Beyond visual word ambiguity: Weighted local feature encoding with governing region.
Chunjie ZhangXian XiaoJunbiao PangChao LiangYifan ZhangQingming HuangPublished in: J. Vis. Commun. Image Represent. (2014)
Keyphrases
- visual words
- image features
- soft assignment
- bag of words
- image classification
- discriminative power
- bag of visual words
- spatial pyramid
- visual vocabulary
- weighting scheme
- visual phrases
- bag of features
- image representation
- vocabulary tree
- scene classification
- co occurrence
- visual codebook
- feature vectors
- pairwise
- keypoints
- weighting schemes
- image retrieval
- image regions
- sift descriptors
- object categories
- multiscale
- feature space
- single feature
- visual content
- coding scheme
- texture features
- feature set