Practical Lossless Compression with Latent Variables using Bits Back Coding.
James TownsendTom BirdDavid BarberPublished in: CoRR (2019)
Keyphrases
- latent variables
- lossless compression
- predictive coding
- linear prediction
- inter frame
- probabilistic model
- lossless coding
- compression ratio
- lempel ziv
- jpeg ls
- lossy compression
- arithmetic coding
- lossless image compression
- topic models
- quadtree
- random variables
- entropy coding
- image compression
- prior knowledge
- bit rate
- coding method
- motion estimation
- compression scheme
- data compression
- coding efficiency
- graphical models
- image processing
- machine learning
- compression algorithm
- multiresolution
- video sequences