Automatic Myonuclear Detection in IsolatedSingle Muscle Fibers Using Robust EllipseFitting and Sparse Representation.
Hai SuFuyong XingJonah D. LeeCharlotte A. PetersonLin YangPublished in: IEEE ACM Trans. Comput. Biol. Bioinform. (2014)
Keyphrases
- sparse representation
- norm minimization
- dictionary learning
- sparse coding
- illumination variations
- compressive sensing
- object tracking
- face recognition
- random projections
- image classification
- compressed sensing
- image representation
- partial occlusion
- reconstruction error
- piecewise smooth
- cross sections
- sparse approximations
- test images
- high dimensional data
- signal processing
- object detection
- sparsity constraints
- negative matrix factorization
- dimensionality reduction
- sparse reconstruction
- sparse codes
- joint optimization
- semi supervised
- regularized least squares
- pattern recognition
- sparse coefficients
- video sequences