3DOR 12
Permanent URI for this collection
Browse
Browsing 3DOR 12 by Subject "Categories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling-I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism"
Now showing 1 - 1 of 1
Results Per Page
Sort Options
Item Intrinsic Local Symmetries: A Computational Framework(The Eurographics Association, 2012) Grushko, Carmi; Raviv, Dan; Kimmel, Ron; M. Spagnuolo and M. Bronstein and A. Bronstein and A. FerreiraWe present a computational framework for finding metric-preserving tangent vector fields on surfaces, also known as Killing Vector Fields. Flows of such vector fields define self-isometries of the surface, or in other words, symmetries. Our approach is based on general-purpose isometry-finding frameworks, and is shown to be robust to noise. In addition, we demonstrate symmetry recovery using non-Euclidean metrics.