公开(公告)号：US12066282B2

公开(公告)日：2024-08-20

申请号：US17413847

申请日：2020-11-11

申请人： GOOGLE LLC

发明人： Sean Ryan Francesco Fanello ,  Kaiwen Guo ,  Peter Christopher Lincoln ,  Philip Lindsley Davidson ,  Jessica L. Busch ,  Xueming Yu ,  Geoffrey Harvey ,  Sergio Orts Escolano ,  Rohit Kumar Pandey ,  Jason Dourgarian ,  Danhang Tang ,  Adarsh Prakash Murthy Kowdle ,  Emily B. Cooper ,  Mingsong Dou ,  Graham Fyffe ,  Christoph Rhemann ,  Jonathan James Taylor ,  Shahram Izadi ,  Paul Ernest Debevec

IPC分类号： G01B11/25 ,  G01B11/245 ,  G06T15/50 ,  G06T17/20

CPC分类号： G01B11/2513 ,  G01B11/245 ,  G06T15/506 ,  G06T17/205

摘要： A lighting stage includes a plurality of lights that project alternating spherical color gradient illumination patterns onto an object or human performer at a predetermined frequency. The lighting stage also includes a plurality of cameras that capture images of an object or human performer corresponding to the alternating spherical color gradient illumination patterns. The lighting stage also includes a plurality of depth sensors that capture depth maps of the object or human performer at the predetermined frequency. The lighting stage also includes (or is associated with) one or more processors that implement a machine learning algorithm to produce a three-dimensional (3D) model of the object or human performer. The 3D model includes relighting parameters used to relight the 3D model under different lighting conditions.

公开(公告)号：US20220065620A1

公开(公告)日：2022-03-03

申请号：US17413847

申请日：2020-11-11

申请人： GOOGLE LLC

发明人： Sean Ryan Francesco Fanello ,  Kaiwen Guo ,  Peter Christopher Lincoln ,  Philip Lindsley Davidson ,  Jessica L. Busch ,  Xueming Yu ,  Geoffrey Harvey ,  Sergio Orts Escolano ,  Rohit Kumar Pandey ,  Jason Dourgarian ,  Danhang Tang ,  Adarsh Prakash Murthy Kowdle ,  Emily B. Cooper ,  Mingsong Dou ,  Graham Fyffe ,  Christoph Rhemann ,  Jonathan James Taylor ,  Shahram Izadi ,  Paul Ernest Debevec

IPC分类号： G01B11/25 ,  G06T15/50 ,  G01B11/245 ,  G06T17/20

摘要： A lighting stage includes a plurality of lights that project alternating spherical color gradient illumination patterns onto an object or human performer at a predetermined frequency. The lighting stage also includes a plurality of cameras that capture images of an object or human performer corresponding to the alternating spherical color gradient illumination patterns. The lighting stage also includes a plurality of depth sensors that capture depth maps of the object or human performer at the predetermined frequency. The lighting stage also includes (or is associated with) one or more processors that implement a machine learning algorithm to produce a three-dimensional (3D) model of the object or human performer. The 3D model includes relighting parameters used to relight the 3D model under different lighting conditions.