Gradient Flow Decoding for LDPC Codes.
Tadashi WadayamaKensho NakajimaAyano Nakai-KasaiPublished in: ISTC (2023)
Keyphrases
- ldpc codes
- gradient flow
- decoding algorithm
- active contours
- partial differential equations
- energy functional
- low density parity check
- error correction
- message passing
- level set
- active contour model
- curve evolution
- image transmission
- channel coding
- rate allocation
- non binary
- image segmentation
- image denoising
- natural images
- noise model
- source coding
- forward error correction
- image processing
- maximum likelihood
- segmentation method