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Improved utilization of embedding distortion in scalar quantization based data hiding techniques.
Husrev T. Sencar
Mahalingam Ramkumar
Ali N. Akansu
Amol Sukerkar
Published in:
Signal Process. (2007)
Keyphrases
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data hiding
data embedding
error correction
secret data
reversible data hiding
spatial domain
watermarking technique
information hiding
cover image
compressed video
vector quantization
image coding
jpeg images
image data
frequency domain
vector quantizer