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spectrumsub

于 2020-07-04 发布文件大小:819KB

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下载积分: 1 下载次数: 43

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实现在单信道语音信号处理中的降噪，用Spectral Subtraction算法实现的，内涵音频文件，代码中包括给纯净音频文件加噪声的部分。(Noise reduction in single-channel speech signal processing, using the Spectral Subtraction algorithm, the connotation of an audio file, the code in the package Including pure audio files and part of the noise.)

文件列表：

spectrumsub
...........\addnos.wav,269288,2012-02-07
...........\afterdeal.wav,269288,2012-02-07
...........\Far_Markus_Programer_HP120_8 with noise.wav,269288,2012-02-07
...........\Far_Markus_Programer_HP120_8.wav,269288,2003-03-14
...........\Sub.m,3438,2012-02-07

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recognition
一种加权K近邻语音情感识别程序，包括部分柏林语音情感库(A Weighting K-nearest neighbor speech emotion recognition program, including some libraries Berlin Speech Emotion)

2013-09-04 16:15:24下载

积分：1
PESQ 用于语音质量评估 ITU提供了代码
PESQ是用于语音质量评估的一种方法，ITU提供了代码(P.862 : Perceptual evaluation of speech quality (PESQ): An objective method for end-to-end speech quality assessment of narrow-band telephone networks and speech codecs)

2020-06-19 00:00:02下载

积分：1
dtw
语音识别，dtw算法，matlab程序语音识别，dtw算法，matlab程序(Speech recognition, dtw algorithm, matlab program speech recognition, dtw algorithm, matlab program)

2013-01-10 16:33:04下载

积分：1
voice-recognition
3、语音特征提取与分类首先, 待识别语音转化为电信号后输入识别系统, 经过预处理后用数学方法提取语音特征信号, 提取出的语音特征信号可以看成该段语音的模式。(3, the voice feature extraction and classification First, to be recognized voice into electrical signals input recognition system, after pretreatment with a mathematical method to extract speech characteristic signal extracted speech characteristic signal can be seen as the voice segment model.)

2014-08-05 15:30:46下载

积分：1
lpcc-matlab
matlab程序，从语音中提取lpcc，可以修改维数，带详细中文解释，方便阅读。(matlab program, extracted from voice lpcc, you can modify the dimension, with a detailed explanation of the Chinese, and easy to read.)

2012-11-01 22:02:05下载

积分：1
ACFandAMDFpitch
短时自相关和短时平均幅度差计算基音周期的matlab程序，附带有原语音信号(Short-term autocorrelation and short-term average deviation of pitch period matlab program, comes with the original speech signal)

2013-08-13 09:02:28下载

积分：1
HHT
HHT变换，经验模态分解，时变频率与阻尼的模式提取(HHT transform, empirical mode decomposition, extraction of time-varying model)

2020-08-18 11:18:23下载

积分：1
ICA
本程序音频共有四个，借助鸡尾酒会问题思想，用ica算法实现四个音频的分离(The audio program for a total of four, with the help of the cocktail party problem, realizing the separation of four audio using ICA algorithm)

2017-08-26 18:53:07下载

积分：1
35973510VAD-DTW-HMM
基于动态时间规整与隐马尔科夫模型的自动语音识别系统(Automatic speech recognition system based on dynamic time warping and hidden Markov model)

2017-12-14 20:49:03下载

积分：1
用Matlab实现DTW孤立词识别
做语音识别时用到DTW 算法。便于初学者的学习。(DTW algorithm is used for speech recognition. Easy for beginners to learn.)

2020-12-07 12:39:22下载

积分：1

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