Exponential family Fisher vector for image classification.
Jorge SánchezJavier A. RedolfiPublished in: Pattern Recognit. Lett. (2015)
Keyphrases
- exponential family
- image classification
- order statistics
- maximum likelihood
- log likelihood
- closed form
- density estimation
- fisher kernel
- bag of words
- graphical models
- statistical models
- missing values
- mixture model
- feature extraction
- image representation
- image features
- probability density function
- variational methods
- parameter estimation
- data sets
- median filter
- probabilistic model
- feature vectors
- image processing