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Terrain Amplification using Multi-scale Erosion
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AI
DOI：10.1145/3658200.png)
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摘要
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Modeling high-resolution terrains is a perennial challenge in the creation of virtual worlds. In this paper, we focus on the amplification of a low-resolution input terrain into a high-resolution, hydrologically consistent terrain featuring complex patterns by a multi-scale approach. Our framework combines the best of both worlds, relying on physics-inspired erosion models producing consistent erosion landmarks and introducing control at different scales, thus bridging the gap between physics-based erosion simulations and multi-scale procedural modeling. The method uses a fast and accurate approximation of different simulations, including thermal, stream power erosion and deposition performed at different scales to obtain a range of effects. Our approach provides landscape designers with tools for amplifying mountain ranges and valleys with consistent details.
Keyword:
Erosion Simulation
Landscapes
期刊
IF:
9.5
论文数:
4.8K
被引数:
3.6W
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引用论文
The assignment of drainage direction over flat surfaces in raster digital elevation models.png)
JOURNAL OF HYDROLOGY
JOURNAL OF HYDROLOGYIF6.3
PREAI
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