completed and the Fourier transform.
MRELFFT
- 数字信号处理书中的,一个C语言的数字傅立叶变换代码,-Digital signal processing book, a digital Fourier transform C language code
chap3
- 程序代码说明 P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩 P0303:采用灰度变换的方法增强图像的对比度 P0304:直方图均匀化 P0305:模拟图像受高斯白噪声和椒盐噪声的影响 P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308:图像的自适应魏纳滤波
mydesign
- 设计要求: 考察知识点:拉普拉斯变换,傅立叶变换。 设计内容: 已知: 设① p1=-2,p2=-30;② p1=-2,p2=3,要求: (1) 针对极点参数①②,画出系统零、极点分布图,判断该系统稳定性。 (2) 针对极点参数①②,绘出系统的脉冲响应曲线,并观察t→∞时,脉冲响应变化趋势。 (3) 针对极点参数①,绘出系统的频响曲线。 -Design requirements: To study the knowledge points: L
ImageProcessing
- 图像灰度变换直方图均衡化2D傅立叶变换 butterworth滤波-Gray histogram equalization transform 2D Fourier transform butterworth filter
chap3
- 程序代码说明 P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩 P0303:采用灰度变换的方法增强图像的对比度 P0304:直方图均匀化 P0305:模拟图像受高斯白噪声和椒盐噪声的影响 P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308:图像的自适应魏纳滤波
AlterFFT
- 该代码实现FFT算法,是学习傅立叶变换以及掌握类似算法的好资料。-this is fft augrothim。
fft.c
- 快速傅立叶变换的c语言开发程序,简单易懂。-fft
FFT2Dsource
- 二维傅立叶变换及滤波快速傅立叶变换,是用c++编写的,希望对大家有用-fft Using deal with picture
FreTrans
- VC编程实现傅立叶变换,离散余弦变换和沃尔什们变换-VC programming realize Fourier transform, discrete cosine transform and Walsh transform
TMS320LF240(fft)
- 在TMS320LF2407上实现快速傅立叶变换(fft)-TMS320LF2407 on the fast Fourier transform (fft)
quzao
- 用小波分析和傅立叶变换进行信号噪声处理,并画图进行比较-Wavelet analysis and Fourier transform for signal noise processing, and drawing comparison
fuliyebianhuan
- 在opencv中实现傅立叶变换,进一步了解傅立叶变换的原理。-Fourier transform is implemented in the opencv
FOURIER
- 基于MFC编写的傅立叶变换程序,可以画图演示,效果非常好。-Fourier transform-based program written in MFC, you can drawing shows, the effect is very good. Contribute a better translation
fft
- 周期信号的傅立叶变换、单脉冲和周期信号的傅立叶变换的比较、周期矩形脉冲与单矩形脉冲的关系-this is a ppt for fft .its good for people who wants to know fft well
matlab
- P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩-P0301: digital image matrix data display and its Fourier transform P0302: Two-dimensional discrete cosine transform image compression. . .
ImageProcessing_Wavelet_Fourier
- 用Haar小波和傅立叶变换对图像和一维信号做处理的几个例程,进行了结果比较,适用于初学者-With Haar wavelet and Fourier transform one-dimensional image and signal processing to do a few routines, the results were compared for beginners
psd
- 用快速傅立叶变换计算地形剖面的功率谱密度。-Calculate the power spetral density of the topographic profile
demo
- 数字图像处理的所有功能代码比如直方图均衡,灰度变换,平滑滤波,锐化,傅立叶变换,噪声处理-All the features of digital image processing code such as histogram equalization, gray level transformation, filtering, sharpening, Fourier transform, the noise processing