Lossy Compression of Pattern Databases Using Acyclic Random Hypergraphs.
Mehdi SadeqiHoward J. HamiltonPublished in: IJCAI (2017)
Keyphrases
- lossy compression
- pattern databases
- image quality
- lossless compression
- heuristic search
- image compression
- bit rate
- pattern matching
- compression ratio
- data hiding
- orders of magnitude
- state space
- lookup table
- gray level images
- admissible heuristics
- larger problems
- low bit rate
- multi valued
- watermarking technique
- np hard
- heuristic function
- high quality
- search space
- visual quality
- gray scale