A robust multiscale B-spline function decomposition for estimating motion transparency.
Mathias PingaultEric BrunoDenis PellerinPublished in: IEEE Trans. Image Process. (2003)
Keyphrases
- b spline
- multiscale
- control points
- laplacian operator
- least squares
- optical flow
- elastic matching
- tensor product
- basis functions
- affine transformation
- image sequences
- multiscale decomposition
- motion model
- free form deformation
- contour extraction
- displacement field
- curve fitting
- edge detection
- image processing
- cubic spline
- cubic b spline
- image segmentation
- motion estimation
- nonrigid registration
- motion parameters
- camera motion
- scale space
- deformable contour
- surface fitting
- piecewise polynomial
- motion field
- moving objects
- scalar field
- video sequences