R-theta local neighborhood pattern for unconstrained facial image recognition and retrieval.
Soumendu ChakrabortySatish Kumar SinghPavan ChakrabortyPublished in: Multim. Tools Appl. (2019)
Keyphrases
- image recognition
- face recognition
- image retrieval
- pattern matching
- image classification
- pattern recognition
- facial expressions
- document retrieval
- face images
- labeled faces in the wild
- facial images
- human faces
- information retrieval
- image database
- image processing
- relevance feedback
- multi instance learning
- facial recognition
- neural network
- information retrieval systems
- feature extraction
- object recognition
- test collection
- image segmentation
- retrieval model
- computer vision
- worst case
- facial expression recognition
- cognitive processing