Keypoint selection for efficient bag-of-words feature generation and effective image classification.
Wei-Chao LinChih-Fong TsaiZong-Yao ChenShih-Wen KePublished in: Inf. Sci. (2016)
Keyphrases
- bag of words
- image classification
- feature generation
- world knowledge
- image representation
- visual words
- image features
- text classification
- action recognition
- visual features
- feature extraction
- feature representations
- n gram
- text documents
- keypoints
- text categorization
- inductive learning
- similarity measure
- computer vision
- machine learning
- relevance feedback
- knowledge discovery
- class specific
- generation method
- statistical approaches
- face recognition