"Bag of keypoints"-based biomedical image search with affine covariant region detection and correlation-enhanced similarity matching.
Md. Mahmudur RahmanSameer K. AntaniGeorge R. ThomaPublished in: CBMS (2010)
Keyphrases
- image search
- similarity matching
- keypoints
- image retrieval
- visual features
- scale space
- image classification
- retrieval method
- image matching
- image features
- image collections
- video shots
- sift features
- bag of words
- image annotation
- relevance feedback
- global features
- visual words
- web images
- image database
- multiscale
- visual content
- visual information
- low level features
- text mining
- image content
- image representation
- image registration
- key frames
- object recognition
- video retrieval
- computer vision
- image analysis
- feature extraction