A fast dictionary-learning-based classification scheme using undercomplete dictionaries.
Saeed Mohseni-SehdehMassoud Babaie-ZadehPublished in: Signal Process. (2023)
Keyphrases
- classification scheme
- dictionary learning
- sparse representation
- sparse codes
- sparse coding
- classification schemes
- single image super resolution
- face recognition
- image classification
- compressive sensing
- discriminative dictionary
- signal processing
- image patches
- classification method
- object category recognition
- high dimensional data
- image representation
- dimensionality reduction
- image segmentation
- bag of words
- natural images