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Spread-spectrum vs. quantization-based data hiding: misconceptions and implications.
Luis Pérez-Freire
Fernando Pérez-González
Published in:
Security, Steganography, and Watermarking of Multimedia Contents (2005)
Keyphrases
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spread spectrum
data hiding
watermark embedding
error correction
spatial domain
watermarking technique
lossy compression
data embedding
computer vision
image processing
computational complexity
subband
end to end
transform domain
bit error rate
jpeg images