Description: The document contains some common acoustic feature extraction method of noise, including waveform envelope characteristics, higher order spectral features, characteristic of fractal dimension, singular index characteristics.
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feature\paraestimate\fxcorr.m
.......\............\getcortime.m
.......\............\getshiftime.m
.......\............\leastesti3.m
.......\............\leastesti4.m
.......\............\leastesti5.m
.......\............\MarcovParaEnveFeaNew1.mat
.......\............\MarcovParaFea2.mat
.......\............\MarcovParaFea3.mat
.......\............\MarcovParaFea4.mat
.......\............\MarcovParaFea5.mat
.......\............\MarcovParaFea8.mat
.......\............\MarcovParaFeaDen.mat
.......\............\MarcovParaFeaEnveNew4.mat
.......\............\MarkovFeaAbs.m
.......\............\MarkovFeaEst.asv
.......\............\MarkovFeaEst.m
.......\............\MarkovStructure.mat
.......\............\SinkStructure.mat
.......\其它特征\CalSimilar.asv
.......\........\CalSimilar.m
.......\........\SimilarFea.m
.......\........\WaveletEnt.mat
.......\........\WaveletEnt_d.mat
.......\........\WaveletZeroWave.m
.......\........\ZeroWaveEnt.m
.......\........\ZeroWavEntAbs.m
.......\分形维特征\d2f4feature.mat
.......\..........\fead2ff4.asv
.......\..........\fead2ff4.m
.......\..........\fenx4f.asv
.......\..........\fenx4f.m
.......\..........\fenx4f4096.m
.......\..........\fenxfea.mat
.......\..........\fenxfea1.mat
.......\..........\fenx_fea2.mat
.......\..........\q-10.fig
.......\..........\q-11.fig
.......\..........\q-12.fig
.......\..........\q-13.fig
.......\..........\q-15.fig
.......\..........\q-16.fig
.......\..........\q-20.fig
.......\..........\timefenx.asv
.......\..........\timefenx.m
.......\奇异指数特征\lipsfea.asv
.......\............\lipsfea.m
.......\............\lipsfeature.mat
.......\波形特征\freqampl.asv
.......\........\freqampl.m
.......\........\frequence.asv
.......\........\frequence.m
.......\........\lengthDif.fig
.......\........\peak.m
.......\........\shipnoise.mat
.......\........\sub_k.m
.......\........\WaveStructure.mat
.......\........\WaveStructure1.mat
.......\........\WaveStructure2.mat
.......\........\WavStruct.asv
.......\........\WavStruct.m
.......\........\WavStructmainpos.m
.......\........\WavStruFea.asv
.......\........\WavStruFea.m
.......\........\x_map_y.m
.......\........\y_map_z.m
.......\........\zerowave.m
.......\高阶谱\onehalfea.mat
.......\......\spec121.asv
.......\......\spec121.m
.......\paraestimate
.......\其它特征
.......\分形维特征
.......\奇异指数特征
.......\波形特征
.......\高阶谱
feature
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