Graph Regularized Sparse Coding for Image Representation.
Miao ZhengJiajun BuChun ChenCan WangLijun ZhangGuang QiuDeng CaiPublished in: IEEE Trans. Image Process. (2011)
Keyphrases
- image representation
- sparse coding
- image classification
- dictionary learning
- multiscale
- sparse representation
- discriminative power
- image content
- visual words
- bag of words
- norm minimization
- sparsity constraints
- feature space
- object recognition
- image features
- image retrieval
- natural images
- bag of features
- compressive sensing
- bag of visual words
- scene classification
- spatial pyramid matching
- unsupervised learning
- feature extraction
- visual recognition
- training examples
- generative model
- text mining
- machine learning