Tri-level Combination for Image Representation.
Ruiying LiChunjie ZhangQingming HuangPublished in: PCM (1) (2016)
Keyphrases
- image representation
- image classification
- multiscale
- image content
- bag of words
- object recognition
- quadtree
- image features
- visual words
- image retrieval
- representation scheme
- feature representations
- feature space
- bag of visual words
- sparse coding
- low level features
- receptive fields
- region segmentation
- linear quadtree
- sparse representation
- higher level
- image processing
- scene recognition
- spatial pyramid
- machine learning
- action recognition
- scene classification
- feature selection
- computer vision