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Huffman_code_implementation_of_the_MATLAB
能使霍夫曼编码在matlab上得到实现,从而进一步了解霍夫曼编码的原理(Huffman code can be up at matlab implementation, further understanding of the principle of Huffman coding)
- 2009-03-22 10:52:00下载
- 积分：1
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svd
能够对于奇异值的计算matlab代码，找了好久呢。。(Singular value to the calculation of the matlab code, then look for a long time. .)
- 2009-04-14 18:43:15下载
- 积分：1
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TrabalhoPDI01
kmeans dataset iris.dat
- 2013-05-27 04:52:16下载
- 积分：1
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duff_for_sin
基于maglab/simulink平台设计的利用duffing振子检测微弱正弦信号，非常好的一个源程序，自己亲自调试，运行在matlab2012b上没有问题，仿真步长0.01s,采用RK四阶算法。若有问题，欢迎指教(Based maglab/simulink platform using duffing detect weak sinusoidal oscillator signal, a very good source, personally commissioning, operation without problems on matlab2012b, simulation step 0.01s, using the fourth-order RK algorithm. If questions, please advise)
- 2014-01-04 09:54:06下载
- 积分：1
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元胞自动机
是国外的成品模型，matlab编写的元胞自动机，实现了图像的加水印，去噪，加噪声等功能。( Foreign model is finished, matlab prepared cellular automata, Realize image watermarking, de-noising, plus noise and other functions.)
- 2016-11-15 18:58:22下载
- 积分：1
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matlab
MATLAB实现对录音信号的滤波，包括低通，高通和带通，以及时域和频域分析(MATLAB realize filtering of audio signals, including low-pass, high pass and band-pass, as well as the time domain and frequency domain analysis)
- 2008-03-21 12:19:27下载
- 积分：1
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Cantilever.m
To calculate the maximum displacement in Cantilever beam. Using finite element method.
- 2013-09-25 19:49:31下载
- 积分：1
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1
说明： 遗传算法，编写遗传算法程序，求解10城市的旅行商问题。(Genetic algorithm, genetic algorithm coded, 10-city traveling salesman problem to solve.)
- 2011-05-16 17:49:30下载
- 积分：1
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speaker1-GMM
基于GMM的说话人识别程序，提取梅尔倒谱特征进行训练(voice detection based on GMM)
- 2013-10-16 22:40:05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
