登录
首页 » matlab » pinpufenxi

pinpufenxi

于 2011-03-22 发布 文件大小:46KB
0 123
下载积分: 1 下载次数: 2

代码说明:

说明:  在matlab下实现信号频谱分析:利用快速付里叶变换FFT得到下列信号的频谱,并绘制信号及频图形:1.长2s的方波信号,频率f=10Hz (In matlab signal spectrum analysis: the fast in leaf transform FFT get pay of spectrum, the signal and drew the signal and frequency graphics: 1. The long 2s, frequency f = square wave signal 10Hz )

文件列表:

频谱分析
........\fft.m,379,2010-01-13
........\信号频谱分析.doc,82944,2011-03-22

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

  • contourlet2
    contourlet 区域统计法,进行图像融合(contourlet regional statistical method for image fusion)
    2011-06-13 03:12:42下载
    积分:1
  • nsct_toolbox-zishiying
    基于NSCT变换的自适应去噪,里面包含仿真图(image denoising)
    2013-08-25 10:17:27下载
    积分:1
  • 一篇重要的角点检测文献的配套Matlab源码corner_detector_2004
    这是2004年一篇重要的角点检测文献的配套Matlab源码。该算法的效果比SIFT、Harris、Susan等算法的检测效果更好。本压缩包中有从Matlab官方网站下载的源码,以及2004年那篇文献,对该算法做了详细解释。(This is 2004, an important corner detection literature supporting Matlab source code. Of the algorithm is better than SIFT, Harris, Susan, such as better detection algorithm. The compressed package from the official website to download the Matlab source code, and in 2004 came across the literature, the algorithm to do a detailed explanation.)
    2021-01-09 17:48:51下载
    积分:1
  • four
    说明:  对指定的一幅含有多个目标的灰度图像,进行基于阈值的图像分割处理,对结果图像进行基于数学形态学的后处理设计,以得到更理想的目标区域。最后对结果图像进行区域标记(以颜色区分不同区域)并提取目标个数、各目标区域的面积、圆形度等特征。(The gray image with multiple targets is segmented based on threshold, and the result image is designed based on mathematical morphology to get a better target area. Finally, we mark the region of the result image (distinguish different regions by color) and extract the number of targets, the area of each target region, roundness and other features.)
    2020-04-26 23:04:28下载
    积分:1
  • LSB-Algorithm
    LSB算法实现BMP图片信息的隐藏和提取 语言:C#(LSB algorithm BMP image information hiding and extraction languages: C#)
    2020-12-01 17:39:25下载
    积分:1
  • 多阈值分割
    说明:  多阈值分割 ,基于otsu生成阈值,有用的可以试试(Multi threshold segmentation, threshold generation based on Otsu, useful can try)
    2020-03-22 22:58:08下载
    积分:1
  • 数字标准测试
    一些常见的图像处理方面的图像(尺寸不一)(Some common image processing aspects (different sizes))
    2018-05-03 10:36:13下载
    积分:1
  • image-enhancement
    该代码为图像增强代码。用于光学或SAR图像增强。具有较好的效果。(The code for image enhancement Used for optical or SAR image enhancement has a good effect )
    2015-03-28 21:12:52下载
    积分:1
  • duoyundongmubiao
    图像处理程序中图像处理多运动目标程序,完整程序。下载就能用(Image processing program, image processing of multiple moving targets program, complete the program. Download will be able to use)
    2012-02-28 14:00:10下载
    积分:1
  • gaijinzhongzhilvbo
    一种改进的快速加权中值滤波算法,较好的保留了图像的细节(Fast weighted median filtering algorithm, an improved and better retain the image details.)
    2012-04-09 13:19:39下载
    积分:1
  • 696518资源总数
  • 104349会员总数
  • 32今日下载