Fast and Robust Compressive Phase Retrieval with Sparse-Graph Codes.
Dong YinKangwook LeeRamtin PedarsaniKannan RamchandranPublished in: CoRR (2016)
Keyphrases
- compressive sensing
- test collection
- random walk
- random projections
- graph representation
- graph theory
- sparse data
- image retrieval
- relevance feedback
- information retrieval systems
- graph structure
- dense motion estimation
- gaussian graphical models
- graph matching
- directed graph
- sparse representation
- weighted graph
- error correction
- retrieval method
- retrieval model
- graph theoretic
- high dimensional
- multiscale
- learning phase
- sparsity constraints
- feature extraction
- feature selection