Description: 自适应信号处理中LMS，RLS类算法，非常适合做语音增强和语音降噪等算法研究-Adaptive signal processing in the LMS, RLS-type algorithms, very suitable for speech enhancement and noise reduction, such as voice-Algorithm Platform: |
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Author:陈峰 |
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Description: 一个完整的基于LMS和RLS改进算法的语音增强MATLAB程序，包括了输入输出序列和读取数据，自适应增强算法的程序-Based on a complete LMS and RLS algorithms to improve speech enhancement MATLAB procedures, including the input and output sequences and read data, adaptive enhancement algorithm procedure Platform: |
Size: 104448 |
Author:陈峰 |
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Description: 本文介绍了一种基于自适应滤波算法的语音信号增强处理的方法。文中在扼要介绍了目前常用的语音增强方法的基础上，重点介绍了采用LMS算法的自适应语音增强系统。对三种LMS算法（基本LMS算法,符号误差LMS算法及NLMS算法）进行仔细研究，并用Matlab仿真实现，验证比较了三种算法的语音增强效果。-In this paper, a system of speech enhancement is discussed based on self-adaptive algorithm. On the basis of presenting an overview of a number of speech enhancement is described in detail based LMS algorithm.This paper researches sorts of LMS algorithms（the basic LMS algorithm,the sign error LMS algorithm and NLMS algorithm） in detail, and compares the three algorithm of speech enhancement effect with Matlab simulation validation. Platform: |
Size: 384000 |
Author:雷妮 |
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Description: 一种基于LMS改进算法的语音增强方法，使用LMS迭代算法解决语音信号中噪声过大的因素，提高信号的信噪比-Improved algorithms for speech enhancement method based LMS LMS iterative algorithm to solve too much noise in the speech signal factor Platform: |
Size: 325632 |
Author:韩闯 |
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Description: 实现维纳滤波用于语音增强。第一步采用频域谱函数计算最佳的维纳滤波器，再对输入带噪信号进行滤波；第二步是在此基础上的改进，用了自适应的思想，及时根据当前帧的状态更新修正滤波器的系统函数，得到更精确的无噪语音信号。第三步是采用自适应LMS方法，在时域迭代计算滤波器系数，迭代次数足够多时可得到较准确的有用信号。-Implement wiener filtering used in speech enhancement. First step optimum wiener filter is obtained by using the frequency spectrum function, again to input the signal with noise filtering The second step is the improvement on the basis of this, with the idea of adaptive, and in a timely manner according to the current frame updates correction system function of the filter, get a more accurate without noise speech signal. The third step is to use the adaptive LMS method, iterative calculation in time domain filter coefficient, the number of iterations enough to get the useful signal accurately. Platform: |
Size: 2048 |
Author:林宇 |
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Description: 简单的lms算法，主要用于实现语音的增强，提高清晰度，可懂度-Simple LMS algorithm, mainly used for the realization of speech enhancement, improve the clarity, intelligibility Platform: |
Size: 1024 |
Author:何冲 |
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Description: 根据相关文献得到的lms滤波算法，主要用于实现语音的增强，提高清晰度，可懂度-According to the relevant literature to get the LMS filtering algorithm, mainly used for the realization of speech enhancement, improve the clarity, intelligibility Platform: |
Size: 1024 |
Author:何冲 |
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Description: 在DSP5509A开发环境下，进行运用LMS算法进行语音信号增强处理。-In the DSP5509A development environment, the use of LMS algorithm for speech signal enhancement. Platform: |
Size: 497664 |
Author:蒋茂松 |
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Description: 基于DSP5509A平台下的语音信号增强处理，运用了LMS维纳滤波方法去除输入语音信号中的噪声干扰。-Speech signal enhancement processing based on DSP5509A platform, the use of the LMS Wiener filtering method to remove the input speech signal noise interference. Platform: |
Size: 323584 |
Author:蒋茂松 |
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