Image Representation Optimization Based on Locally Aggregated Descriptors.
Shijiang ChenGuiguang DingChenxiao LiYuchen GuoPublished in: PAKDD (2) (2016)
Keyphrases
- image representation
- bag of features
- multiscale
- local image descriptors
- image classification
- image retrieval
- bag of words
- image classification and retrieval
- object recognition
- image content
- visual words
- quadtree
- image description
- image features
- feature space
- representation scheme
- sparse coding
- sparse representation
- scene recognition
- scene classification
- scene categories
- bag of visual words
- feature representations
- low level features
- visual content
- receptive fields
- contourlet transform
- co occurrence
- spatial pyramid matching
- image descriptors
- computer vision
- scene categorization
- compressive sensing
- cbir systems
- input image