SAFA: Sample-Adaptive Feature Augmentation for Long-Tailed Image Classification.
Yan HongJianfu ZhangZhongyi SunKe YanPublished in: ECCV (24) (2022)
Keyphrases
- image classification
- image features
- spatial pooling
- spatial pyramid
- feature extraction
- image representation
- bag of words
- visual features
- feature set
- feature vectors
- database
- probability distribution
- sample size
- visual words
- small sample
- spatial pyramid matching
- sparse representation
- object recognition
- multi label
- sparse coding
- information systems
- machine learning