Craniomaxillofacial Deformity Correction via Sparse Representation in Coherent Space.
Zuoyong LiShenghua TengYong ChengGuang-Hai LiuPublished in: IEEE Access (2020)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- compressed sensing
- compressive sensing
- face recognition
- image classification
- regularized least squares
- shape analysis
- negative matrix factorization
- reconstruction error
- joint optimization
- basis vectors
- sparse approximations
- object tracking
- high dimensional data
- random projections
- dimensionality reduction
- test images
- low dimensional
- signal processing
- image processing
- image representation
- lower dimensional
- piecewise smooth
- multiscale
- sparse coefficients