公开(公告)号：US20220163346A1

公开(公告)日：2022-05-26

申请号：US17532846

申请日：2021-11-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Jun HAN ,  Jungyu KANG ,  Kyoung-Wook MIN ,  Taeghyun AN ,  Jeong Dan CHOI

IPC: G01C21/00 ,  G06T7/10

Abstract: Disclosed are a method and an apparatus for generating a map for autonomous driving and recognizing a location based on the generated map. When generating a map, a spherical range image is obtained by projecting 3D coordinate information corresponding to a 3D space onto a 2D plane, and semantic segmentation is performed on the spherical range image to generate a semantic segmented image. Then, map data including a spherical range image, a semantic segmented image, and lane attribute information are generated.