A New Face Recognition Approach to Boosting the Worst-Case Performance.
Fang ChenSenjian AnWanquan LiuPublished in: PCM (2008)
Keyphrases
- face recognition
- worst case
- average case
- lower bound
- recognition rate
- error bounds
- discriminant analysis
- face images
- approximation algorithms
- np hard
- upper bound
- computational complexity
- orl face database
- ensemble learning
- local binary pattern
- face detection
- sparse representation
- face recognition algorithms
- linear discriminant analysis
- greedy algorithm
- facial images
- adaboost algorithm
- feature extraction
- face databases
- fisher linear discriminant
- running times
- face identification
- computer vision
- space complexity
- ensemble methods
- cost sensitive
- facial expressions
- sample size
- multiscale
- weak classifiers
- special case
- weak learners
- principal component analysis
- human faces
- worst case analysis
- learning algorithm