Graph regularized tensor sparse coding for image representation.
Fei JiangXiao-Yang LiuHongtao LuRuimin ShenPublished in: ICME (2017)
Keyphrases
- image representation
- sparse coding
- image classification
- dictionary learning
- multiscale
- sparse representation
- discriminative power
- bag of words
- visual words
- norm minimization
- image content
- object recognition
- spatial pyramid matching
- higher order
- image features
- feature space
- image retrieval
- linear combination
- unsupervised learning
- pairwise
- bag of visual words
- natural images
- scene classification
- compressive sensing
- data mining