Approximate Search with Quantized Sparse Representations.
Himalaya JainPatrick PérezRémi GribonvalJoaquin ZepedaHervé JégouPublished in: ECCV (7) (2016)
Keyphrases
- sparse representation
- dictionary learning
- face recognition
- image classification
- sparse coding
- image patches
- reconstruction error
- compressive sensing
- random projections
- joint optimization
- negative matrix factorization
- object tracking
- high dimensional data
- signal processing
- dimensionality reduction
- regularized least squares
- compressed sensing
- image representation
- test images
- manifold learning
- neural network
- image restoration
- feature vectors
- object recognition
- sparse reconstruction