Laplace–Beltrami Operator on Digital Surfaces
نویسندگان
چکیده
منابع مشابه
Heat Kernel Laplace-Beltrami Operator on Digital Surfaces
Many problems in image analysis, digital processing and shape optimization can be expressed as variational problems involving the discretization of the Laplace-Beltrami operator. Such discretizations have have been widely studied for meshes or polyhedral surfaces. On digital surfaces, direct applications of classical operators are usually not satisfactory (lack of multigrid convergence, lack of...
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ژورنال
عنوان ژورنال: Journal of Mathematical Imaging and Vision
سال: 2018
ISSN: 0924-9907,1573-7683
DOI: 10.1007/s10851-018-0839-4