Multiple visual concept discovery using concept-based visual word clustering.
Jun-Bin YehChung-Hsien WuShi-Xin MaiPublished in: Multim. Syst. (2013)
Keyphrases
- visual words
- visual vocabulary
- visual phrases
- bag of words
- clustering algorithm
- image classification
- soft assignment
- k means
- bag of visual words
- image features
- visual features
- bag of features
- discriminative power
- document clustering
- spatial information
- image representation
- text classification
- sift descriptors
- keypoints
- co occurrence
- image descriptors
- image retrieval
- object retrieval
- topic models
- image collections
- information retrieval
- maximum likelihood
- object detection
- low level
- high level
- computer vision