Estimation of ENF (Electric Network Frequency) from digital audio recording is required in order to use the ENF as a criterion for audio authentication. Typically, to obtain an accurate frequency estimate ENF is first coarsely calculated using the Discret

Author: Yuming Liu, Jidong Chai, Bradley Greene, Richard Conners, Yilu Liu
Affiliations: University of Tennessee, Knoxville, TN, USA; Virginia Polytechnic Institute and State University, Blacksburg, VA, USA(See document for exact affiliation information.)
AES Conference: 46th International Conference: Audio Forensics (June 2012)
Paper Number: 3-4
Publication Date: June 1, 2012
Subject: ENF Analysis

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