Iterative Frequency Domain Equalization With Generalized Approximate Message Passing.
Qinghua GuoDefeng HuangSven NordholmJiangtao XiYanguang YuPublished in: IEEE Signal Process. Lett. (2013)
Keyphrases
- frequency domain
- message passing
- inference in graphical models
- generalized belief propagation
- spatial domain
- belief propagation
- fourier transform
- distributed systems
- cross correlation
- shared memory
- feature extraction
- markov random field
- graphical models
- power spectrum
- junction tree
- approximate inference
- spectrum analysis
- denoising
- power spectra
- subband
- multiscale
- fast fourier transform
- sum product algorithm
- sum product
- image sequences