Distributed Sensor Perception via Sparse Representation.
Allen Y. YangMichael GastparRuzena BajcsyShankar S. SastryPublished in: Proc. IEEE (2010)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- face recognition
- image representation
- object tracking
- compressed sensing
- signal processing
- reconstruction error
- compressive sensing
- high dimensional data
- negative matrix factorization
- random projections
- joint optimization
- sparse reconstruction
- image patches
- regularized least squares
- sparse approximations
- piecewise smooth
- intrinsic image decomposition
- test images
- sensor networks
- image processing
- data analysis
- sparse learning
- dimensionality reduction