公开(公告)号：US11978153B2

公开(公告)日：2024-05-07

申请号：US17808931

申请日：2022-06-24

Applicant: Beijing Baidu Netcom Science Technology Co., LTD.

Inventor： Lingguang Wang

IPC: G06T15/20 ,  G06F16/9537 ,  G06T7/60 ,  G06T7/70 ,  G06T7/73 ,  G06T11/60 ,  G06T19/00

CPC classification number: G06T15/20 ,  G06F16/9537 ,  G06T7/60 ,  G06T7/73 ,  G06T11/60 ,  G06T19/00 ,  G06T2219/004

Abstract: A method for determining a visible angle of a target object, an electronic device, and a storage medium are provided. The method includes: acquiring first point of interest POI data of the target object, second POI data of an occluder, and a position of an observation point; determining a first tangent line and a second tangent line of the target object, passing through the position of the observation point, according to the first POI data and the position of the observation point; determining a third tangent line and a fourth tangent line of the occluder, passing through the position of the observation point, according to the second POI data and the position of the observation point; and determining a target visible angle of the target object relative to the occluder according to the first tangent line, the second tangent line, the third tangent line, and the fourth tangent line.