کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8902315 | 1631962 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
3D shape segmentation using multiple random walkers
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Recently, 3D shapes are widely available in many ways, and the demand for shape analysis and understanding is increasing in the field of computer graphics. Shape segmentation is a significant step towards shape analysis. In this paper, we propose an interactive shape segmentation algorithm based on multiple random walkers (MRW). In the MRW system, a restart rule is designed among multiple agents on a single graph to achieve desired interactions. The process of our algorithm is different from conventional random walk. Restart distribution of each agent is computed according to the probability distributions of all agents. The experimental results demonstrate the accuracy and stability of our approach. Furthermore, our method can well handle the complex 3D shapes. In addition, we expand this MRW to the field of co-segmentation, and the results yielded by our approach are comparable to state-of-the-art co-segmentation techniques.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 329, February 2018, Pages 353-363
Journal: Journal of Computational and Applied Mathematics - Volume 329, February 2018, Pages 353-363
نویسندگان
Jun Zhou, Weiming Wang, Jie Zhang, Baocai Yin, Xiuping Liu,