Partial Shape Matching Using Transformation Parameter Similarity
Paul Guerrero, Thomas Auzinger, Michael Wimmer, Stefan Jeschke
In Computer Graphics Forum, 34(1), 2015.
Abstract: In this paper, we present a method for non-rigid, partial shape matching in vector graphics. Given a user-specified query region in a 2D shape, similar regions are found, even if they are non-linearly distorted. Furthermore, a non-linear mapping is established between the query regions and these matches, which allows the automatic transfer of editing operations such as texturing. This is achieved by a two-step approach. First, pointwise correspondences between the query region and the whole shape are established. The transformation parameters of these correspondences are registered in an appropriate transformation space. For transformations between similar regions, these parameters form surfaces in transformation space, which are extracted in the second step of our method. The extracted regions may be related to the query region by a non-rigid transform, enabling non-rigid shape matching.
Keyword(s): computational geometry, 2D shape matching, I.3.5 [Computer Graphics]: Computational Geometry and Object Modelling—Hierarchy and geometric transforms, I.4.8 [Computer Graphics]: Scene Analysis—Shape
Article URL: http://dx.doi.org/10.1111/cgf.12509
BibTeX format:
@article{Guerrero:2015:PSM,
  author = {Paul Guerrero and Thomas Auzinger and Michael Wimmer and Stefan Jeschke},
  title = {Partial Shape Matching Using Transformation Parameter Similarity},
  journal = {Computer Graphics Forum},
  volume = {34},
  number = {1},
  pages = {239--252},
  year = {2015},
}
Search for more articles by Paul Guerrero.
Search for more articles by Thomas Auzinger.
Search for more articles by Michael Wimmer.
Search for more articles by Stefan Jeschke.

Return to the search page.


graphbib: Powered by "bibsql" and "SQLite3."