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Segment-based molecular surface remeshing by pattern analysis

通过模式分析进行基于分段的分子表面网格重整

基本信息

批准号：
19K24346
负责人：
Khan Dawar
金额：
$ 1.83万
依托单位：
Nara Institute of Science and Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Research Activity Start-up
财政年份：
2019
资助国家：
日本
起止时间：
2019-08-30 至 2021-03-31
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-19K24346/
关键词：
Surface Remeshing Mesh Generation Molecular surface Computer Graphics Quality Improvement

项目摘要

We have started with a systematic literature review to find state-of-the-art algorithms for surface remeshing. The paper has been accepted with IEEE TVCG, which a very good journal in computer graphics. Then we have proposed a novel algorithm for valence optimization and angle improvement of molecular surface remeshing. The proposed algorithm starts with CVT initialization followed by edge-based operations for angle improvement and valence optimization. The proposed method segments the input meshes in segments and then remeshes the segments in a divide-and-conquer manner. We have tested our algorithm on a number of models and have found it with better performance. A part of the proposed algorithm was presented in MICAD an International Conference. Similarly, the remaining work is accepted for presentation in Computer Graphics International. The paper has also been recommended for the journal publication in “The Visual Computer” Journal. In short, our results have been published in two International conferences and two Journal Articles.

我们从系统的文献综述开始，寻找最先进的表面重划分算法。论文已被计算机图形学领域的优秀期刊IEEE TVCG所接受。然后，我们提出了一种新的分子表面重划分的价优化和角度改进算法。该算法从CVT初始化开始，然后进行基于边缘的角度改进和价态优化操作。该方法首先对输入网格进行分段，然后采用分而治之的方法对输入网格进行重新划分。我们已经在许多模型上测试了我们的算法，并发现它具有更好的性能。在MICAD国际会议上提出了该算法的部分内容。同样，其余的工作被接受为计算机图形学国际展示。该论文也被推荐在“视觉计算机”杂志上发表。简而言之，我们的研究结果已经在两个国际会议和两篇期刊文章上发表。

项目成果

期刊论文数量（6）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Valence optimization and angle improvement for molecular surface remeshing

DOI：
10.1007/s00371-020-01967-6
发表时间：
2020-09
期刊：
The Visual Computer
影响因子：
0
作者：
Dawar Khan;Alexander Plopski;Yuichiro Fujimoto;M. Kanbara;Zhanglin Cheng;H. Kato
通讯作者：
Dawar Khan;Alexander Plopski;Yuichiro Fujimoto;M. Kanbara;Zhanglin Cheng;H. Kato

Surface Remeshing: A Systematic Literature Review of Methods and Research Directions

DOI：
10.1109/tvcg.2020.3016645
发表时间：
2020-08
期刊：
IEEE Transactions on Visualization and Computer Graphics
影响因子：
5.2
作者：
Dawar Khan;Alexander Plopski;Yuichiro Fujimoto;M. Kanbara;Gul Jabeen;Y. Zhang;Xiaopeng Zhang;H. Kat
通讯作者：
Dawar Khan;Alexander Plopski;Yuichiro Fujimoto;M. Kanbara;Gul Jabeen;Y. Zhang;Xiaopeng Zhang;H. Kat

Valence Optimization for Molecular Surface Remeshing

分子表面重网格化的化合价优化