New simplified sum-product algorithm for low complexity LDPC decoding.
Myung Hun LeeJae Hee HanMyung Hoon SunwooPublished in: SiPS (2008)
Keyphrases
- sum product algorithm
- message passing
- low complexity
- ldpc codes
- low density parity check
- distributed video coding
- turbo codes
- belief propagation
- distributed systems
- decoding algorithm
- decoding complexity
- computational complexity
- motion estimation
- em algorithm
- markov random field
- vlsi architecture
- rate allocation
- graphical models
- high quality
- error correction
- image processing
- visual quality
- graph cuts
- expectation maximization