Lossy source coding using belief propagation and soft-decimation over LDGM codes.
Daniel CastanheiraAtílio GameiroPublished in: PIMRC (2010)
Keyphrases
- source coding
- belief propagation
- information theoretic
- channel coding
- error correction
- graphical models
- ldpc codes
- coding scheme
- message passing
- rate compatible punctured convolutional
- rate distortion
- decoding algorithm
- error resilience
- graph cuts
- entropy coding
- markov random field
- stereo matching
- video transmission
- image transmission
- rate allocation
- pairwise
- scalable video
- energy function
- error resilient
- error concealment
- error propagation
- probabilistic model
- mutual information
- unequal error protection
- bit rate
- compression scheme
- forward error correction
- image processing
- video coding
- image compression
- preprocessing
- distributed video coding
- video quality
- data compression
- high quality