Shape approximation by developable wrapping
نویسندگان
چکیده
منابع مشابه
Approximation algorithms for developable surfaces
By its dual representation, a developable surface can be viewed as a curve of dual projective 3-space. After introducing an appropriate metric in the dual space and restricting ourselves to special parametrizations of the surfaces involved, we derive linear approximation algorithms for developable NURBS surfaces, including multiscale approximations. Special attention is paid to controlling the ...
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We introduce a method for approximating a given surface by a developable surface. It will be either a G surface consisting of pieces of cones or cylinders of revolution or a G NURBS developable surface. Our algorithm will also deal properly with the problems of reverse engineering and produce robust approximation of given scattered data. The presented technique can be applied in computer aided ...
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We are going to survey recent developments and achievements in shape preserving approximation by polynomials. We wish to approximate a function f deened on a nite interval, say ?1; 1], while preserving certain intrinsic \shape" properties. To be speciic we demand that the approximation process preserve properties of f , like its sign in all or part of the interval, its monotonicity, convexity, ...
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ژورنال
عنوان ژورنال: ACM Transactions on Graphics
سال: 2020
ISSN: 0730-0301,1557-7368
DOI: 10.1145/3414685.3417835