公开(公告)号：US20240127401A1

公开(公告)日：2024-04-18

申请号：US18069183

申请日：2022-12-20

Applicant: QUALCOMM Incorporated

Inventor： Jian MA ,  Shen-Ge WANG ,  Liming WU ,  Matthieu Jean Olivier DUPRE ,  Sergiu Radu GOMA

IPC: G06T5/50 ,  G01S7/4865 ,  G06T7/00 ,  G06T7/521

CPC classification number: G06T5/50 ,  G01S7/4865 ,  G06T7/0002 ,  G06T7/521 ,  G06T2207/10028 ,  G06T2207/20221 ,  G06T2207/30168

Abstract: Systems and techniques are described for depth sensing. For example, a method can include obtaining a first depth image of a scene. The first depth image of the scene is associated with a first illumination configuration including illuminating the scene with a first type of illumination. The method can include obtaining a second depth image of the scene, wherein the second depth image is associated with a second illumination configuration, different from the first illumination configuration. The second illumination configuration includes illuminating the scene with a second type of illumination. The method can include determining, based on the second depth image, multipath interference (MPI) associated with the first depth image. The method can further include generating based on determining the MPI associated with the first depth image an adjusted depth image including one or more pixels from the first depth image and one or more adjusted pixels.