[HN Gopher] SDFs from Unoriented Point Clouds Using Neural Varia...
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       SDFs from Unoriented Point Clouds Using Neural Variational Heat
       Distances
        
       Author : haxiomic
       Score  : 27 points
       Date   : 2025-04-18 15:35 UTC (7 hours ago)
        
 (HTM) web link (arxiv.org)
 (TXT) w3m dump (arxiv.org)
        
       | brcmthrowaway wrote:
       | What are the applications here?
        
         | haxiomic wrote:
         | State of the art surface reconstruction - say you took a lidar
         | scan (which gives you a point cloud), to do work with that scan
         | you often want to extract the surface and SDFs are a great way
         | to do represent that
        
           | brcmthrowaway wrote:
           | Oh wow. Is there any implementation?
        
         | awaymazdacx5 wrote:
         | SDF for wave propagation, geometric optical and curl free
         | vector field.The third eikonal assumes that the probabalistic
         | image exists at all points.
        
       | RobotCaleb wrote:
       | Is it fast?
        
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       (page generated 2025-04-18 23:00 UTC)