Robust iris indexing scheme using geometric hashing of SIFT keypoints.
Hunny MehrotraBanshidhar MajhiPhalguni GuptaPublished in: J. Netw. Comput. Appl. (2010)
Keyphrases
- keypoints
- scale invariant feature transform
- indexing scheme
- geometric hashing
- sift features
- image matching
- indexing techniques
- object recognition
- scale invariant features
- sift descriptors
- image features
- feature detection
- scale space
- multiscale
- feature points
- feature matching
- visual words
- indexing structure
- feature descriptors
- computer vision
- iris recognition
- database
- low dimensional
- global features
- nearest neighbor
- face recognition
- feature selection