搜索资源列表
WhiteandcoloredNoise_series
- 利用白噪声序列和传递函数生成有色噪声的源代码，很实用-Using white noise sequence and colored noise transfer function to generate source code, very useful
Subspaceenhancementalgorithm
- 包括EV子空间算法和YH子空间算法，对比了分别对于有色噪声和白噪声去除效果，对比增强前后的语音，代码自己编译通过，可用。-Including EV subspace algorithms and YH subspace algorithms, respectively, compared to the colored noise and white noise removal, contrast enhancement before and after the speech, compile t
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- ex6_1 ～ ex6_3二项分布的随机数据的产生 ex6_4 ～ ex6_6通用函数计算概率密度函数值 ex6_7 ～ ex6_20常见分布的密度函数 ex6_21 ～ ex6_33随机变量的数字特征 ex6_34 采用periodogram函数来计算功率谱 ex6_35 利用FFT直接法计算上面噪声信号的功率谱 ex6_36 利用间接法重新计算上例中噪声信号的功率谱 ex6_37 采用tfe函数来进行系统的辨识，并与理想结果进行比较 ex6_38 在置信度为0
klt
- matlab实现的一个子空间法进行语音去噪，可去除有色噪声-matlab achieve a subspace method for speech denoising, colored noise can be removed
FractRnd
- 能量成指数下降的有色噪声生成程序，红色噪声-Energy into index fell colored noise generator
gszs
- 高斯白噪声和有色噪声的产生，matlab程序-Gaussian white noise and colored noise generation, matlab program
kalman_homework
- 关于卡尔曼滤波的一次作业，实现对有色噪声的过滤-About a homework, kalman filtering of colored noise filtering
22
- 给仿真信号加入噪声信号，比如白噪声、有色噪声-Added to the simulated signal noise signal, such as white noise, colored noise, etc.
test3
- 用两种递推最小二乘辨识的方法辨识吹风机函数。在加白噪声和有色噪声的情况下观察变化。两个辨识的结果与实际输出很接近，但是都会比实际的要大一点。有可能是对有色噪声的估计所引起的。噪声的增加不明显。-Identification by two recursive least squares method to identify a hair dryer functions. Observe the changes in the plus white noise and colored noise si
WGN
- 用matlab产生粉红色噪声和高斯色噪声,对粉红色噪声和高斯色噪声进行相关分析和谱分析,所有结果均用图示法来表示.-Using matlab to generate pink noise and Gaussian colored noise, pink noise and Gaussian colored noise correlation analysis and spectrum analysis, all the results were that uses graphics to rep
GLS_array
- 为了过滤有色噪声，利用广义最小二乘进行系统模型的辨识-In order to filter colored noise, using generalized least squares models were recognition system
ARcolornoise
- 使用AR结构通过高斯白噪声产生色噪声，画图绘出功率谱密度。-AR structure using colored noise generated by Gaussian white noise, drawing depicts the power spectral density.
markov
- 一阶马尔可夫过程，由白噪声生成有色噪声，希望有帮助！-First order markov process, the colored noise generated by white noise, hope to have help!
subspace
- 语音增强中的子空间算法，klt算法以及pklt算法，内附参考文献。- folder contains subspace algorithms: REFERENCES Hu,Y.and Loizou,P.(2003).A generalized subspace approach for enhancing speech corrupted by colored noise.IEEE Trans. on Speech and Audio Processing,11,334-341.
spectral_subtractive
- Enhancement of speech corrupted by acoustic noise , A multi-band spectral subtraction method for enhancing speech corrupted by colored noise. , Spectral sub-traction using reduced delay convolution and adaptive averaging. 等三篇文章的MATLAB仿真代码。-MATLAB co
prony-high-order-statistics-
- 二阶prony方法谱估计方法仿真，四阶prony方法谱估计，白噪声，彩色噪声，四阶统计量，并用GUI设计了一个界面，毕业设计-Prony second-order spectrum estimation method, fourth order prony spectral estimation method, white noise, colored noise, fourth-order statistics, and GUI design with an interface that is
ero-modeling
- 这是基于ARMA模型算法的有色噪声信号处理方法研究毕设论文。里面内容详细，各章对各种信号处理算法均有详细解释并附带matlab仿真代码。这篇论文有幸成为北航优秀论文，也是正在做毕设的同学不可多得的模板资料。-This is based on the ARMA model algorithm of colored noise signal processing method research. Detailed explanation of the contents of the contents
whitenoise
- 使用周期图法、ARMA方法对色噪声建模，以及协方差法白化色噪声的python代码。ARMA建模可用于估计随机过程对股票变化进行建模等应用。- Cycle diagram method, ARMA method of colored noise modeling, and colored noise covariance method albino python code. ARMA modeling can be used to estimate changes in the stock r
youse
- 实际系统的噪声多为有色噪声，用此程序来生成有色噪声。-The actual system noise mostly colored noise, use this program to generate colored noise.
庞中华系统辨识程序说明
- 设有色噪声序列{e(k)}为 1 1 2 1 1 2 3 ( ) ( ) ( ) 1 0.5 0.2 ( ) ( ) 1 1.5 0.7 0.1 e k C z k z z k D z z z z ξ ξ ? ? ? ? ? ? ? + + = = ? + + 式中，ξ (k)为方差为 1的白噪声。 注意：仿真程序中，白噪声在MATLAB 中由randn 函数产生，randn 函数前 面的系数表示白噪声的均方差，而非方差。(Set colored noise seq