Minimizing the Distortion of Affine Spline Motions

This paper proposes a simple approach to the affine motion interpolation problem, where an affine spline motion is generated that interpolates a given sequence of affine keyframes and satisfies approximately rigidity constraints and certain optimization criteria. An affine spline motion is first generated so as to interpolate the given keyframes; after that, it is progressively refined via knot insertion and degree elevation into an optimal affine motion by an iterative optimization procedure.

• Type: Journal
• Year: 2002
• Where: CVGIP
• Authors: Dae-Eun Hyun, Bert Jüttler, Myung-Soo Kim
• Keywords: Affine Motion, Affine Motion Interpolation, Affine Spline Motion, CVGIP 2002