Attention Model Based SIFT Keypoints Filtration for Image Retrieval.
Ke GaoShouxun LinYongdong ZhangSheng TangHuamin RenPublished in: ACIS-ICIS (2008)
Keyphrases
- keypoints
- image retrieval
- image matching
- scale invariant feature transform
- visual words
- sift features
- scale invariant
- object recognition
- sift descriptors
- multiscale
- feature detection
- image features
- keypoint detection
- image database
- invariant features
- image representation
- image search
- scale invariant features
- shape context
- keypoint matching
- global features
- image content
- visual features
- relevance feedback
- pattern recognition