Improving the BoVW via discriminative visual n-grams and MKL strategies.
Adrián Pastor López-MonroyManuel Montes-y-GómezHugo Jair EscalanteAngel Cruz-RoaFabio A. GonzálezPublished in: Neurocomputing (2016)
Keyphrases
- n gram
- bag of words
- fisher kernel
- visual words
- bag of visual words
- soft assignment
- discriminative power
- language model
- mid level
- text classification
- spatial pyramid
- action recognition
- feature extraction
- image representation
- visual information
- image classification
- low level
- visual features
- object retrieval
- generative model
- semi supervised
- multiple kernel learning
- visual similarity
- computer vision
- object categories
- feature space
- bayesian networks
- feature selection