Detecting and locating digital audio forgeries based on singularity analysis with wavelet packet

Abstract

Audio watermarking and signature are widely used for authentication. However, these techniques will become powerless in many actual situations because of their requirement of additional information. Audio forensic techniques are necessary for digital audio. In this paper, we propose an audio forensics scheme to detect and locate speech audio forged… (More)
DOI: 10.1007/s11042-014-2406-3

Topics

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