资源列表
HTK-Speech--recognition
- 运用HTK工具箱搭建了一个语音识别系统，可直接运行，参考价值大-HTK toolkit application to build a speech recognition system can be run directly reference the large value
ampp
- 用于提取语音信号的能量谱的函数,ampp(s,a,b,c)，x为输入信号，a,b,c用于指定subplot函数的作图位置-A function for extracting the energy spectrum of the speech signal, ampp (s, a, b, c), x is the input signal, a, b, c is used to specify the location of subplot mapping function
zcrr
- 用于计算语音信号过零率的函数zcrr，zcrr（x，a，b，i），x为输入，a，b，c为指定subplot函数的参数-Function zcrr for calculating zero-crossing rate of the speech signal, zcrr (x, a, b, i), x is the input, a, b, c as a function of the parameter specifies subplot
zernik
- Zirnek Moment for image
DTW
- 在孤立词语音识别中，最为简单有效的方法是采用DTW（Dynamic Time Warping，动态时间归整）算法，该算法基于动态规划（DP）的思想，解决了发音长短不一的模板匹配问题，是语音识别中出现较早、较为经典的一种算法，用于孤立词识别。HMM算法在训练阶段需要提供大量的语音数据，通过反复计算才能得到模型参数，而DTW算法的训练中几乎不需要额外的计算。所以在孤立词语音识别中，DTW算法仍然得到广泛的应用。-In isolated word speech recognition, the mos
yuyinchuli
- 语音信号的时域修正——变调或变速语音的播放实现,matlab代码，一完整的项目，外带GUI界面 -Time-domain speech signal correction- tone or voice playback speed achieve, matlab code, a complete project, packed GUI interface
mfcc
- 本段程序实在MATLAB环境下对输入的语音序列x进行MFCC参数的提取，返回MFCC参数和一阶差分MFCC参数。-Voice input sequence x extracted MFCC parameters, return parameters and the first-order difference MFCC MFCC parameters
vad
- 该段程序是求取一段语音的起始和终止点坐标，以达到端点检测的目的。-This section of the program is to strike a starting and ending point coordinates a voice in order to achieve the purpose of endpoint detection.
VQ
- 实现了基于VQ的语音识别系统，里面有自己录的语料，可以实时的录入并识别十个数字的单音字，作为语音识别的初学很有帮助-Realized VQ-based speech recognition system, which has its own record of corpus, real-time entry and word recognition tone ten digits, as speech recognition beginners helpful
noisegen
- 声音的加噪处理，有益于研究声音在噪声环境下的处理情况，提高抗噪性-Adding noise processes sound, useful for researchers sound processing in noisy environments, raising the noise immunity
SpeechRec
- 关于语音识别的倒谱系数算法，可以应用到动态时间规整算法中-About Cepstral speech recognition algorithm can be applied to dynamic time warping algorithm
StartingWithSpeechRecognition
- speaker recognition in real time done with matlab