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Image Bit-Depth Enhancement via Maximum A Posteriori Estimation of AC Signal.
Pengfei Wan
Gene Cheung
Dinei A. F. Florêncio
Cha Zhang
Oscar C. Au
Published in:
IEEE Trans. Image Process. (2016)
Keyphrases
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maximum a posteriori estimation
input image
image data
multiscale
contrast enhancement
image segmentation
high resolution
gaussian distribution
image representation
transform coefficients
spatial information
pixel values
bit depth