登录
首页 » matlab » Color-segment

Color-segment

于 2013-04-30 发布 文件大小:1KB
0 199
下载积分: 1 下载次数: 2

代码说明:

  Color segmentation using Mahanalobis distance

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

  • trans_sigPnoisePinterference
    根据直扩原理,首先有随机数发生器产生一系列二进制信息数据(+1,-1),每个信息比特重复Lc次,Lc对应每个信息比特所包含的伪码片数,包含每一比特Lc次重复的序列与另一个随机数发生器产生的PN序列c(n)相乘。然后在该序列上叠加高斯白噪声和形式为i(n)=Acosw0n余弦干扰下次信号,切余弦干扰信号的振幅满足条件A<Lc。在解调器中进行与PN序列的互相关运算,并且将组成各信息比特的Lc个样本进行求和。加法器的输出送到判决器,将信号与门限值0进行比较,确定传送的数据为+1还是-1,计数器用来记录判决器的错判数目。(According to the principle, first some straight expansion random number generator produces a series of binary data (+ 1-1), each information bit repetitive Lc times, Lc for each information bit contains PN code piece count, embraces each bit Lc times repeated sequence and another random number generator produces PN sequence c (n) multiplication. Then in the sequence superimposed on gaussian white noise and forms as I (n) = Acosw0n cosine interference next time signal, cut cosine interfering signal amplitude satisfy conditions A < Lc. In the modem with the cross-correlation operation PN sequence, and the information will comprise the Lc a sample bits peace. The output of the adder judgment device, will signal to compare with threshold 0 data transmitted, determine for+ 1 or-1, counter is used to record the number victimised judgment. )
    2011-04-20 10:18:47下载
    积分:1
  • zeroDOA
    cosine和cosine平方加权的零点图。(Zero plots for cosine, cosine squared weightings)
    2011-12-21 12:19:58下载
    积分:1
  • Campbell
    Campbell figure is very good method in solving nonlinear dynamics(this code gives a good approximation method to get Campbell figure)
    2009-05-29 13:54:38下载
    积分:1
  • diagonalSTBC
    说明:  关于空时码的matlab源文件diagonalSTBC(diagonalSTBC)
    2009-08-06 11:48:08下载
    积分:1
  • OFDM-based-on-comb
    OFDM系统程序,实现简单的基带OFDM系统(ofdm system code,build a simple ofdm system)
    2012-05-04 19:56:36下载
    积分:1
  • edge-sobel
    to detect edge using sobel filter
    2011-09-17 16:40:22下载
    积分:1
  • MATLAB_signal_processing
    MATLAB数字信号处理的入门学习例程及实验结果,对MATLAB的初学者有帮助。(MATLAB introductory digital signal processing routines to learn and experiment results, MATLAB has to help the beginners.)
    2008-03-22 11:41:39下载
    积分:1
  • matlab
    本书既可作为理工科院校研究生、本科生系统学习的教材,又可以作为广大科技工作者掌握和精通 MATLAB的自学用书和使用手册。 (This book can be used as a post-graduate colleges of science and engineering, a systematic study of teaching undergraduates, but also as a vast number of scientific and technological workers and proficient in MATLAB to master the self-study books and manuals.)
    2009-05-27 21:57:04下载
    积分:1
  • VideoFromImages
    Demo macro to extract frames and get frame means from an avi movie and save individual frames to separate image files. Also computes the mean gray value of the color channels.
    2013-08-05 17:12:43下载
    积分:1
  • pca
    PCA数据降维,利用MATLAB进行开发学习(PCA of data dimensionality reduction, using MATLAB to develop learning)
    2009-12-04 09:16:34下载
    积分:1
  • 696516资源总数
  • 106562会员总数
  • 4今日下载