Towards efficient sparse coding for scalable image annotation.
Junshi HuangHairong LiuJialie ShenShuicheng YanPublished in: ACM Multimedia (2013)
Keyphrases
- image annotation
- sparse coding
- dictionary learning
- image classification
- automatic image annotation
- sparse representation
- image understanding
- multi label
- natural images
- unsupervised learning
- visual features
- linear combination
- multi modal
- image retrieval
- low level features
- image content
- image representation
- generative model
- higher order
- semi supervised
- image features
- object categories
- ground truth
- multiscale
- text categorization
- computer vision
- image patches