Collaborative representation of blur invariant deep sparse features for periocular recognition from smartphones.
Kiran B. RajaRaghavendra RamachandraChristoph BuschPublished in: Image Vis. Comput. (2020)
Keyphrases
- feature extraction
- biometric recognition
- iris biometrics
- iris recognition
- personal identification
- feature representation
- recognize faces
- feature set
- pattern recognition
- facial expressions
- feature vectors
- action recognition
- feature space
- computer vision
- automatic recognition
- feature analysis
- activity recognition
- biometric systems
- fingerprint images
- recognition algorithm
- recognition accuracy
- sparse representation
- object recognition
- high quality
- image processing