Image classification with Bag-of-Words model based on improved SIFT algorithm.
Huilin GaoLihua DouWenjie ChenJian SunPublished in: ASCC (2013)
Keyphrases
- image classification
- bag of words
- visual words
- text classification
- learning algorithm
- image representation
- image features
- expectation maximization
- matching algorithm
- probabilistic model
- k means
- visual features
- data analysis
- n gram
- action recognition
- neural network
- natural images
- object recognition
- similarity measure
- gaussian mixture model
- feature extraction
- scale invariant feature transform