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New Detectors for Watermarks with Unknown Power Based on Student-t Image Priors.
Antonis Mairgiotis
Giannis K. Chantas
Nikolaos Galatsanos
Konstantinos Blekas
Yongyi Yang
Published in:
MMSP (2007)
Keyphrases
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image prior
digital images
image restoration
image deblurring
markov random field
edge preserving
image denoising
maximum a posteriori
video sequences
em algorithm