Bottom-up saliency based on weighted sparse coding residual.
Biao HanHao ZhuYoudong DingPublished in: ACM Multimedia (2011)
Keyphrases
- sparse coding
- natural images
- visual saliency
- visual attention
- dictionary learning
- sparse representation
- natural scenes
- image classification
- linear combination
- discriminative power
- saliency map
- image representation
- generative model
- single image super resolution
- unsupervised learning
- person re identification
- object category recognition
- visual words
- image patches
- sparse codes
- feature space
- object recognition
- eye movements
- input image
- prior knowledge
- k means