Joint Estimation of Image Representations and their Lie Invariants.
Christine Allen-BlanchetteKostas DaniilidisPublished in: CoRR (2020)
Keyphrases
- joint estimation
- image representation
- multiscale
- image classification
- image content
- bag of words
- object recognition
- quadtree
- feature representations
- image features
- image retrieval
- feature space
- invariant features
- visual words
- receptive fields
- sparse coding
- representation scheme
- low level features
- scene recognition
- visual recognition tasks
- region segmentation
- scene classification
- hierarchical structure
- bag of features
- visual recognition
- cbir systems
- sparse representation
- feature vectors
- spatial pyramid
- image segmentation
- image classification and retrieval
- image processing