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guiyi
实现利用matlab软件对指纹灰度图像作归一化处理,效果还可以。(Matlab software to achieve the use of gray-scale image of the fingerprint for the normalized results can also be.)
- 2009-05-30 16:37:23下载
- 积分:1
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ackleyfcnTest.m
Implements the traditional benchmark formulation used in optimization literature
- 2011-01-25 04:12:25下载
- 积分:1
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schwarzweifen
说明: 用schwarz电弧方程建立的电弧仿真电路,可用于观察燃弧期间的电弧电压和电流、电导,(a simulation of schwarz arc model using matlab,)
- 2010-04-26 20:53:04下载
- 积分:1
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svm-afsa
制造向量机人工鱼Manufacture of artificial fish vector machine(Manufacture of artificial fish vector machine)
- 2014-09-05 15:13:26下载
- 积分:1
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paper2
Matlab与数字通信系统仿真.ppt (Matlab and digital communication system simulation. Ppt)
- 2013-12-17 21:00:06下载
- 积分:1
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Genetic-algorithmmatlab-code-tsp
Genetic algorithm matlab code problem tsp
- 2010-09-01 11:41:09下载
- 积分:1
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apf-controllers
apf with different controllers
- 2013-09-22 19:05:51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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Three_phase_tiaosu
此程序内包含三相异步电机的调速各种仿真,希望对大家有用。(This program contains a variety of three-phase induction motor speed control simulation, want to be useful to everyone.)
- 2010-03-11 21:54:41下载
- 积分:1
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ASK
4ASK程序分享,数字幅度调制,二进制调制(4ASK program sharing, the number of amplitude modulation, the binary modulation)
- 2010-05-14 10:37:06下载
- 积分:1