SEMANTIC-AUGMENTED ARTIFICIAL-REALITY EXPERIENCE
user-5f3206704c775e3a7964bd8b(2020)
摘要
In one embodiment, a method includes accessing a digital map of a real-world region, where the digital map includes one or more three-dimensional meshes corresponding to one or more three-dimensional objects within the real-world region, receiving an object query including an identifier for an anchor in the digital map, positional information relative to the anchor, and information associated with a directional vector, determining a position within the digital map based on the identifier for the anchor and the positional information relative to the anchor, determining a three-dimensional mesh in the digital map that intersects with a projection of the directional vector from the determined position within the digital, map, identifying metadata associated with the three-dimensional mesh, and sending the metadata to the second computing device.
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关键词
Identifier,Metadata,Object (computer science),Projection (set theory),Direction vector,Artificial reality,Position (vector),Polygon mesh,Computer vision,Computer science,Artificial intelligence
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