Time-frequency based speech watermarking under MPEG compression attack.

Andrija Mitrovic Nemanja Vucetic Bozidar Skrbic

Published in: MECO (2016)

Keyphrases

compression standards
shape coding
image compression
digital watermark
speech recognition
video signals
lossy compression
image fidelity
digital images

signal processing
watermarking scheme
image processing operations
watermark embedding
wavelet transform
speech signal
watermarking algorithm
audio visual
compression ratio

compressed domain
facial animation
variable bit rate
spread spectrum
video sequences
compressed video
automatic speech recognition
image watermarking

watermarking technique
data compression
multimedia
image authentication
lossless compression
compression algorithm
frequency domain
speaker identification