INCREASING LEVELS OF DETAIL FOR NEURAL FIELDS USING DIFFUSION MODELS

Abstract: systems and methods of the present disclosure include providing higher levels of detail (lods) for generated three-dimensional (3d) models, such as those represented by neural radiance fields (nerfs). a 3d model may be presented to a user in which the user may request additional lods, such as to zoom into the image or to receive information about features within the image. a request to generate finer levels of detail may include using one or more diffusion models to generate images at higher resolutions and/or to hallucinate finer details based on information extracted from the original image or text prompts. newly generated images may then be added to a set of images associated with the 3d models to enable later model generation to have finer details.

Inventor(s): Or Perel, Maria Shugrina, Yoni Kasten, Or Litany, Gal Chechik, Sanja Fidler

CPC Classification: G06T15/08 (Volume rendering)

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