Phase retrieval of sparse signals using optimization transfer and ADMM.
Daniel S. WellerAyelet PnueliOri RadzynerGilad DivonYonina C. EldarJeffrey A. FesslerPublished in: ICIP (2014)
Keyphrases
- alternating direction method of multipliers
- information retrieval
- signal processing
- sparse pca
- optimization problems
- optimization algorithm
- information retrieval systems
- image database
- image retrieval
- relevance feedback
- test collection
- retrieval model
- total variation
- optimization methods
- knowledge transfer
- retrieval systems
- basis pursuit
- signal reconstruction
- convex optimization
- document retrieval
- denoising
- high dimensional