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Self-embedding fragile watermarking with restoration capability based on adaptive bit allocation mechanism.
Chuan Qin
Chin-Chen Chang
Pei-Yu Chen
Published in:
Signal Process. (2012)
Keyphrases
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bit allocation
fragile watermarking
image compression
rate distortion
video coding
bit rate
video compression
rate control
vector quantizer
transform coding
subband
fragile watermarking scheme
rate control scheme
video quality
low bit rate
video coder
macroblock
vector quantization
face recognition