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mb_ftracker
Abstract—Several algorithms have been developed for tracking
formant frequency trajectories of speech signals, however most of
these algorithms are either not robust in real-life noise environments
or are not suitable for real-time implementation. The algorithm
presented in this paper obtains formant frequency estimates
voiced segments of continuous speech by using a time-varying
adaptive filterbank to track individual formant frequencies. The
formant tracker incorporates an adaptive voicing detector and a
gender detector for formant extraction continuous speech,
for both male and female speakers. The algorithm has a low signal
delay and provides smooth and accurate estimates for the first four
formant frequencies at moderate and high signal-to-noise ratios.
Thorough testing of the algorithm has shown that it is robust over
a wide range of signal-to-noise ratios for various types of background
noises.
- 2014-11-15 18:51:50下载
- 积分：1
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KNN
自己编写的最近邻KNN算法，采用的距离是欧氏距离，附加了详细的中文注释，还有一个测试集和一个训练集(
I have written KNN nearest neighbor algorithm, the distance is the Euclidean distance, additional detailed notes in Chinese, as well as a test set and a training set)
- 2015-03-21 19:39:13下载
- 积分：1
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fmeasure
MATLAB FocusMeasure to C++ Convert alg
- 2015-04-02 14:48:40下载
- 积分：1
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interesting_dynamic_matlab_code
很有趣的动画matlab程序，简明易懂，百看不厌！(interesting dynamic matlab code)
- 2010-08-24 20:45:38下载
- 积分：1
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ThresGUI
gui threshold of any gui image using osme use ful methosds
- 2010-09-26 16:51:29下载
- 积分：1
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lqr-control-simulation-program
lqr 控制仿真程序，一般毕业设计要求的，实际上我是上传 来下载的(lqr control simulation program, the general requirements of graduation design, in fact, I upload to download)
- 2012-05-27 19:45:36下载
- 积分：1
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findlyap
The alogrithm employed in this toolbox for determining Lyapunov
exponents is according to the algorithms proposed in
[1] A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano "Determining Lyapunov Exponents from a Time Series," Physica D, Vol. 16, pp. 285-317, 1985.
[2] J. P. Eckmann and D. Ruelle, "Ergodic Theory of Chaos and Strange
Attractors," Rev. Mod. Phys., Vol. 57, pp. 617-656, 1 The algorithm given in [1] is used for first-order systems while the QR-based algorithm proposed in [2] is applied for higher order
systems. by Steve W. K. SIU, July 5, 1998.
(The alogrithm employed in this toolbox for determining Lyapunov
exponents is according to the algorithms proposed in
[1] A. Wolf, J. B. Swift, H. L. Swinney, and J. A. Vastano,
"Determining Lyapunov Exponents from a Time Series," Physica D,
Vol. 16, pp. 285-317, 1985.
[2] J. P. Eckmann and D. Ruelle, "Ergodic Theory of Chaos and Strange
Attractors," Rev. Mod. Phys., Vol. 57, pp. 617-656, 1985.
The algorithm given in [1] is used for first-order systems while
the QR-based algorithm proposed in [2] is applied for higher order
systems.
by Steve W. K. SIU, July 5, 1998.
)
- 2010-11-15 21:21:19下载
- 积分：1
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experiment
了解随机信号自身的特性，包括均值（数学期望）、方差、相关函数、频谱及功率谱密度等。(Understanding of random signal their characteristics, including mean (mathematical expectation), variance, correlation function, spectrum and power spectral density.)
- 2011-06-23 19:57:28下载
- 积分：1
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Rayleigh_fading
依据《Autoregressive modeling for fading channel simulation》一文，基于P阶AR模型仿真瑞利衰落(Program to simulate Rayleigh fading using a p-th order autoregressive model AR(p) according to Baddour s work: Autoregressive modeling for fading channel simulation .)
- 2014-10-10 00:22:48下载
- 积分：1
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MATLAB
椭圆带通IIR数字滤波器的MATLAB程序及仿真图(Elliptic band-pass IIR digital filter of the MATLAB simulation procedures and plans)
- 2021-04-12 19:18:56下载
- 积分：1
