Lie Algebrized Gaussians for Image Representation
Liyu GongMeng ChenChunlong HuPublished in: CoRR (2013)
Keyphrases
- image representation
- multiscale
- linear combination
- image classification
- image content
- bag of words
- object recognition
- feature space
- representation scheme
- image features
- gaussian mixture model
- image classification and retrieval
- feature representations
- sparse coding
- visual words
- image retrieval
- sparse representation
- low level features
- quadtree
- receptive fields
- bag of features
- compressive sensing
- scene recognition
- bag of visual words
- scene classification
- pattern representation
- mixture model
- data structure
- region segmentation
- feature selection
- database