Disentangling images with Lie group transformations and sparse coding.
Ho Yin ChauFrank QiuYubei ChenBruno A. OlshausenPublished in: CoRR (2020)
Keyphrases
- sparse coding
- image classification
- input image
- sparse representation
- natural images
- test images
- geometric structure
- image features
- image representation
- lie group
- object recognition
- image patches
- feature extraction
- generative model
- feature points
- keypoints
- training set
- feature space
- euclidean space
- riemannian manifolds