the standard AMR1 voice activity detection

G.720.1是ITU-T最新制定的语音标准，其主要包括活动话音检测、语音和噪声分类功能，可以适用与宽带和窄带语音。-G.720.1 is a newly developed speech standard ITU-T, which mainly includes a voice activity detection, voice and noise classification function can be applied with both broadband and narrowband

这是一个能够带来欢乐的趣味软件。 借助高科技的手段，通过语音，摄像头以及各种信息场的变化，来感知内心的活动，从而营造一种快乐的气氛。 本软件免费提供源码并放弃一切版权。 下载也可通过双引号模式检索： 精准出品 。 欢迎通过邮箱进行交流。-This is a fun software can bring joy. With high-tech means, via voice, camera and various changes in the information field, to sens

An Automatic Gain Controller (AGC) for speech signals embedded in additive noise requires Voice Activity Detection (VAD) to avoid noise amplification, a peak level detector for computing gain, and a gain controller for adjusting gain. This paper desc