在 C# 中的快速傅里叶 Transform(FFT)

一个不错的语音编码MATLAB工具箱,用于语音编码 语音压缩和语音识别!-a good speech coding MATLAB Toolbox for speech coding voice compression and voice recognition!

用matlab编写的基于hmm模型的语音识别程序，但是调试好像有些问题，欢迎指正:)-prepared using Matlab model based hmm voice identification procedures, but there seems to be some debugging, and welcomes the correction :)

经TLV320AIC23音频编解码器，一方面送入DSP存储器，另一方面方便用户实现录音和播音-By TLV320AIC23 audio codec, on the one hand into the DSP memory, on the other hand, realize user-friendly recording and broadcasting

opnet CS_4700_4s_e6_fr2_sl4_ref- opnet CS_4700_4s_e6_fr2_sl4_ref

编译时需要intel C++编译器支持,程序主要功能显示语音波形,画出窄带语谱图,以及语音基频变化曲线-need intel compiler C compiler support, principally voice waveform display function, he painted the phrase narrowband spectrum, and the voice-frequency curve

提供rls的matlab实现，用RLS算法设计一个数字滤波器，实现语音增强的目标，得到清晰的语音信号-Provide rls realize the matlab using RLS algorithm to design a digital filter to achieve the goal of speech enhancement have been given clear voice signal

TI 的回声抵消编程 Guide，详细介绍了 echo cancellation 的流程 并附有 C 编写的源代码-TI s echo cancel pragramming guide, it introduced the flow of echo cancellation in detail and also attached with the source code written in c.

对语音识别中的声音信息作能量谱分析，得到频谱图，统计所有声音信息中的频率性质。-poweranalysis

一个语谱分析的例子-A spectral analysis of the examples of language

nlms算法及其示例,与大家分享,希望大家可以帮我弄个多输入的NLMS-nlms algorithm and its examples to share with you, I hope everyone can help me multi-input弄个the NLMS