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High payload data-hiding in audio signals based on a modified OFDM approach.
Jose Juan Garcia-Hernandez
Ramón Parra-Michel
Claudia Feregrino Uribe
René Cumplido
Published in:
Expert Syst. Appl. (2013)
Keyphrases
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data hiding
audio signals
error correction
high capacity
spatial domain
reversible data hiding
communication systems
speaker identification
image segmentation
multiscale
error diffusion
channel coding
audio signal