1. Object recognition from local scale-invariant feature;Lowe,1999
2. Distinctive image features from scale-invariant keypoints;Lowe;Int. J. Comput. Vision,2004
3. Reduced SIFT features for image retrieval and indoor localization;Ledwich,2004
4. Image mosaic based on SIFT;Yang,2008
5. PCA-SIFT: a more distinctive representation for local image descriptor;Ke,2004