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MATLAByushuzhifenxi
matlab 与数值分析 是外文版的译著写得很好很多 很多程序的原理和方法(and numerical analysis matlab version of the translation of foreign languages was very well written with many of the principles and methods of procedure)
- 2009-06-07 07:42:34下载
- 积分:1
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zsorcestepbystep
simulink model of an z source inverter. try to verify the performance step by step. it is for study purpose..
- 2011-09-22 23:26:55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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MUSIC
说明: 感兴趣的可以看看,利用matlab语言写的基于高阶累积量的MUSIC算法。(Interested can look at the use of matlab language-based higher-order cumulants of the MUSIC algorithm.)
- 2008-10-07 20:35:53下载
- 积分:1
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MATLAB-based-spectral-subtraction-speech-enhanceme
此篇文献是基于MATLAB的谱相减语音增强算法的研究,我写论文时给了我很大帮助,希望对大家也有用(This article will be based on MATLAB spectral subtraction speech enhancement algorithm, I wrote an essay gave me great help, we want to also be useful)
- 2010-05-28 14:05:07下载
- 积分:1
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cross-Entropy
The cross-entropy (CE) method attributed to Reuven Rubinstein is a general Monte Carlo approach to combinatorial and continuous multi-extremal optimization and importance sampling. The method originated from the field of rare event simulation, where very small probabilities need to be accurately estimated, for example in network reliability analysis, queueing models, or performance analysis of telecommunication systems. The CE method can be applied to static and noisy combinatorial optimization problems such as the traveling salesman problem, the quadratic assignment problem, DNA sequence alignment, the max-cut problem and the buffer allocation problem, as well as continuous global optimization problems with many local extrema.
- 2011-08-03 23:11:20下载
- 积分:1
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tulun
图的着色问题的计算程序,根据输入的矩阵计算(Calculation program graph of coloring problem,base on the input matrix to calculat)
- 2013-10-07 10:42:01下载
- 积分:1
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ImageOrientation.m
to find fingerprint image orientation
- 2011-07-13 17:49:38下载
- 积分:1
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改进势场
基于Matlab的改进人工势场法实现路径规划与避障(Improved artificial potential field method based on Matlab)
- 2021-03-09 11:19:28下载
- 积分:1
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matlab
说明: 一些数值计算用的MATLAB代码,适合初学MATLAB和数字计算的人使用,根据MATLAB的矩阵思想编写,对初学者更好的把握MATLAB编程思想很有用(Some numerical calculation using MATLAB code, suitable for novice MATLAB and digital computing use, according to the ideological preparation of MATLAB matrix, for beginners to grasp a better MATLAB programming ideas useful)
- 2008-09-18 22:40:29下载
- 积分:1