Fast adaptive principal component extraction based on a generalized energy function.
Shan OuyangZheng BaoGuisheng LiaoPublished in: Sci. China Ser. F Inf. Sci. (2003)
Keyphrases
- energy function
- principal components
- energy minimization
- graph cuts
- markov random field
- principal component analysis
- shape model
- global minimum
- image intensity
- hopfield neural network
- active contours
- dimensionality reduction
- image segmentation
- level set
- multivariate data
- shape prior
- kernel space
- belief propagation
- segmentation method
- binary variables
- regularization term
- smoothness constraint
- problems in computer vision
- hyperplane
- dimension reduction
- maximum a posteriori
- principal component regression