T2-FDL: A robust sparse representation method using adaptive type-2 fuzzy dictionary learning for medical image classification.
Majid GhasemiManoochehr KelarestaghiFarshad EshghiArash SharifiPublished in: Expert Syst. Appl. (2020)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- sparse coding
- reconstruction error
- norm minimization
- image super resolution
- group sparsity
- negative matrix factorization
- test images
- single image super resolution
- image representation
- compressed sensing
- image patches
- signal processing
- probabilistic model
- unsupervised learning
- feature extraction
- sparsity constraints
- face recognition
- sparse codes
- computer vision
- low resolution
- natural images
- compressive sensing
- image processing