Search Results for author: Joshua Ahn

Found 2 papers, 0 papers with code

Alpha Invariance: On Inverse Scaling Between Distance and Volume Density in Neural Radiance Fields

no code implementations2 Apr 2024 Joshua Ahn, Haochen Wang, Raymond A. Yeh, Greg Shakhnarovich

Scale-ambiguity in 3D scene dimensions leads to magnitude-ambiguity of volumetric densities in neural radiance fields, i. e., the densities double when scene size is halved, and vice versa.

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