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AAC(一种音质赶超MP3的音频编码)语音编解码,包括通信传输功能,使用微软MFC编程.环境为VC++.-AAC (catch up with a sound quality of MP3 audio coding) voice codecs, including telecommunications and transmission functions use Microsoft MFC programming. VC environment.
Date : 2025-12-27 Size : 3.83mb User : wei

小波变换在语音处理中的应用,数字音频处理结合小波变换在该领域的应用、编程算法。-wavelet transform in speech processing applications, digital audio processing with wavelet transform in the field application, Programming algorithm.
Date : 2025-12-27 Size : 127kb User : 张春合

这是一个音频混合程序,VC编制.请广大音频爱好者们一起分享.还请大家多多指正-This is an audio mixing program, VC establishment. Please vast number of audio enthusiasts to share. Also requested more U.S. correction
Date : 2025-12-27 Size : 1.33mb User : 单昊

一个音频检索的例子。里面含有VC源码,并且附了一个PDF文档说明。根据自己需要修改一下可以用。-Examples of an audio retrieval. Which contains a VC-source, and attached a PDF document explains. According to their own needs can be changed a bit.
Date : 2025-12-27 Size : 358kb User : 缪炜

RASTA is a program for performing feature extraction in speech recognition systems. It takes files or streams of audio data and produces files or streams of feature vectors. Three feature extraction approaches are supported - PLP, log-rasta and J-rasta. For each case, cepstral features are typically produced, although there are some options for spectrum-like features. RASTA handles various file formats and can be used in either batch mode or an interactive demonstration system. -RASTA is a program for performing feature extraction in speech recognition systems. It takes files or streams of audio data and produces files or streams of feature vectors. Three feature extraction approaches are supported- PLP, log-rasta and J-rasta. For each case, cepstral features are typically produced, although there are some options for spectrum-like features. RASTA handles various file formats and can be used in either batch mode or an interactive demonstration system.
Date : 2025-12-27 Size : 102kb User : 杨杭洲

Audacity: A Free, Cross-Platform Digital Audio Editor
Date : 2025-12-27 Size : 3.98mb User : Aaron Guo

张智星音讯处理与辨识一书中所带的语音端点检测程序-Zhang Zhi stars audio book deal with the identification carried Speech Endpoint Detection procedures
Date : 2025-12-27 Size : 7kb User : 郭华

语音降噪。从Codec AD50采集话筒语音,通过DSP TMS320vc5402处理,在送到AD50输出降噪后语音,涉及加汉宁窗,切比雪夫滤波器,快速傅立叶变换和反FFT,有声无声判断谱分解,谱合成等功能-Voice noise. Codec AD50 collected from the microphone voice, through the DSP TMS320vc5402 treatment, in AD50 to the output noise after the voice, involve Hanning windows, Chebyshev filter, Fast Fourier Transform and anti-FFT, audio silent judge spectral decomposition, spectral synthesis and other functions
Date : 2025-12-27 Size : 43kb User : 黄胜华

基于zigbee协议的,无线音频传输应用,可以实现无线耳机无线音响-Zigbee-based protocol, wireless audio transmission applications, you can realize wireless headset wireless audio
Date : 2025-12-27 Size : 6.83mb User : andy

此程序是基于DSK6713的语音变换系统,主要是将AIC23输入的语音作男女声变换-This procedure is based on the DSK6713 voice transformation system, mainly the AIC23 audio input for men and women transform sound
Date : 2025-12-27 Size : 276kb User : zdj

在强噪声环境下,说话人话音受到很强烈的干扰,语音增强是很有必要的。在TDS5410-TDK实验板,实现了谱衰减算法。主要包括有声/无声检测算法、发送/接收缓冲区的调度、语音降噪算法。试验结果表明,其降噪效果明显,试听效果较好。 -In strong noise environment, the speaker voice by the very strong interference, speech enhancement is necessary. TDS5410-TDK experiments in panels, to achieve a spectral attenuation algorithms. Include audio/silence detection algorithm, Send/Receive buffer scheduling, voice noise reduction algorithm. The experimental results show that the effect of its noise reduction obviously, listen better.
Date : 2025-12-27 Size : 25kb User : chenziqiang

盲信号用于语音识别maltab程序代码,里面有相关语音文件,很不错-Speech Recognition for Blind Signal maltab code, which are related to audio files, it is good
Date : 2025-12-27 Size : 844kb User : labi

语音特征提取,如过零率,能量比,短时能量。须导入MAV音频。-Voice feature extraction, such as zero-crossing rate, energy ratio, short-term energy. MAV audio to be imported.
Date : 2025-12-27 Size : 1kb User :

本例可以对wav格式的音频进行录音,也可以播放,程序不大,适合初学者-In this case can be wav format for audio recording, you can play, the program is not suitable for beginners
Date : 2025-12-27 Size : 113kb User : 张洪铭

Remove high frequency audio noise-FIR filter design
Date : 2025-12-27 Size : 9kb User : weesean

Remove high frequency audio noise-IIR filter design
Date : 2025-12-27 Size : 10kb User : dragonslaver

AUDIO TOOL BOX FOR VOICE PROCESSING
Date : 2025-12-27 Size : 214kb User : PRADEEP

音频的提取和合成,主要LPC峰值提取,频域谐波提取,并处理后再合成。 用于音频的处理和合成-Audio extraction and synthesis, the main peak of LPC extraction, frequency-domain harmonic extraction and processing, then synthesis. For audio processing and synthesis of
Date : 2025-12-27 Size : 9kb User : Alex

采用FFT和低通滤波器的两种语音除噪算法比较,MATLAB编程,附效果图-Using FFT and low pass filter audio noise canceling algorithm for the two compare, MATLAB programming, with a results map
Date : 2025-12-27 Size : 48kb User : 陈洪

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.
Date : 2025-12-27 Size : 62kb User : benny
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