公开(公告)号：US20240303913A1

公开(公告)日：2024-09-12

申请号：US18180797

申请日：2023-03-08

Applicant: QUALCOMM Incorporated

Inventor： Yinhao ZHU ,  Rui ZHU ,  Hong CAI ,  Fatih Murat PORIKLI

IPC: G06T15/50 ,  G06T7/593

CPC classification number: G06T15/506 ,  G06T7/593

Abstract: Systems and techniques are provided for physical-based light estimation for inverse rendering of indoor scenes. For example, a computing device can obtain an estimated scene geometry based on a multi-view observation of a scene. The computing device can further obtain a light emission mask based on the multi-view observation of the scene. The computing device can also obtain an emitted radiance field based on the multi-view observation of the scene. The computing device can then determine, based on the light emission mask and the emitted radiance field, a geometry of at least one light source of the estimated scene geometry.