VC编写的音频频谱柱状图可视化显示界面

极低功率UHF无线收发器 315/433/868和915MHz ISM/SRD波段系统 AMR-自动仪表读数 电子消费产品 RKE-两路远程无键登录-Very low power UHF wireless transceivers 315/433/868 and 915MHz ISM/SRD band systems AMR-automatic meter reading of consumer electronics products RKE-two-way remote keyless Login

语音的识别的前端技术，语音的基音周期检测-Front-end voice recognition technology, Voice Pitch Detection

语音计算器正式版本。 无须安装即可运行， 这里提供全部源代码，可以供初学者学习） beitso－－－－版权所有-The form version of speech calculator.you can run it without installation. Here is all code to give a sample for new learner. Beitso copyright

语音端点检测，是语音压缩时提取特征参数的一个必要的过程，这个程序主要是对这个过程的一个小的程序。希望对学语音的有帮助-Extreme point detecting is a primily process to get the eigenparameter when you compressing the speech.This program is a small one,it will help for the learner.

语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。但在短时间内可近似看作是平稳的。因此如果能从带噪语音的短时谱中估计出“纯净”语音的短时谱，即可达到语音增强的目的。由于噪声也是随机过程，因此这种估计只能建立在统计模型基础上。利用人耳感知对语音频谱分量的相位不敏感的特性，这类语音增强算法主要针对短时谱的幅度估计。 -voice signals in the frequency domain processing, voice is a time-varying, nonstationary random process. But in a short period of time can be approximated as smooth. So if Noisy Speech from the short-term spectrum estimate "pure" voice of the short-term spectrum, and reached speech enhancement purposes. As the noise is random process, which can only be estimated based on statistical models based on. Use ear perception of voice spectrum component of the phase sensitive to the characteristics of such speech enhancement algorithms targeted at the rate of short-term spectral estimation.

自适应滤波LMS算法的MATLAB程序,有修改过,运行即可看结果-LMS adaptive filtering algorithm MATLAB procedures, have modified, you can watch the results of running

文本语音转换的使用源码，需要有TTS支持才行-The use of text-to-speech conversion source, do need to have TTS support

在语音中提取基音频率的程序。输入为.wav格式的语音文件，输出各帧基音频率。-This is a project of pitch extract of voice. When input is a wave file(.wav), the output will be the fundamental frequency of each frame.

directshow 实现wave文件的播放 -directshow achieve wave broadcast documents

HMM语音识别Matlab实现代码,基于隐马尔可夫模型.