Improved 2DLDA Algorithm and Its Application in Face Recognition.
Dong WangShunfang WangPublished in: TrustCom (2014)
Keyphrases
- face recognition
- improved algorithm
- learning algorithm
- times faster
- optimization algorithm
- cost function
- computational complexity
- preprocessing
- k means
- feature extraction
- detection algorithm
- computational cost
- dynamic programming
- significant improvement
- neural network
- computationally efficient
- linear programming
- face images
- high accuracy
- worst case
- objective function
- experimental evaluation
- segmentation algorithm
- multiscale
- similarity measure
- clustering method
- matching algorithm
- feature selection
- linear discriminant analysis
- np hard