Binary quantization using Belief Propagation with decimation over factor graphs of LDGM codes

Tomás Filler Jessica J. Fridrich Binary quantization using Belief Propagation with decimation over factor graphs of LDGM codes http://arxiv.org/abs/0710.0192 2007 CoRR abs/0710.0192 db/journals/corr/corr0710.html#abs-0710-0192 informal publication