Constructing a discriminative visual vocabulary with macro and micro sense of visual words.
Chung-Ming KuoChaur-Heh HsiehNai-Chung YangChang-Ming KuoChi-Kao ChangYu-Ming ChenPublished in: Multim. Tools Appl. (2016)
Keyphrases
- visual vocabulary
- visual words
- discriminative power
- bag of visual words
- bag of words
- image classification
- visual phrases
- image retrieval
- image descriptors
- image representation
- co occurrence
- bag of features
- image features
- visual content
- object categories
- spatial relationships
- spatial information
- object retrieval
- scene classification
- sift descriptors
- keypoints
- gaussian mixture model
- discriminative features
- action recognition
- text classification
- image collections
- feature space
- mid level
- feature extraction
- random forest
- pairwise
- texture descriptors
- text retrieval
- probabilistic latent semantic analysis
- multi label
- feature vectors
- feature selection