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1.发明公开公开(公告)号：US20230237728A1
公开(公告)日：2023-07-27
申请号：US17586312
申请日：2022-01-27
Applicant: Lemon Inc.
Inventor： Peng Wang , Angtian Wang , Jian Sun
CPC classification number: G06T15/06 , G06T17/10 , G06T19/20 , G06T2219/2021
Abstract: The present disclosure describes techniques of rendering images using explicit object representation via rays tracing volume density aggregation. The techniques comprise reconstructing an object into a plurality of Gaussian ellipsoids; determining a volume density of each of the plurality of Gaussian ellipsoids along each of a plurality of viewing rays; determining a weight of each of the plurality of Gaussian ellipsoids based on the volume density; and synthesizing an image of the object using the determined weight on each pixel of the image to interpolate attributes of each of the plurality of Gaussian ellipsoids.
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公开(公告)号：US12045927B2
公开(公告)日：2024-07-23
申请号：US17586312
申请日：2022-01-27
Applicant: Lemon Inc.
Inventor： Peng Wang , Angtian Wang , Jian Sun
CPC classification number: G06T15/06 , G06T17/10 , G06T19/20 , G06T2219/2021
Abstract: The present disclosure describes techniques of rendering images using explicit object representation via rays tracing volume density aggregation. The techniques comprise reconstructing an object into a plurality of Gaussian ellipsoids; determining a volume density of each of the plurality of Gaussian ellipsoids along each of a plurality of viewing rays; determining a weight of each of the plurality of Gaussian ellipsoids based on the volume density; and synthesizing an image of the object using the determined weight on each pixel of the image to interpolate attributes of each of the plurality of Gaussian ellipsoids.
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