PLOD: Point cloud level of detail for polygon mesh

Авторы: Konks Eric, Shcherbakov Alexandr
Сборник: Computer Science Research Notes
Том: 32
Год издания: 2024
Издательство: University of West Bohemia
Местоположение издательства: Czech Republic
Первая страница: 129
Последняя страница: 136
DOI: 10.24132/csrn.3401.14
Аннотация: Rendering high-polygonal models from distant perspectives has certain performance issues related to high density of subpixel triangles, which can be solved by levels of detail, a classical optimization method. Since a mesh occupies a small area on the screen, an alternative representation of the geometry in the form of a point cloud can replace the original geometry with little or no change to the image, and allowing for significant performance improvements due to the smaller number of primitives rendered. This paper presents a method for automatically generating a point cloud from a polygonal mesh with nested levels of detail. It also considers a method for rendering cloud with dynamically varying cloud density in real time based on view frustum and distance.
Добавил в систему: Щербаков Александр Станиславович

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