Fast Approximate GMM Soft-Assign for Fine-Grained Image Classification with Large Fisher Vectors.
Josip KrapacSinisa SegvicPublished in: GCPR (2015)
Keyphrases
- image classification
- fine grained
- fisher vectors
- coarse grained
- gaussian mixture model
- visual classification
- bag of words
- feature extraction
- visual features
- image features
- image representation
- visual recognition
- access control
- bag of features
- visual words
- sparse representation
- mixture model
- maximum likelihood
- scene classification
- feature vectors
- sparse coding
- higher order
- background subtraction
- expectation maximization
- feature space