Halftoning-based Block Truncation Coding image restoration.
Jing-Ming GuoHeri PrasetyoKokSheik WongPublished in: J. Vis. Commun. Image Represent. (2016)
Keyphrases
- image restoration
- block truncation coding
- image quality
- error diffusion
- inverse halftoning
- total variation
- edge preserving
- image compression
- data hiding
- gray scale
- image processing
- halftone images
- super resolution
- visual quality
- color images
- compression ratio
- reconstructed image
- image data
- human visual system
- markov random field
- regularization parameter
- bit rate
- blurred images
- gaussian noise
- compressed images
- regularization method
- high quality
- iterative image restoration
- restoration method
- motion blur
- restoration algorithm
- coding scheme
- modified hopfield neural network