Sparse coding based few learning instances for image retrieval.
Hao WuRongfang BieJunqi GuoXin MengShenling WangPublished in: Multim. Tools Appl. (2019)
Keyphrases
- sparse coding
- dictionary learning
- learning process
- unsupervised learning
- natural images
- single image super resolution
- learning algorithm
- prior knowledge
- image retrieval
- reinforcement learning
- supervised learning
- image representation
- image classification
- sparse representation
- generative model
- visual words
- object recognition