Query Modeling for Click Data Based Image Recognition Using Graph Based Propagation and Sparse Coding.
Weichen WuMin TanGuangjian ZhengJun YuPublished in: ICIMCS (2017)
Keyphrases
- sparse coding
- image classification
- image representation
- dictionary learning
- natural images
- input image
- sparse representation
- image features
- multiscale
- web search
- image segmentation
- query processing
- relevance feedback
- test images
- linear combination
- visual words
- click data
- query expansion
- similarity measure
- vector space
- generative model
- high resolution
- image retrieval
- user interaction
- unsupervised learning
- user queries
- keypoints
- image regions
- search queries
- image processing