Lossy Compression of Unordered Rooted Trees.
Romain AzaïsJean-Baptiste DurandChristophe GodinPublished in: DCC (2016)
Keyphrases
- lossy compression
- rooted trees
- tree patterns
- labeled trees
- image quality
- lossless compression
- image compression
- tree mining
- pattern matching
- bit rate
- tree structures
- unordered trees
- compression ratio
- data hiding
- phylogenetic trees
- xml queries
- frequent subtrees
- watermarking algorithm
- tree structured data
- gray level images
- structural features
- mining frequent
- compression algorithm
- ordered trees
- parent child
- visual quality
- wavelet transform
- image data
- image processing