2021
DOI: 10.48550/arxiv.2110.11616
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Compressed Geometric Arrays for Point Cloud Processing

Abstract: The ever-increasing demand for 3D modeling in the emerging immersive applications has made point clouds an essential class of data for 3D image and video processing. Treebased structures are commonly used for representing point clouds where pointers are used to realize the connection between nodes. Tree-based structures significantly suffer from irregular access patterns for large point clouds. Memory access indirection in such structures is disruptive to bandwidth efficiency and performance. In this paper, we… Show more

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“…A point cloud is a set of geometric points with coordinates sampled from 3D space [ 33 ]. Point clouds are usually generated by computer graphics or acquired by Lidar to represent 3D objects.…”
Section: Methodsmentioning
confidence: 99%
“…A point cloud is a set of geometric points with coordinates sampled from 3D space [ 33 ]. Point clouds are usually generated by computer graphics or acquired by Lidar to represent 3D objects.…”
Section: Methodsmentioning
confidence: 99%