Auto-encoder based structured dictionary learning for visual classification.
Deyin LiuChengwu LiangShaokang ChenYun TieLin QiPublished in: Neurocomputing (2021)
Keyphrases
- dictionary learning
- visual classification
- image classification
- sparse representation
- sparse coding
- visual recognition
- face recognition
- bag of features
- linear classifiers
- multiple features
- scene classification
- visual features
- feature space
- image representation
- unsupervised learning
- bag of words
- visual words
- image patches
- generative model
- signal processing
- image processing