Fast reconstruction of sparse relative impulse responses via second-order cone programming.
Pavel RajmicZbynek KoldovskýMarie DankováPublished in: WASPAA (2017)
Keyphrases
- compressed sensing
- compressive sensing
- signal reconstruction
- image reconstruction
- sparse representation
- convex optimization
- three dimensional
- random projections
- binary matrices
- sparse reconstruction
- sparsity constraints
- sparse data
- natural images
- quadratic programming
- reconstructed image
- signal processing
- data sets
- reconstruction method
- reconstruction error
- semidefinite programming
- canonical correlation analysis
- image representation
- reconstruction process
- discrete tomography
- high dimensional