An Interior Point Method for Nonnegative Sparse Signal Reconstruction.
Xiang HuangKuan HeSeunghwan YooOliver CossairtAggelos K. KatsaggelosNicola J. FerrierMark HereldPublished in: ICIP (2018)
Keyphrases
- signal reconstruction
- interior point methods
- linear programming
- compressive sensing
- convex optimization
- basis functions
- image reconstruction
- primal dual
- linear program
- random projections
- semidefinite programming
- quadratic programming
- coefficient matrix
- objective function
- computationally intensive
- machine learning
- sparse representation
- linear combination
- solving problems
- np hard
- dynamic programming
- zero crossing
- dimensionality reduction
- high dimensional
- pattern recognition
- image representation