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snr

于 2010-11-19 发布 文件大小:385KB
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下载积分: 1 下载次数: 293

代码说明:

  计算语音、音频信号的信噪比程序(包含音频样本文件)(Calculation of voice, audio program signal to noise ratio (including the audio sample file))

文件列表:

snr
...\about.cpp,651,2000-08-30
...\about.dfm,2811,2000-08-30
...\about.h,1118,2000-08-30
...\DrvDir.cpp,1160,2000-08-29
...\DrvDir.dfm,1593,2000-08-29
...\DrvDir.h,1063,2000-08-29
...\F01A107.pcm,130104,2000-08-30
...\F01A107.WAV,130148,2000-04-20
...\FILELIST.F,62826,2000-08-29
...\Filelist.m,188478,2000-08-29
...\meter.cpp,6945,2000-08-30
...\meter.dfm,4725,2000-08-30
...\meter.h,2112,2000-08-30
...\SnrMeter.bpr,7643,2000-08-30
...\SnrMeter.cpp,992,2000-08-30
...\SnrMeter.exe,529408,2000-08-30
...\SnrMeter.res,876,2000-08-30
...\sptool.cpp,2547,2000-08-29
...\sptool.h,558,2000-08-29
...\test.txt,11,2000-08-30
...\test1.txt,33,2000-08-30

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  • Spectrum
    声纹识别系统,顾名思义就是能够通过说话人的声音特点来判断说话人的一个系统。(Voiceprint recognition system, as the name suggests is to a system by the sound characteristics of speaker to judge the speaker.)
    2018-03-10 11:04:31下载
    积分:1
  • AEC
    语音AEC的demo程序和库源代码,在win7下验证可行。(audio aec demo in windows7.)
    2020-07-16 22:58:49下载
    积分:1
  • MFCC-LPCC
    基于MFCC的利用LPCC做的说话人识别论文(Based on the MFCC the use of LPCC do the speaker identification papers)
    2013-05-13 15:54:48下载
    积分:1
  • MELPcodepaper
    目前2.4kbps的混合激励线性预测 (MELP) 语音编码方法已经被确定为美国新的联邦语音编码标准.本文提出了一种改进的MELP语音编码方法,利用滤波器相似度和基于LPC系数分类的矢量量化技术,可以把MELP的码率降到1.7kbps以下,仍有较好的合成语音质量.(An Improved MELP Speech Coder)
    2016-12-20 09:38:31下载
    积分:1
  • CLEAN_MFCC_STD
    声音特征提取程序,分帧后,对于每一帧提取MFCC等特征(voice feature extraction)
    2009-11-29 17:41:28下载
    积分:1
  • sffddpsolap
    语音合成程序源码!psalo频域基音同步叠加方法。它首先对原始语音信号进行短时频域变换,的到短时谱与短时谱包络。短时谱除以短时谱包络的到声源短时谱,对声源短时谱的实部与与虚部分别进行线性插值,就能达到改变变语音信号基频的目的,然后再进行频域反变换,可的到变换后的短时语音信号。短时谱包络部分也能独立改变,以达到改变音色的目的。 (Voice synthesis program source! psalo frequency domain pitch synchronous superposition method. It was first carried out on the original speech signal a short-time frequency-domain transform, to the short-time spectrum and short-time spectrum envelope. The short-time spectrum divided by the short-time spectrum envelope of the short time spectrum of the sound source, the short time spectrum of the real part of the sound source, and the imaginary parts of the linear interpolation, can achieve the purpose of changing the fundamental frequency of the alternating speech signal, and then then the inverse transform of the frequency domain, can be to the short-time speech signal after conversion. The short-time spectral envelope section can be varied independently, in order to achieve the purpose of changing the tone.)
    2012-09-09 23:36:03下载
    积分:1
  • reading
    对于初学者来说是一个很好的用的阅读文件,希望在数据库方面好好的阅读,(It is a good reading document for beginners. I hope to read it well in the database.)
    2019-05-10 09:17:14下载
    积分:1
  • DMX512
    自制DMX512控制台,很不错的一个软件,他对灯光的控制,非常出色.(Homemade DMX512 console, a very good one software, he lighting control, very good.)
    2020-10-10 14:37:34下载
    积分:1
  • 26304_ANSI-C_source_code_v6_5_0
    AMR-WB+编解码源代码,内含工程文件,可直接运行(AMR-WB+ codec source code, containing the project files can be directly run)
    2010-08-06 15:55:24下载
    积分:1
  • 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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