搜索资源列表
matlab
- 语音识别预处理matlab实现，包括端点检测，预加重，加窗-Speech recognition pre matlab implementation, including endpoint detection, pre-emphasis, windowing
meierdaopufadematlabshixian
- 对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。 取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节： 1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率
f16.mat
- f16战斗机机舱噪声数据，供调试程序用。参数如下： sampling rate: 19.98 KHz A/D: 16 bit pre-filter: anti-aliasing filter pre-emphasis: none filter: none duration: 235 sec length (uncompressed): approx 9 Mb (uncompressed)-F-16 noise sampling rate: 19.98 KHz
window-framing-matlab-program
- 语音信号处理预加重加窗分帧matlab程序-Speech signal processing pre-emphasis window framing matlab program
yujiazhong
- 对语音信号进行分析时需要先进行预加重处理，起到提升高频的作用。-The speech signal analysis needs to first conduct a pre-emphasis process, to enhance the role of high frequency.
project-comm1
- pre-emphasis filter and modulate audio signal
yuyinchuli
- 通过matalb实现语音信号的处理，完成预加重、加窗函数、端点检测及生成处理后语音样本-Achieved by processing the speech signal matalb, complete the pre-emphasis, windowing function, voice activity detection and generation after sample processing
Speech-signal-pre-processing
- 语音信号预处理，频谱分析，滤波，预加重及端点检测-Speech signal pre-processing, spectral analysis, filtering, pre-emphasis and endpoint detection
Voice-signal-pre-processing
- 语音识别前期处理代码，包括语音信号预处理，预加重，加窗分帧，短时能量及短时平均幅度分析，短时平均过零率，短时自相关分析，短时平均幅度差函数。-Speech recognition pre-processing code, including voice signal pre-processing, pre-emphasis, windowing sub-frame, and the short-term average short-term energy analysis, the averag
yujiazhong_1
- 在调频系统中人们普遍采用了一种叫做预加重和去加重措施，其中心思想是利用信号特性和噪声特性的差别来有效地对信号进行处理。-FM system in widespread use a technique called pre-emphasis and de-emphasis of measures, the central idea is to use the difference between the signal and noise characteristics to efficiently
codeTWO
- 组合参数清浊音判决 预加重滤波 自相关函数 线性预测-Pre-emphasis filter parameters voicing judgment autocorrelation linear prediction
pre-emphasis
- pre-emphasis speech program
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
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)