公开(公告)号：US20230377164A1

公开(公告)日：2023-11-23

申请号：US17748460

申请日：2022-05-19

Applicant: Waymo LLC

Inventor： Maya Kabkab ,  Yulai Shen ,  Congyu Gao ,  Sakshi Madan

IPC: G06T7/187 ,  G06V20/64 ,  G06V10/25 ,  G06T7/50

CPC classification number: G06T7/187 ,  G06V20/647 ,  G06V10/25 ,  G06T7/50 ,  G06T2207/10028

Abstract: Methods, computer systems, and apparatus, including computer programs encoded on computer storage media, for generating label data for one or more target objects in an environment. The system obtains first data characterizing the environment, wherein the first data includes position data characterizing a position of the target object. The system obtains second data including one or more three-dimensional (3D) frames characterizing the environment. The system determines, based on the first data, a guide feature for locating the target object in the 3D frames of the second data. The system receives a first user input that specifies at least an object position in the selected 3D frame, and generates label data for the target object based on the first user input.