Deep sparse representation-based mid-level visual elements discovery in fine-grained classification.
Le LvDongbin ZhaoKun ShaoPublished in: Soft Comput. (2019)
Keyphrases
- fine grained
- mid level
- low level
- coarse grained
- visual information
- high level
- visual cues
- low level features
- action recognition
- visual features
- feature selection
- event detection
- access control
- visual concepts
- image classification
- levels of abstraction
- text classification
- feature extraction
- higher level
- machine learning
- feature vectors
- computer vision
- co occurrence
- pairwise
- feature space
- object recognition