Keyphrases
- inverse halftoning
- iterated conditional modes
- markov random field
- simulated annealing
- graph cuts
- gray scale
- image quality
- expectation maximization
- energy minimization
- loopy belief propagation
- gray scale images
- belief propagation
- higher order
- error diffusion
- halftone images
- energy function
- image segmentation
- conditional random fields
- maximum a posteriori
- pairwise
- binary images
- genetic algorithm
- bit rate
- visual quality
- probabilistic model
- color images
- gray level
- high resolution
- evolutionary algorithm
- multiscale
- computer vision