A Topic-Motion Model for Unsupervised Video Object Discovery.
David LiuTsuhan ChenPublished in: CVPR (2007)
Keyphrases
- motion model
- motion estimation
- optical flow
- image sequences
- motion analysis
- video data
- motion segmentation
- motion field
- video sequences
- data association
- unsupervised manner
- particle filter
- video frames
- motion patterns
- motion parameters
- video content
- multibody
- optical flow estimation
- translational motion
- dynamic scenes
- computer vision
- flow field
- human motion
- semi supervised
- observation model
- space time