Dual graph regularized sparse coding for image representation.
Lingdao ShaDan SchonfeldPublished in: VCIP (2017)
Keyphrases
- image representation
- sparse coding
- image classification
- dictionary learning
- multiscale
- sparse representation
- bag of words
- image content
- sparsity constraints
- visual words
- object recognition
- norm minimization
- discriminative power
- feature space
- image features
- image retrieval
- natural images
- scene classification
- bag of features
- bag of visual words
- spatial pyramid matching
- biologically inspired
- visual recognition
- linear combination
- visual features
- unsupervised learning
- higher order
- image segmentation
- computer vision