Inverse halftoning via MAP estimation.
Robert L. StevensonPublished in: IEEE Trans. Image Process. (1997)
Keyphrases
- map estimation
- inverse halftoning
- maximum a posteriori
- gray scale
- maximum likelihood
- markov random field
- image quality
- em algorithm
- error diffusion
- maximum a posterior
- gray scale images
- noisy images
- halftone images
- color images
- expectation maximization
- energy function
- image reconstruction
- binary images
- cost function
- gray level
- gray images
- image compression
- ground truth