-
fcmthresh
FCMTHRESH Thresholding by 3-class fuzzy c-means clustering
[bw,level]=fcmthresh(IM,sw) outputs the binary image bw and threshold level of
image IM using a 3-class fuzzy c-means clustering. It often works better
than Otsu s methold which outputs larger or smaller threshold on
fluorescence images.
sw is 0 or 1, a switch of cut-off position.
sw=0, cut between the small and middle class
sw=1, cut between the middle and large class
Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn)
at Tsinghua University, Beijing, China.
Please try testfcmthresh.m first!
- 2013-04-21 07:13:23下载
- 积分：1
-
UWB_channel_sim
说明： IEEEuwb仿真UWB信道冲击相应；rmsds仿真UWB信道的均方根时延扩展；PDP仿真UWB信道的功率延迟剖面 rakeselector仿真RAKE接收机的路径选择 PPMcorrmask_P仿真RAKE接收机的相关模板信号(IEEEuwb simulation UWB channel corresponding impact; rmsds simulation of UWB Channel rms delay expansion; PDP simulation UWB channel power delay profile rakeselector simulation RAKE receiver Road Drive options PPMcorrmask_P RAKE receiver simulation of signal template)
- 2006-02-06 09:02:42下载
- 积分：1
-
Sketch-
分别通过频域和时域不同的方式现实图像素描素描功能(Real images, respectively, by the frequency-domain and time-domain sketch sketch function)
- 2012-11-11 20:39:19下载
- 积分：1
-
rayleigh
瑞利信道matlab仿真源代码。简单，描述如何进行信道仿真(Rayleigh channel simulation matlab source code. Easy to describe how the channel simulation)
- 2009-02-15 20:53:46下载
- 积分：1
-
pca
这段代码是基于pca方法的数字图像处理技术，具有实际用应价值(This code is based on the method pca digital image processing technology, with the actual values used should be)
- 2009-05-01 11:24:07下载
- 积分：1
-
Chapter5
说明： matlab混合编程（书中程序）
这个为第五章(matlab mixed programming (program book) The fifth chapter)
- 2008-09-04 17:53:16下载
- 积分：1
-
Centroid
WSN 质心定位算法 Centorid Algorithm
加经典参考文献
A: 如果接受节点接收到的包数目与发送节点发送的包数目的比值大于CM_threshold,则这两个节点视为邻居节点
未知节点利用邻居锚节点进行定位，没有邻居锚节点的未知节点无法定位。
B:
如果接受节点接收到的包数目与发送节点发送的包数目的比值大于CM_threshold,则这两个节点视为邻居节点
未知节点一旦被定位就充当起锚节点的功能，向周围邻居发送自己的估计坐标信息
未知节点把已经定位的未知节点与锚节点同等对待
C:
如果接受节点接收到的包数目与发送节点发送的包数目的比值大于CM_threshold,则这两个节点视为邻居节点
有邻居锚节点的未知节点只利用邻居锚节点进行定位，没有邻居锚节点的未知节点才利用已经定位了的邻居未知节点进行定位。(WSN centroid localization algorithm Centorid Algorithm
A: If you accept the received packet node number and the number of packets sent by the sending node ratio greater than CM_threshold, then these two nodes as neighbors
Unknown node using the neighbor anchor nodes to locate, no neighbors anchor nodes and unknown nodes can not be located.
B:
If you accept the received packet node number and the number of packets sent by the sending node ratio greater than CM_threshold, then these two nodes as neighbors
Unknown nodes are positioned on as soon as the function of anchor nodes to send their neighbors estimated coordinate information
Unknown unknown node to node already positioned anchor nodes treated equally
C:
If you accept the received packet node number and the number of packets sent by the sending node ratio greater than CM_threshold, then these two nodes as neighbors
Of the unknown neighbor anchor node the neighbor nodes are only positioned anchor nodes, )
- 2013-08-31 19:13:47下载
- 积分：1
-
MATLABjy
MATLAB基础知识详解PPT，可以更好的学习MATLAB(Detailed knowledge of MATLAB-based PPT, you can better learn MATLAB)
- 2011-09-30 20:34:24下载
- 积分：1
-
wavelet-MATLAB
wavelet analysis using matlab
- 2009-10-05 01:05:04下载
- 积分：1
-
LorenzLy
Lorenz系统的李雅谱诺夫指数，指数谱，大家多支持下哦(very good dajia juedebucuojiu zhichi xia )
- 2009-03-27 14:24:15下载
- 积分：1
