Robust design of Farrow-structure-based steerable broadband beamformers with sparse tap weights via convex optimization.
Tiannan WangHuawei ChenPublished in: EURASIP J. Audio Speech Music. Process. (2015)
Keyphrases
- convex optimization
- low rank matrix
- norm minimization
- low rank textures
- low rank
- interior point methods
- basis pursuit
- norm regularization
- linear combination
- primal dual
- convex optimization problems
- convex relaxation
- learning algorithm
- matrix factorization
- total variation
- linear programming
- rank minimization
- denoising
- high dimensional