Weighted sampling and signal reconstruction in spline subspaces.
Jun XianShi-Ping LuoWei LinPublished in: Signal Process. (2006)
Keyphrases
- signal reconstruction
- compressive sensing
- basis functions
- image reconstruction
- parameter space
- random sampling
- multiresolution
- random projections
- high dimensional data
- sample size
- principal component analysis
- low dimensional
- least squares
- nearest neighbor
- high quality
- image representation
- computer vision
- similarity search
- signal processing
- motion estimation
- zero crossing
- feature selection