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说明： 想了解语音增强技术一篇很好的电子科大博士论文(Would like to know a very good speech enhancement technology UESTC doctoral thesis)
- 2013-04-19 19:40:31下载
- 积分：1
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matlab-optimization-of-braced-structures5
Matlab Optimization of braced structures
- 2012-11-15 15:57:14下载
- 积分：1
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templateMatching
使用HoG 特征做模板匹配工作(matlab与C++混合编译)(template matching using HoG feature（matlab and C++）)
- 2015-04-01 16:27:47下载
- 积分：1
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Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这
一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT)
系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表
示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的
语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优
于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time
spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm
with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform
(DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral
components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed
model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech
presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show
that the developed method has better noise suppression performance and lower speech distortion compared to the
traditional speech enhancement method. )
- 2014-01-18 10:44:40下载
- 积分：1
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SFO
这是有关图像处理的一个matlab源码，它可以在我们编程时直接调用。(It is about a matlab source code image processing, it can be called directly in our programming.)
- 2010-12-11 10:41:01下载
- 积分：1
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pncode
说明： 产生GOLD序列的主程序，和ss_mlsrs.m结合起来使用。(sequence generated GOLD program, and ss_mlsrs.m used in combination.)
- 2006-04-12 20:44:04下载
- 积分：1
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xiaoyongILC
研究闭环算法的优越性，从开、闭环算法的迭代次数相比较，看出闭环优越(Study of closed loop algorithm, from the opening, closed loop iteration times are compared, see closed-loop superior
)
- 2012-05-14 21:17:17下载
- 积分：1
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cyclic2
基于matlab实现的循环谱估计算法，可以对具有循环平稳特点的信号进行参数估计，如直扩信号和周期调制信号。(based on the cycle of Matlab achieve spectral estimation algorithm, be right circle with a smooth characteristics of the signal to estimate the parameters, such as DS signal and modulation signal cycle.)
- 2007-05-19 15:18:18下载
- 积分：1
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sg_demo01
MATLAB PROGRAM FOR RECOGNICTION
- 2014-10-18 15:08:14下载
- 积分：1
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MATLAB-book
电子书：MATLAB辅助控制系统设计与仿真。全面系统地介绍了控制系统设计与仿真的全过程。需要用超星阅览器读。(MATLAB control system design and simulation,Systematically introduces the control system design and Simulation of the whole process)
- 2012-03-20 21:25:43下载
- 积分：1
