6   Artículos

 
en línea
Chunyan Zeng, Shuai Kong, Zhifeng Wang, Kun Li and Yuhao Zhao    
In recent years, digital audio tampering detection methods by extracting audio electrical network frequency (ENF) features have been widely applied. However, most digital audio tampering detection methods based on ENF have the problems of focusing on spa... ver más
Revista: Information    Formato: Electrónico

 
en línea
Hwai-Tsu Hu, Ying-Hsiang Lu     Pág. 18 - 32
This paper presents a lifting wavelet transform (LWT)-based blind audio watermarking scheme designed for tampering detection and self-recovery. Following 3-level LWT decomposition of a host audio, the coefficients in selected subbands are first partition... ver más
Revista: Advances in Technology Innovation    Formato: Electrónico

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