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cs_exam
说明： 压缩传感理论仿真的一个实际例子，稀疏信号的恢复。(Compressed sensing theory of simulation of a practical example of sparse signal recovery.)
- 2008-12-03 18:45:29下载
- 积分：1
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Mathematical-Techniques-for-Engineering
Mathematical analysis for engineering
- 2015-02-04 03:18:33下载
- 积分：1
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nelder
downhill simplex问题 matlab 简单(Simplex Downhill matlab code)
- 2013-05-05 19:16:15下载
- 积分：1
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suijixinhao
给定一个音频范围内的模拟强噪声随机信号（强噪声+周期信号），将信号从强噪声中提取出来，并计算原信号及提取信号的均值、平均功率、方差、频谱及功率谱密度、互相关等 并附带图形(Given within the scope of an audio simulation of strong noise random signal (noise+ periodic signal), the signal from strong noise in the extracted and calculated signals and extract the original signal of the average, average, variance, spectrum and power spectral density , such as inter-related and incidental graphics)
- 2009-04-30 15:38:29下载
- 积分：1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度
函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不
仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分：1
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motion-blur-Image-Restoration
说明： 用matlab开发的运动模糊复原程序，包括运动参数的估计、维纳滤波器的源代码(Development of the motion blur with matlab recovery procedures, including the motion parameters estimation, Wiener filter source code)
- 2011-03-26 22:07:58下载
- 积分：1
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liushuixian
说明： 经典的流水线加工问题的仿真模型
在matlab命令窗口中输入yige（a,b,r,l）
a表示工件的长，b表示工件的宽
r表示弯道半径
l表示两个工件之间的距离(as described above)
- 2010-04-29 13:39:16下载
- 积分：1
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PIDControl
pid控制模型的matlab源程序，极佳的学习资料，适合学习(the material for the pid control study)
- 2013-07-24 21:40:09下载
- 积分：1
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Emprendedores-Mexicanos
guia de emprendedores(empesar una pyme)
- 2014-11-03 07:42:44下载
- 积分：1
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bpnet
简化的ANN程序，程序代码很少，但是预测效果相当(a simplified Ann algorithm with good performance)
- 2012-04-19 18:45:07下载
- 积分：1
