Integration of Geometric Elements, Euclidean Relations, and Motion Curves for Parametric Shape and Motion Estimation.
Pierre-Louis BazinJean-Marc VézienPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2005)
Keyphrases
- motion estimation
- differential geometry
- motion estimates
- motion field
- image sequences
- optical flow
- motion model
- arc length
- motion parameters
- video coding
- motion vectors
- motion compensation
- video sequences
- closed curves
- motion segmentation
- reference frame
- motion compensated
- motion detection
- curve matching
- block matching
- space curves
- shape analysis
- parametric active contours
- shape space
- algebraic curves
- shape model
- tangent space
- periodic motion
- super resolution
- image motion
- planar curves
- projective geometry
- motion estimation algorithm
- computer vision
- phase correlation
- global motion
- lie group
- parametric models
- shape representation
- euclidean space
- frame interpolation
- vector field
- point to point correspondences
- projective transformations
- cardiac motion estimation
- optical flow estimation
- shape matching
- motion analysis
- video frames
- camera motion
- riemannian manifolds
- geometric transformations
- geometric information
- geometric structure
- geometric constraints
- implicit polynomial
- shape descriptors
- b spline
- moving objects
- computational complexity