Acceleration of Local Intensity Compensation using sparse representation with parallel processing.
Kohei IsechiYoshimitsu KurokiPublished in: GCCE (2014)
Keyphrases
- parallel processing
- sparse representation
- dictionary learning
- sparse coding
- image classification
- computational power
- processing speed
- face recognition
- image representation
- compressed sensing
- compressive sensing
- random projections
- dimensionality reduction
- image patches
- regularized least squares
- distributed processing
- ibm sp
- sparse approximations
- high dimensional data
- negative matrix factorization
- signal processing
- joint optimization
- test images
- sparse reconstruction
- data sets
- piecewise smooth
- multiscale
- feature extraction
- neural network