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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
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lpcc_xiang
c++语言开发，用于LPCC特征参数提取的，在语言识别系统中应用广泛。(c language, LPCC Features for feature extraction, in language recognition system widely used.)
- 2021-04-29 13:58:43下载
- 积分：1
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GMMTEST
从wave中读取数据，通过mfcc提取特征系数。从txt文件中读取基于GMM的分类器，最终识别为那种类型(Read data from the wave through the MFCC feature extraction coefficient. Txt file to read from the GMM-based classifier, and ultimately identified as the type)
- 2007-08-28 09:33:19下载
- 积分：1
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wav_handle
c语言写的wav音频文件简单处理函数源码，包括wav_io处理，提取lpc系数、plar系数，可用于语音识别和合成中。可直接调用。(wav audio files simple c language handler source, including wav_io processing, extraction lpc coefficient plar coefficient, can be used for speech recognition and synthesis. Can be called directly.
)
- 2020-11-17 09:29:39下载
- 积分：1
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ld3320
LD3320 是一颗基于非特定人语音识别（SI-ASR：Speaker-Independent
Automatic Speech Recognition）技术的语音识别/声控芯片。提供了真正的单
芯片语音识别解决方案。
LD3320 芯片上集成了高精度的A/D 和D/A 接口，不再需要外接辅助的
Flash 和RAM，即可以实现语音识别/声控/人机对话功能。并且，识别的关键词
语列表是可以动态编辑的。(Voice Recognition ；Speech Recognition ；Speech recognition technology
)
- 2011-08-19 22:47:10下载
- 积分：1
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TTS
语音合成软件，输入文字，自动生成声音文件，全部是源码(Speech synthesis software, input text, automatic generation of sound files, all the source code)
- 2020-10-26 20:29:59下载
- 积分：1
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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
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biometrics
基于人脸和语音双通道的生物认证算法，已经通过编译，效果较好。(based on human face and voice of biological dual-channel authentication algorithms, compiler has been passed, the result is better.)
- 2006-11-02 22:01:27下载
- 积分：1
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sound_location
实现声源定位功能，利用两个麦克风的语音数据获得原始声源的位置!(Achieve sound localization function, using two microphones for voice access to the original source data location!)
- 2010-05-21 21:21:41下载
- 积分：1
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IT-RREC-P[1]5T
ITU P.563 语音质量评价，能只送入失真信信号，而不需要参考信号，便能评价失真信号的MOS分
(ITU P.563 voice quality assessment can only be sent to the distortion of the letter signals without the need for a reference signal will be able to evaluate distortion signal MOS score)
- 2012-07-11 10:55:58下载
- 积分：1
