Expectation-Maximization-Aided Hybrid Generalized Expectation Consistent for Sparse Signal Reconstruction.
Qiuyun ZouHaochuan ZhangHongwen YangPublished in: IEEE Signal Process. Lett. (2021)
Keyphrases
- signal reconstruction
- expectation maximization
- compressive sensing
- image reconstruction
- basis functions
- em algorithm
- random projections
- maximum likelihood
- sparse representation
- unsupervised learning
- image segmentation
- image representation
- probabilistic model
- data sets
- super resolution
- linear combination
- image analysis
- search space
- object recognition
- high quality
- feature extraction