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3.1语音信号的同态处理和倒谱分析30
3.1.1同态处理的基本原理30
3.1.2复倒谱和倒谱31
3.2离散余弦变换34
3.3Mel频率倒谱系数的分析37
3.3.1Mel滤波器组37
3.3.2MFCC特征参数提取38
3.4小波和小波包变换43
3.4.1小波变换43
3.4.2小波包变换44
3.4.3小波包算法45
3.4.4MATLAB中一维小波和小波包变换函数46
3.4.5MATLAB语音信号小波和小波包变换的例子49
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基于小波变换的数字水印算法matlab代码,语音信号的采集与处理,数字信号处理课设,一种噪声辅助数据分析方法。- Based on wavelet transform digital watermarking algorithm matlab code, Acquisition and Processing of the speech signal, digital signal processing class-based, A noise auxiliary data analysis me
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计算加权加速度,Gabor小波变换与PCA的人脸识别代码,语音信号的采集与处理,数字信号处理课设。- Weighted acceleration, Gabor wavelet transform and PCA face recognition code, Acquisition and Processing of the speech signal, digital signal processing class-based.
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小波变换在语音和生物医学信号处理中的应用 小波变,(Wavelet transform in speech and biomedical signal processing, the application of wavelet change,)
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语音分析,关于小波变换对语音信号的处理,和相关运行图片(Speech analysis, the processing of speech signals by wavelet transform, and related running pictures)
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