Region-based control points determination for multivector motion description.
Luis SalgadoNarciso GarcíaJosé M. MenéndezEnrique RendónPublished in: IEEE Trans. Circuits Syst. Video Technol. (2001)
Keyphrases
- control points
- b spline
- point correspondences
- matching algorithm
- cubic b spline
- shape parameters
- image coordinates
- motion parameters
- motion estimation
- motion model
- transformation matrix
- affine transformation
- camera motion
- image sequences
- basis functions
- optical flow
- motion field
- point matching
- contour extraction
- image segmentation
- thin plate spline
- moving objects
- d objects
- mapping function
- closed form
- least squares