Optimized Laplacian Sparse Coding for Image Classification.
Lei ChenSheng GaoBaofeng YuanZhe QiYafang LiuFei WangPublished in: ICIG (2) (2015)
Keyphrases
- sparse coding
- image classification
- dictionary learning
- sparse representation
- image representation
- bag of words
- visual words
- discriminative power
- feature extraction
- image features
- single image super resolution
- manifold structure
- bag of features
- sparse codes
- visual recognition
- scene classification
- object category recognition
- natural images
- codebook generation
- person re identification
- bag of visual words
- spatial pyramid matching
- visual categorization
- image patches
- computer vision
- machine learning