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mul
说明： 模拟退火算法应用于光学模拟方向的程序代码(Simulated annealing algorithm is applied to the direction of the optical simulation code)
- 2010-04-11 11:08:59下载
- 积分：1
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DV_hop_new
在matlab环境下实现DV-HOP算法 (DV-HOP algorithm implemented in Matlab environment)
- 2012-04-24 17:01:06下载
- 积分：1
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power
潮流计算的好程序，c++，潮流计算的好程序，c++(Good program flow calculation, c++)
- 2014-02-21 00:13:07下载
- 积分：1
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NoiseSubstraction
Noise Estimation of speech signals in Matlab
- 2012-06-10 21:52:20下载
- 积分：1
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2013TSP
说明： 通过并行压缩进行二维信号压缩，提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理，译码器的重新构造可以并行进行。通过对二维信号进行某些排列，可以确保所有列具有大致相同的密度级别，并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化，从而大大减小测量矩阵的尺寸。我们证明，如果排列良好，重建均方误差的上限会更紧。为了说明这一方案，我们将其应用于视频压缩并使用不同帧的排列有两种：参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明，在相同的压缩比下，峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use
two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)
- 2019-01-12 22:48:49下载
- 积分：1
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lyapunov_modi
經由此程序可以檢驗時間序列是否為混沌的性質(do lyapunov)
- 2009-10-15 20:30:09下载
- 积分：1
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06
说明： 数学实验matlab的好程序，给matlab的初学者(Good mathematical experiment matlab program to matlab for beginners)
- 2011-03-20 19:47:31下载
- 积分：1
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u
这是关于层次分析法、聚类分析、主成分分析的源代码(This is about the level of analysis, cluster analysis, principal component analysis of the source code)
- 2013-09-13 16:32:42下载
- 积分：1
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qpsk-mod-and-demod
QPSK modulation and again demodulation
- 2015-03-01 23:15:00下载
- 积分：1
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ip_set_getport
We must handle non-linear skbs.
- 2015-03-16 15:34:34下载
- 积分：1
