搜索资源列表
Random-signal-analysis
- 用MATLAB编写语音信号,语音信号的处理包括预加重,滤波等,这是岁随机信号进行了一个讲解-Write the speech signal with MATLAB, speech signal processing, including pre-emphasis, filtering, etc. This is the age of a random signal was explained
a3
- 语音信号的分析及前期的预处理,包括语音信号的一些特征;预处理包括前期的预滤波、小波降噪、预加重、加窗分帧、语音端点检测。-Speech signal analysis and pre processing, including some of the features of the speech signal preprocessing including pre filtering, wavelet noise reduction, pre emphasis, plus window fram
mfcc
- 对语音信号预加重、分帧、加汉明窗处理,然后进行短时傅里叶变换,得出频谱-The speech signal pre emphasis framing, Hamming window, and then the short time Fourier transform, spectrum obtained
chapter3_1
- 语音信号的预加重处理,利用MATLAB编程,取得了不错的效果-Voice signal pre-emphasis processing, the use of MATLAB programming, and achieved good results
mfcc
- 本文根据孤立词语音识别系统的处理步骤,从语音信号的预处理开始,分别详细说明了每个过程,比如预加重、分帧加窗和端点检测。接着介绍了特征参数MFCC的原理与选取,最后介绍了DTW算法的特点-In this paper, based on the process steps of isolated words speech recognition technology, starting with the speech signal pre-processing, each process is
YCL
- 对信号进行梅尔倒谱系数特征采集之前的预处理,包括分帧加窗、基于短时能量的双门限判别、除噪、预加重等(The preprocessing of Mel cepstrum coefficients before the signal is carried out, including frame windowing, double threshold discrimination based on short-time energy, denoising and pre emphasis)