Blind audio watermarking mechanism based on variational Bayesian learning

In order to improve the performance of audio watermarking detection,a blind audio watermarking mechanism using the statistical characteristics based on MFCC features of audio frames was proposed.The spread spectrum watermarking was embedded in the DCT coefficients of audio frames.MFCC features extra...

Full description

Bibliographic Details

Published in:	Tongxin xuebao
Main Authors:	Xin TANG, Zhao-feng MA, Xin-xin NIU, Yi-xian YANG
Format:	Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 2015-01-01
Subjects:	Gaussian mixture model;audio watermarking;blind detection;over-fitting
Online Access:	http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2015014