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Registered METHOD FOR REPRESENTING TERRAIN, METHOD FOR CREATING TERRAIN PRIMITIVES, AND APPARATUS USING THE METHODS
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METHOD FOR REPRESENTING TERRAIN, METHOD FOR CREATING TERRAIN PRIMITIVES, AND APPARATUS USING THE METHODS
- Inventors
- Ghyme Sang Won, Joo Sanghyun, Il Kwon Jeong
- Application No.
- 13962355 (2013.08.08)
- Publication No.
- 20140333616 (2014.11.13)
- Registration No.
- 9324186 (2016.04.26)
- Country
- UNITED STATES
- Project Code
- 12CT1800, CG 영상 제작용 디지털 네이처 저작 기술 개발, Il Kwon Jeong
- Abstract
- A method for representing a terrain, a method for creating terrain primitives, and an apparatus using the methods are disclosed. The terrain representation method includes: reading digital elevation model (DEM) data of a terrain; extracting feature points of the terrain from the DEM data of the terrain; creating a plurality of terrain primitives according to the feature points of the terrain; storing terrain representation model data based on the plurality of terrain primitives; and converting the terrain primitive based terrain representation model data into DEM data, and visualizing the DEM data.