搜索资源列表
FFT
- 实现积分图功能,具体理论对应论文《基于快速傅里叶变换和积分图的快速相关匹配》-implementation of the integral image,the related theory of the program is in the paper of fast matching based on FFT and integral image
FFT
- 一维FFT文件的实现函数,简单易懂,不需要很复杂的头文件-the source code of fft
FFT
- FFT使用范例。 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz,分别绘制N=128、1024点幅频图。-FFT usage examples. x = 0.5* sin (2* pi* 15* t)+2* sin (2* pi* 40* t). Sampling frequency fs = 100Hz, were drawn N = 128,1024 point amplitude-frequency diagram.
fft-bianhuan2
- 在风基本特性的理论基础上,应用Shinozuka方法对大跨结构的广义脉动风进行了模拟,引入快速傅立叶变换(FFT)技术以提高计算效率,同时给出了Matlab程序框架,并把模拟谱与目标谱进行比较验证,两者吻合较好.-Based on the theory of the basic characteristics of the wind on the application of the generalized method Shinozuka fluctuating wind span struc
FFT
- (1)在MATLAB环境下编写FFT算法(不调用系统现有函数); (2)实现对选定图片进行FFT计算、还原(IFFT计算),并与系统FFT函数做对比,进行分析; (3)设计GUI界面。-(1) the preparation of the FFT algorithm (do not call the system existing function) in MATLAB environment (2) to achieve the selected image to the FF
two-dimensional-image-based-fft
- 基于matlab的二维图像的fft实现。-Realization of two-dimensional image based on matlab fft
fft
- fft变换,对于matlab的快速傅里叶变换应用程序-fft translation
FFT
- 图像处理中对图像进行fft的matlab程序-image processing do fft to image
FFT
- 对采集的振动位移信号进行FFT频谱分析,并分窗PLOT显示-Vibration displacement signal acquisition FFT spectrum analysis and display of window PLOT
FFT
- 利用matlab对信号做FFT变换,提取频率幅值,并以图形方式显示-Using matlab to do FFT transform the signal to extract the frequency amplitude, and graphically display
2d-fft
- 对yuv图片求fft和ifft变换,文件里包含测试图片,yuvviewer,以及测试图片的fft变换和ifft反变换的图片做完参考-fft and ifft transform of yuv pictures
mathcad-for-FFT-analyzer
- 运用Mathcad实现FFT算法的编程,用于求取各次谐波分量的值-Programming using Mathcad achieve FFT algorithm for obtaining the value of each harmonic component
FFT
- java实现图像的fft变换,频域变换的基础。-Image s FFT transformation implemented by java
FFT
- 这是本人的FFT作业 包括利用各种基于FFT的去噪过程,如硬阈值 软阈值等。。内容很丰富哦!相信一定对你有帮助的!-This is my FFT operations include the use of a variety of FFT-based de-noising process, such as the hard threshold soft threshold and so on. . Content is very rich, oh! I believe we have to he
DCT--and--FFT
- 实现DCT变换和FFT变换的图像压缩, 比较两者性能的差异-The DCT transform and FFT transform image compression
FFT
- 图片快速傅里叶变换 灰度转换 FFT坐标-FFt for images
FFT
- 图像的傅里叶变换,用opencv实现的,非常适于初学opencv和图像fft的初学者使用。-Images of the Fourier transform, using opencv, very suitable for beginners and opencv image FFT for beginners to use.
figure-fft
- 傅里叶变换处理图像,并产生频谱。不是利用matlab自带的函数。-fft processing image
bianhuanbianmaDCT-FFT
- matlab 图像压缩 采用变换编码FFT,DCT方式压缩-matlab image compression using transform coding FFT, DCT compression mode
FFT
- FFT快速傅里叶变换资料,PPT、原理文档、源码-FFT,FastForderTrans.yuanmaziliao he yuanliwendang