کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
536623 | 870586 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
3D shape recursive decomposition by Poisson equation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper proposes a novel algorithm that decomposes the 3D shape into meaningful parts based on Poisson equation. The whole algorithm is divided into three steps. Firstly, shape signature is defined with Poisson equation. Secondly, the binary decomposition based on shape signature is recursively performed to get a coarse decomposition result. Finally, the graph-based minimum cut is used to refine the jaggy boundaries in the initial result. The proposed algorithm not only obtains a set of meaningful parts, but also is robust in the case of deformation, rotation and other transformations. Furthermore, it can process large 3D shapes in an efficient way.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 30, Issue 1, 1 January 2009, Pages 11–17
Journal: Pattern Recognition Letters - Volume 30, Issue 1, 1 January 2009, Pages 11–17
نویسندگان
Xiang Pan, Qi Hua Chen, Zhi Liu,