The speech signal contains rich messages, and three main recognition fields from speech signal, which are of most interest and have been studied for several decades, are speech recognition, language recognition and speaker recognition. In this the fo

talk语音通信系统，内涵动态链接库和测试代码，可以直接应用。-talk voice communication system, meaning the dynamic link library and test code that can be applied directly.

一种基于GSM的低码率语音信息隐秘传输方法。 本文描述了一种可将一路低码率2．4kb／s混合激励线性预测(MELP)编码语音信息，隐藏在另一路13kb／s的GSM编码语音中，通过公共信道隐秘传输的方法。文中给出了一种新的数据嵌入方法，该方法以一个单位增广矩阵为基础，可在(2L+1)比特可修改信息中嵌入2L比特数据信息，而最多只需修改￡比特宿主信息，有较高的数据嵌入率，算法计算复杂度较低，较易于硬件实现，且对宿主信息的影响也较少。-GSM-based low bit rate voice co

LINE is a text and graphical instant communication client for Windows, Mac, iOS, Android and Windows Phone with more platforms being added. Make voice and video calls. The best immediate message client depends on who is using which package in your cu