Patent · US Active

Method and device for gigapixel-level light field intelligent reconstruction of large-scale scene

US11908067B1 · kind B1 · utility

1Cited by

0References

2Claims

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Assignee

TSINGHUA UNIVERSITY · CN

Inventors

Lu Fang · Albuquerque, US
Guangyu Wang · Munich, DE
Jinzhi Zhang · Beijing, CN

Key dates

Filing date	Jul 13, 2023
Grant date	Feb 20, 2024
Priority date	—
Expiry date	Jul 13, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06V2201/10
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method and a device for gigapixel-level light field intelligent reconstruction of a large-scale scene are provided. The method includes: obtaining a coarse three-dimensional geometric model based on a multi-view three-dimensional reconstruction system; constructing an implicit representation of the meta-deformed manifold on the coarse three-dimensional geometric model; and optimizing the implicit representation of the meta-deformed manifold to obtain the light field reconstruction in the form of free viewpoint rendering of the large-scale scene.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.