Lossy Compression of Bilevel Images Based on Markov Random Fields.
Matthew G. ReyesXiaonan ZhaoDavid L. NeuhoffThrasyvoulos N. PappasPublished in: ICIP (2) (2007)
Keyphrases
- lossy compression
- markov random field
- random fields
- image quality
- image compression
- lossless compression
- mrf model
- image data
- compression ratio
- graph cuts
- textured images
- pattern matching
- map estimation
- image features
- maximum a posteriori
- bit rate
- image retrieval
- gray level images
- test images
- higher order
- image segmentation
- piecewise constant functions
- image restoration
- energy function
- parameter estimation
- image classification
- similarity measure
- conditional random fields
- multiscale
- high quality
- image processing
- visual quality
- computer vision
- reconstructed image
- watermarking algorithm
- data hiding
- co occurrence
- image analysis