A discriminant multi-scale histopathology descriptor using dictionary learning.
David RomoJuan D. García-ArteagaPablo ArbeláezEduardo RomeroPublished in: Medical Imaging: Digital Pathology (2014)
Keyphrases
- dictionary learning
- multiscale
- sparse coding
- local binary pattern
- sparse representation
- natural images
- keypoints
- image representation
- discriminative power
- image transformations
- feature extraction
- image super resolution
- discriminant analysis
- object recognition
- action recognition
- object category recognition
- shape descriptors
- group sparsity
- image descriptors
- image patches
- scale space
- edge detection
- principal component analysis
- dictionary learning for sparse
- image classification
- face recognition
- image processing
- affine invariant
- signal processing
- sparse codes
- image segmentation
- neural network