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Detection of Audio Tampering Based on Electric Network Frequency Signal.
Hsiang-Ping Hsu
Zhong-Ren Jiang
Lo-Ya Li
Tsai-Chuan Tsai
Chao-Hsiang Hung
Sheng-Chain Chang
Syu-Siang Wang
Shih-Hau Fang
Published in:
Sensors (2023)
Keyphrases
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signal processing
signal detection
weak signal
object detection
false alarms
band pass filters
network traffic
frequency spectrum
digital images
spectrum analysis
high frequency
multimedia
forensic analysis
fundamental frequency
forgery detection
short time fourier transform
frequency domain