Large visual words for large scale image classification.
Sheng TangHui ChenKe LvYong-Dong ZhangPublished in: ICIP (2015)
Keyphrases
- visual words
- bag of words
- image classification
- bag of visual words
- image representation
- visual phrases
- co occurrence
- discriminative power
- scene classification
- bag of features
- object categories
- object categorization
- visual vocabulary
- image features
- image retrieval
- spatial relationships
- spatial information
- visual content
- object retrieval
- sift descriptors
- visual dictionary
- keypoints
- feature space
- bag of words models
- gaussian mixture model
- pairwise
- vocabulary tree
- text classification
- feature extraction
- image processing
- n gram
- visual features
- maximum likelihood
- feature vectors
- object recognition
- multiscale