POINT CLOUDS TO DIRECT INDOOR PEDESTRIAN PATHFINDING
نویسندگان
چکیده
منابع مشابه
Using a linear octree to identify empty space in indoor point clouds for 3D pathfinding
Indoor pathfinding and routing need fast ways to define connected navigable space, which represents usable paths. This is important because the interior space in buildings changes and often does not follow the architectural design. A workflow is presented that uses a linear octree to segment the space contained in an indoor point cloud, and subsequently derives the structured and connected empt...
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As Building Information Modelling (BIM) thrives, geometry becomes no longer sufficient; an ever increasing variety of semantic information is needed to express an indoor model adequately. On the other hand, for the existing buildings, automatically generating semantically enriched BIM from point cloud data is in its infancy. The previous research to enhance the semantic content rely on framewor...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2019
ISSN: 2194-9034
DOI: 10.5194/isprs-archives-xlii-2-w13-753-2019