Animation: Rigid Morphing with large rotations: For small enough rotations the “as-rigid-as-possible” technique generates high-quality interpolations. However, large rotations can lead to inconsistencies that cause artifacts such as those shown here (right). Our technique yields consistent rotations, resulting in the expected rigid interpolation (left).
“Rigid Shape Interpolation Using Normal Equations”,
Proc. NPAR2008, The 6th International Symposium on Non-Photorealistic Animation and Rendering (NPAR 2008), pp.59-64, 2008.6
