登录
首页 » matlab » tfristft

tfristft

于 2013-02-28 发布 文件大小:3KB
0 213
下载积分: 1 下载次数: 140

代码说明:

  令x(n)=5exp(j*0.15*n*n)+6exp(j*300n-j*0.15*n*n) ,w(n)为高斯窗函数。试用matlab软件,取不同长度的窗函数,分别求x(n)离散短时傅里叶变换,并进行信号重构。(ORDER x (n) = 5exp (j* 0.15* n* n)+6exp (j* 300n-j* 0.15* n* n), w (n) for the Gaussian window function. Trial Matlab software, take different lengths of the window function x (n), respectively, seek to discrete short-time Fourier transform, and to reconstruct the signal.)

文件列表:

my_tfrstft2.m,2556,2012-12-13
tfristft.m,2399,2012-12-13
tfrstft.m,2572,2012-12-13

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • PSNRforColorGif
    说明:  计算GIF彩色图像的差异,两幅图像大小一致且调色板一致。其中Psnr 为两幅图像的psnr值.P 为两幅图像之间像素索引不同的索引值占图像大小的比例。(GIF image color difference calculation, the two images the same size and same color palette. One Psnr the two images psnr value. P index for the pixels between two images, the index values of different ratio of total image size.)
    2010-04-09 11:50:02下载
    积分:1
  • 326318
    简单水印制作源码,程序结合易语言扩展界面支持库,实现了加载水印效果图和设置水印效果的功能(Simple watermarking source code , the program combined with easy language support library expansion interface , to achieve a load diagram and set watermark watermark function)
    2015-07-24 15:38:06下载
    积分:1
  • TUCKER-denoising
    一种新型的基于Tucker张量分解的高光谱图像降噪算法,性能优于传统的维纳滤波(a novel method based on Tucker decomposition for HSI denoising)
    2021-04-20 23:38:50下载
    积分:1
  • ImageMatching_MATLAB
    说明:  这是一个图像配准的MATLAB代码,有很好的GUI界面,以像素级进行配准。(The image matching MATLAB code is based on pixel with a good GHI.)
    2010-03-16 20:30:29下载
    积分:1
  • MatlabFns
    关于计算机视觉和图像的matlab工具箱。包括相位一致性特征,空间特征检测,积分图像,非极大值抑制和滞后阈值,边链接和线段拟合,去噪,等(MATLAB and Octave Functions for Computer Vision and Image Processing。such as • Feature Detection via Phase Congruency • Spatial Feature Detection • Integral Images • Non-Maxima Suppression and Hysteresis Thresholding • Edge Linking and Line Segment Fitting • Test Grating for Edge Detection • Image Denoising • Surface Normals to Surfaces • Scalogram Calculation • Anisotropic diffusion • Grey Scale Transformation and Enhancement • Frequency Domain Transformations • Functions Supporting Projective Geometry • Feature Matching • Model Fitting and Robust Estimation • Fingerprint Enhancement • Interesting Synthetic Images • ASCII Image Generation • Rotation Transforms • Image Blending • Colourmaps and colour conversions • Image Display, Image Writing and Miscellaneous )
    2013-05-23 14:32:01下载
    积分:1
  • Element
    Watermarking CDT Tested by m1krocPu
    2015-10-14 11:36:25下载
    积分:1
  • hyergraph
    几个流行的超图匹配代码 张量,随机游动,谱的(hyergraph matching)
    2011-11-19 10:01:13下载
    积分:1
  • yuyanjiaozheng
    基于MATLAB的鱼眼镜头几何矫正程序,将鱼眼镜头下产生的图像变换为正常的图像(Geometric correction procedures based on MATLAB fisheye, fisheye lens image to a normal image)
    2013-05-18 17:43:08下载
    积分:1
  • sift-0.9.19
    尺度空间sift算法的matlab实现,对理解算法步骤很有帮助(Scale space sift algorithm matlab to achieve an understanding of the steps of the algorithm helpful)
    2012-10-25 14:38:28下载
    积分:1
  • mstar_conv_tools.rar
    这些程序可以将MSTAR数据库中的数据转换为可是图像,例如JPEG和TIFF,方便SAR图像的处理。(These program can convert the MSTAR data into some images such as jpeg and tiff.It s easy to study sar images.)
    2015-12-16 21:14:53下载
    积分:1
  • 696516资源总数
  • 106918会员总数
  • 4今日下载