Change-point Detection on the Lie Group SE(3) for Segmenting Gesture-defined Spatial Rigid Motion.
Loic MerckelToyoaki NishidaPublished in: GRAPP (2010)
Keyphrases
- lie group
- rigid motion
- lie algebra
- change point detection
- infinite dimensional
- parameter space
- closed form
- euclidean space
- point correspondences
- vector field
- linear transformation
- vector space
- optic flow
- mean shift
- riemannian manifolds
- non stationary
- image sequences
- motion field
- geometric structure
- feature points
- hidden markov models
- covariance matrices
- structure from motion
- optical flow
- spatio temporal
- finite dimensional
- motion parameters
- articulated objects
- motion estimation
- flow field
- machine learning
- d objects
- outlier detection
- image segmentation