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Image bit-depth enhancement via maximum-a-posteriori estimation of graph AC component.
Pengfei Wan
Gene Cheung
Dinei A. F. Florêncio
Cha Zhang
Oscar C. Au
Published in:
ICIP (2014)
Keyphrases
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maximum a posteriori estimation
image data
contrast enhancement
gaussian distribution
multiscale
progressive transmission
input image
image representation
image segmentation
bit depth
high resolution
image compression
visual quality