Importance of Feature Locations in Bag-of-Words Image Classification.
Nevena LazicParham AarabiPublished in: ICASSP (1) (2007)
Keyphrases
- bag of words
- image classification
- image features
- spatial pyramid matching
- spatial pyramid
- visual words
- image representation
- pascal voc
- document representation
- visual features
- visual codebook
- discriminative power
- text classification
- sparse coding
- action recognition
- sparse representation
- bag of words models
- feature extraction
- bag of features
- scene classification
- n gram
- object retrieval
- visual vocabulary
- text documents
- bag of visual words
- world knowledge
- feature vectors
- information retrieval
- portuguese language
- multiple features
- feature set
- object recognition