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Vector-Based Terrain Modelling

delete2025-06-20
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PRE
AI
S
Simon Perche *
É
Éric Guérin *
É
Éric Galin *
A
Adrien Peytavie *
DOI:10.1111/cgf.70160delete
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摘要

摘要

En 中文
基于矢量的图形相比基于网格的模型具有诸多优势,包括分辨率无关性和易于操作。尽管存在这些优点,但由于缺乏直接编辑和交互反馈(这些对于匹配艺术家的愿景至关重要),其在景观建模中的应用仍然不常见。我们提出了一种基于计算高效原语的新矢量模型,用于创建数字地形。我们提出了一种方法,可将基于网格的数字高程图转换为这种表示形式,并允许用户定义精度等级。一旦完成矢量化,地形便可以通过适配于原语表示的交互式高级骨架工具进行创作,该工具允许局部变形,并能够自动适应地形底层的地貌结构和地物形态。
Keyword:
modelling
natural phenomena
terrain editing

期刊

Computer Graphics Forum 封面图
Computer Graphics Forum
IF:
2.9
论文数:
571
被引数:
1.1W

机构

Université Claude Bernard Lyon 1 封面图
Université Claude Bernard Lyon 1
学者数:
902
论文数: 349
被引数: 3.8W
I
insa lyon, cnrs, liris, villeurbanne, france
学者数:
2
论文数: 1
被引数: 0
引用论文

引用论文

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