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About this paper

Vitor Guizilini, Igor Vasiljevic, Jiading Fang, Rares Ambrus, Sergey Zakharov, Vincent Sitzmann, Adrien Gaidon

DeLiRa combines volumetric rendering with a multi-view photometric loss, using predicted depth to check agreement between overlapping images, and decodes depth, color, and radiance from a shared scene representation. On ScanNet-Frontal, its depth-field decoder reports AbsRel 0.054 versus NeRF’s 0.393, with posed images and no depth supervision. This evidence is limited to that benchmark and protocol, not arbitrarily sparse views.

Summary by alphaXiv.

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