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mp3 的算法
mp3算法并讲解mp3编码(mp3 algorithm on the MP3 encoder and)
- 2004-08-31 19:17:01下载
- 积分:1
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dtmfgen
产生双音多频信号。输入任何参数就可得到所要的结果。(Generate DTMF signal. Input any parameters, you will get what you need.)
- 2009-11-19 01:02:01下载
- 积分:1
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cb_search
iLBC Speech Coder ANSI-C Source Code WebRtcIlbcfix_CbSearch.h.
- 2015-10-12 11:14:07下载
- 积分:1
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Cepstrum
这是语音信号处理中求倒谱的程序,我自己编的,很简单,实现了一段序列求倒谱的功能(This is the voice signal processing for cepstrum procedures, I developed, is very simple. achieve a sequence for the functional cepstrum)
- 2006-10-11 20:12:24下载
- 积分:1
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CHMMparameters
提出了一种新的连续型隐马尔可夫模型(HMM ) 的概率密度函数, 并导出了一系列的参
数寻优迭代公式,(A new Continuous Hidden Markov Model (HMM) of the probability density function, and derived a series of parameters optimization iteration formula,)
- 2008-05-31 18:56:45下载
- 积分:1
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yuyin
语音信号的时域、频域分析,包括短时能量分析、短时平均过零率、自相关函数、短时平均幅度差函数等。(Time-domain speech signal, frequency domain analysis, including short-term energy analysis, the average short-term zero-crossing rate, autocorrelation function, such as short-time average magnitude difference function.)
- 2013-12-31 18:51:58下载
- 积分:1
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mfcc
采用MFCC方法提取训练集样本或测试集样本语音特征参数的MATLAB程序,仿真时需先将voicebox语音处理工具箱添加到MATLAB软件中(The MFCC method is used to extract the MATLAB program of the training set sample or the test set sample speech feature parameters. The voicebox voice processing toolbox is added to the MATLAB software first.)
- 2018-07-22 18:58:36下载
- 积分:1
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yuyinfenxi
利用自相关或平均幅度差提取基音原理,帧长160,帧移80。求能量E、过零率Z和基音周期pitch;采用自相关法或平均幅度差法求取基音周期,基音周期范围(80~400hz);画出能量、过零率和基音曲线。(Pitch principle is extracted by means of autocorrelation or mean amplitude difference)
- 2017-07-10 16:19:20下载
- 积分:1
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image-detection
图像识别,可以识别出图片中的需要的水果。mtalab实现的。(Image recognition, the image can be identified in fruit required. mtalab achieved.)
- 2021-03-16 11:29:22下载
- 积分:1
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lms
基于lms的改进型谱减法,降低噪声效果好(Improved LMS-based spectral subtraction, noise reduction effect)
- 2008-05-07 13:30:14下载
- 积分:1