Invention Grant
- Patent Title: Systems and methods for reconstructing a scene in three dimensions from a two-dimensional image
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Application No.: US17696490Application Date: 2022-03-16
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Publication No.: US11887248B2Publication Date: 2024-01-30
- Inventor: Sergey Zakharov , Wadim Kehl , Vitor Guizilini , Adrien David Gaidon , Rares A. Ambrus , Dennis Park , Joshua Tenenbaum , Jiajun Wu , Fredo Durand , Vincent Sitzmann
- Applicant: Toyota Research Institute, Inc.
- Applicant Address: US CA Los Altos
- Assignee: Toyota Research Institute, Inc.,Massachusetts Institute of Technology,The Board of Trustees of the Leland Standford Junior Univeristy
- Current Assignee: Toyota Research Institute, Inc.,Massachusetts Institute of Technology,The Board of Trustees of the Leland Standford Junior Univeristy
- Current Assignee Address: US CA Los Altos; US MA Cambridge; US CA Standford
- Agency: Darrow Mustafa PC
- Agent Christopher G. Darrow
- Main IPC: G06T15/20
- IPC: G06T15/20 ; G06T7/70 ; G06T19/20

Abstract:
Systems and methods described herein relate to reconstructing a scene in three dimensions from a two-dimensional image. One embodiment processes an image using a detection transformer to detect an object in the scene and to generate a NOCS map of the object and a background depth map; uses MLPs to relate the object to a differentiable database of object priors (PriorDB); recovers, from the NOCS map, a partial 3D object shape; estimates an initial object pose; fits a PriorDB object prior to align in geometry and appearance with the partial 3D shape to produce a complete shape and refines the initial pose estimate; generates an editable and re-renderable 3D scene reconstruction based, at least in part, on the complete shape, the refined pose estimate, and the depth map; and controls the operation of a robot based, at least in part, on the editable and re-renderable 3D scene reconstruction.
Public/Granted literature
- US20220414974A1 SYSTEMS AND METHODS FOR RECONSTRUCTING A SCENE IN THREE DIMENSIONS FROM A TWO-DIMENSIONAL IMAGE Public/Granted day:2022-12-29
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