Multi-body SE(3) Equivariance for Unsupervised Rigid Segmentation and Motion Estimation.
Jia-Xing ZhongTa Ying ChengYuhang HeKai LuKaichen ZhouAndrew MarkhamNiki TrigoniPublished in: NeurIPS (2023)
Keyphrases
- multibody
- motion segmentation
- motion estimation
- motion model
- image sequences
- optical flow
- motion field
- motion tracking
- model selection
- motion vectors
- geometric properties
- motion compensation
- dynamic scenes
- flow field
- motion parameters
- video sequences
- computational complexity
- motion analysis
- feature tracking
- point correspondences
- video coding
- moving objects
- structure from motion
- multi frame
- computer vision
- missing data
- semi supervised
- articulated objects
- rigid objects
- image segmentation
- video data
- unsupervised learning
- markov random field
- least squares
- high resolution
- multiscale
- iterative algorithms