HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Multiresolution morphing for planar curves

Stefanie Hahmann 1, * Georges-Pierre Bonneau 2 Baptiste Caramiaux 1 Mélanie Cornillac 1
* Corresponding author
2 EVASION - Virtual environments for animation and image synthesis of natural objects
Inria Grenoble - Rhône-Alpes, LJK - Laboratoire Jean Kuntzmann, Grenoble INP - Institut polytechnique de Grenoble - Grenoble Institute of Technology
Abstract : We present a multiresolution morphing algorithm using "as-rigid-as-possible" shape interpolation combined with an angle-length based multiresolution decomposition of simple 2D piecewise curves. This novel multiresolution representation is defined intrinsically and has the advantage that the details' orientation follows any deformation naturally. The multiresolution morphing algorithm consists of transforming separately the coarse and detail coefficients of the multiresolution decomposition. Thus all LoD (level of detail) applications like LoD display, compression, LoD editing etc.\ can be applied directly to all morphs without any extra computation. Furthermore, the algorithm can robustly morph between very large size polygons with many local details as illustrated in numerous figures. The intermediate morphs behave natural and least-distorting due to the particular intrinsic multiresolution representation.
Complete list of metadata

Contributor : Stefanie Hahmann Connect in order to contact the contributor
Submitted on : Tuesday, September 9, 2008 - 3:08:38 PM
Last modification on : Tuesday, May 3, 2022 - 4:44:01 PM
Long-term archiving on: : Monday, October 8, 2012 - 12:58:29 PM


Files produced by the author(s)



Stefanie Hahmann, Georges-Pierre Bonneau, Baptiste Caramiaux, Mélanie Cornillac. Multiresolution morphing for planar curves. Computing, Springer Verlag, 2007, 79 (2-4), pp.197-209. ⟨10.1007/s00607-006-0198-7⟩. ⟨hal-00319634⟩



Record views


Files downloads