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wavelet
实现图像的小波变换,并详细介绍了求解过程(Realize the wavelet transform, and gave details of the solution process)
- 2010-05-22 08:23:22下载
- 积分:1
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HefronPhilips
dynamic of power system
- 2013-03-03 17:12:58下载
- 积分:1
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Manifold--Learning
流形学习是一种机器学习。所谓 Machine Learning 里的 Learning ,就是在建立一个模型之后,通过给定数据来求解模型参数。而 Manifold Learning 就是在模型里包含了对数据的流形假设。(Manifold Learning is a kind of Machine Learning.)
- 2011-10-05 12:06:20下载
- 积分:1
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Snake
基于matlab GUI的贪吃蛇游戏程序。(Matlab GUI based on the Snake games.)
- 2010-11-11 22:42:27下载
- 积分:1
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Circuit-Analysis-II-with-MATLAB-applications
Circuit Analysis II with MATLAB applications
- 2013-10-25 22:48:18下载
- 积分:1
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1p
说明: newmark-beta法解多个自由度的结构动力响应,并输出结构响应图形(Newmark-beta method is used to solve the structural dynamic response of two degrees of freedom and output the structural response graph.)
- 2019-01-16 16:49:03下载
- 积分:1
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uniformestimatesdoaParkarray
均匀园阵doa估计music算法源程序,实现对均匀园阵doa估计(Park doa uniform array algorithm estimates source music, to achieve uniform estimates doa Park array)
- 2009-05-06 10:58:13下载
- 积分:1
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my_periodogram
说明: 周期图法进行谱估计,包括平均估计法,平均重叠估计法等等(periodogram)
- 2010-04-22 19:15:39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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netcheck
海明码发送与接收程序 测试信道的可靠性 可单独设立监听端口(Hamming code to send and receive testing the reliability of channel can be set up to monitor a separate port)
- 2007-12-18 15:02:09下载
- 积分:1