Collaborative representation of deep sparse filtered features for robust verification of smartphone periocular images.
Kiran B. RajaRamachandra RaghavendraChristoph BuschPublished in: ICIP (2016)
Keyphrases
- feature descriptors
- image features
- feature representation
- filtered images
- image database
- input image
- image classification
- iris biometrics
- iris images
- iris recognition
- object recognition
- feature points
- image representation
- gabor filters
- image analysis
- edge detection
- spatial information
- image matching
- recognize faces
- feature set
- image registration
- partial occlusion
- keypoints
- feature vectors
- image retrieval
- face recognition
- computer vision