Geometric surface processing via normal maps
نویسندگان
چکیده
منابع مشابه
Geometric Surface Processing via Normal Mapsa
The generalization of signal and image processing to surfaces entails filtering the normals of the surface, rather than filtering the positions of points on a mesh. Using a variational framework, smooth surfaces minimize the norm of the derivative of the surface normals— i.e. total curvature. Penalty functions on the surface normals are computed using geometrybased shape metrics and minimized u...
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ژورنال
عنوان ژورنال: ACM Transactions on Graphics
سال: 2003
ISSN: 0730-0301,1557-7368
DOI: 10.1145/944020.944024