Estimation of Dense, Non-rigid Motion Fields from a Multi-camera Array Using a Hierarchical Mixture Model.
Adam BowenAndrew MullinsRoland WilsonNasir M. RajpootPublished in: AMDO (2008)
Keyphrases
- mixture model
- motion field
- rigid motion
- optical flow fields
- motion estimation
- optical flow estimation
- optical flow
- gaussian mixture model
- motion compensation
- em algorithm
- generative model
- probabilistic model
- image sequences
- motion model
- flow field
- unsupervised learning
- motion vectors
- camera array
- optic flow
- expectation maximization
- language model
- maximum likelihood
- closed form
- point correspondences
- multi view
- vector field
- model selection
- motion segmentation
- view dependent
- coarse to fine
- moving objects
- video coding
- computer vision
- high quality
- video sequences
- structure from motion
- scene structure
- feature points
- face recognition
- camera motion