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otsu
otsu threshold, run on image to get value, then do binary thresholding
- 2010-12-01 13:22:48下载
- 积分：1
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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.
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- 2011-04-20 10:18:47下载
- 积分：1
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code-and-dataset
implementation of image cosegmentation using color reward strategy and active contours.
I run this code and it was correct.
this code is free bye its author Fanman Meng.
- 2014-08-14 14:38:54下载
- 积分：1
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codage-lpc
this is a code of lpc decoder
- 2013-05-11 22:36:17下载
- 积分：1
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PIC-CCS-C-Compiler-TCP-IP
steinberg nuendo 5.5.1 activation code - Resource Download
- 2014-07-22 12:35:55下载
- 积分：1
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lorenz
洛伦兹系统吸引子分岔图、最大李雅普指数、功率谱、时间序列等。其他系统只需改下系统方程(Lorentz system attractor bifurcation diagram, maximum Lyapu index, power spectrum, time series and so on. Other systems only need to change the system equation)
- 2021-03-17 20:29:20下载
- 积分：1
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control_lab2
Control System laboratories.
- 2014-12-05 01:47:30下载
- 积分：1
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transmissionNEGF
非平衡格林函数法法计算电子透过率，具有完整的汉密尔顿量，表面格林函数，退化各领函数，E-K关系(Non-equilibrium Green' s function method to calculate electronic transmission, complete with Hamilton volume, surface Green' s function, degeneration, the leading function, EK relations)
- 2013-11-14 22:30:53下载
- 积分：1
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gmm
一个在matlab环境下编写的采用expectation maximization方法计算高斯混合模型的程序。(One in the matlab environment prepared by the use of expectation maximization method GMM procedure.)
- 2007-10-30 01:41:30下载
- 积分：1
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project4
Signal and Systems Project in MATLAB code
- 2010-11-13 18:09:32下载
- 积分：1
