Double overrelaxation thresholding methods for sparse signal reconstruction.
Kun QiuAleksandar DogandzicPublished in: CISS (2010)
Keyphrases
- signal reconstruction
- thresholding methods
- compressive sensing
- advantages and disadvantages
- basis functions
- image reconstruction
- random projections
- image segmentation
- sparse representation
- computer vision
- edge detector
- image analysis
- edge detection
- signal processing
- small number
- motion detection
- state space
- zero crossing
- image data