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AnalogVoiceSignal
观测实时模拟信号（语音）的频谱
用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语音波形图。
(Observing real-time analog signal (voice) of the spectrum collected with the audio devices section of voice, voice saved as. Wav format. Wav file of the sub-Fourier transform analysis to make. Speech is divided into syllables, it should be sub-analysis, and practical application of digital signal processing of the FFT points is limited, generally only reach 1000 points. Fourier inverse transform IFFT, to restore the signal from the frequency domain. Draw the spectrum map and voice waveform.)
- 2010-01-27 16:01:16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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GSM_CHANNLE_ENCODE
本文讲述了GSM系统空中接口的信道编码,包括语音信道和控制信道的编码方式和编码实现(This paper describes the GSM system, air interface channel coding, including the voice channel and control channel coding and Coding)
- 2010-07-25 14:18:57下载
- 积分：1
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171724210736171
MFCC：Mel频率倒谱系数的缩写。Mel频率是基于人耳听觉特性提出来的，它与Hz频率成非线性对应关系。Mel频率倒谱系数(MFCC)则是利用它们之间的这种关系，计算得到的Hz频谱特征。(Speech signal feature extraction)
- 2018-05-08 17:47:13下载
- 积分：1
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KarmanFilter
卡尔曼滤波器，demo中可以预测点的轨迹(Kalman filter, demo predictable point in the trajectory)
- 2020-12-18 16:29:10下载
- 积分：1
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各种语音识别算法的MATLAB代码
基于HMM的语音识别算法和毕设例程，包括数据。(HMM-based speech recognition algorithm and complete routine, including data.)
- 2021-04-14 20:08:54下载
- 积分：1
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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
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数字语音处理及MATLAB仿真_张雪英编著第二版
数字语音处理及MATLAB仿真_张雪英编著第二版 源码(Digital audio processing and MATLAB simulation _ Zhang Xueying edited version second source code)
- 2017-12-06 19:53:09下载
- 积分：1
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espeak-1.46.02-source
一款语音和成软件,主要是文本转语音，包括英文、普通话等(text change to speak)
- 2021-01-03 18:18:56下载
- 积分：1
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hhspectrum
关于希尔伯特黄频谱的计算程序，提取的频谱信息可用于语音识别、故障检测等。(on Hilbert Huang spectrum calculation procedures to extract information of the spectrum can be used for voice recognition, fault detection.)
- 2007-03-22 16:19:26下载
- 积分：1
