کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
442637 692318 2012 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pattern mapping with quad-pattern-coverable quad-meshes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر گرافیک کامپیوتری و طراحی به کمک کامپیوتر
پیش نمایش صفحه اول مقاله
Pattern mapping with quad-pattern-coverable quad-meshes
چکیده انگلیسی

We show that for every surface of positive genus, there exist many quadrilateral manifold meshes that can be texture-mapped with locally translated copies of a single square-texture pattern. This implies, for instance, that every positive-genus surface can be covered seamlessly with any of the 17 plane symmetric wallpaper patterns. We identify sufficient conditions for meshes to be classified as “quad-pattern-coverable”, and we present several methods to construct such meshes. Moreover, we identify some mesh operations that preserve the quad-pattern-coverability property. For instance, since vertex insertion remeshing, which is the remeshing operation behind Catmull–Clark subdivision, preserves quad-pattern-coverability, it is possible to cover any surface of positive genus with iteratively finer versions of the same texture.

Graphical AbstractFigure optionsDownload high-quality image (891 K)Download as PowerPoint slideHighlights
► QPC meshes exist on any surface with positive genus.
► A QPC mesh can be covered seamlessly with all 17 wallpaper groups.
► We identify sufficient and necessary conditions for QPC meshes.
► We present two methods to construct such meshes.
► We present some mesh operations that preserve the QPC property.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Graphics - Volume 36, Issue 5, August 2012, Pages 455–465
نویسندگان
, , , , ,