A method of 3D face recognition based on principal component analysis algorithm.
Xue YuanJianming LuTakashi YahagiPublished in: ISCAS (4) (2005)
Keyphrases
- recognition algorithm
- computational cost
- objective function
- high accuracy
- cost function
- optimization algorithm
- experimental evaluation
- dynamic programming
- preprocessing
- detection method
- theoretical analysis
- significant improvement
- computationally efficient
- improved algorithm
- estimation algorithm
- similarity measure
- detection algorithm
- tree structure
- computational complexity
- classification algorithm
- principal component analysis
- input data
- principal components
- k means
- segmentation algorithm
- convergence rate
- classification method
- optimization method
- clustering method
- synthetic and real images
- selection algorithm
- reconstruction method
- training procedure
- matching algorithm
- covariance matrix
- segmentation method
- energy function
- support vector machine svm
- probabilistic model
- feature space
- image matching
- em algorithm
- expectation maximization
- search space
- negative matrix factorization
- face recognition
- learning algorithm