Joint multigrid estimation of 2D motion and object boundaries using boundary patterns.
Ralf BuschmannPublished in: VCIP (1993)
Keyphrases
- object boundaries
- active contours
- depth map
- shape prior
- deformable models
- input image
- three dimensional
- object shape
- image gradient
- multiscale
- high curvature
- video sequences
- illusory contours
- figure ground segmentation
- motion estimation
- optical flow
- image analysis
- viewpoint
- pattern recognition
- level set
- motion field
- active contour model
- ego motion
- image motion
- feature vectors
- object region
- weak edges
- image sequences