公开(公告)号：US20210390731A1

公开(公告)日：2021-12-16

申请号：US17201665

申请日：2021-03-15

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Jian WANG ,  Zipeng LU ,  Hao SUN ,  Hongwu ZHANG ,  Shilei WEN ,  Errui DING

IPC: G06T7/73 ,  G06K9/62 ,  G06K9/46 ,  G06N3/04

Abstract: A method and apparatus for positioning a key point, a device, and a storage medium are provided. The method may include: extracting a first feature map and a second feature map of a to-be-positioned image, the first feature map and the second feature map being different feature maps; determining, based on the first feature map, an initial position of a key point in the to-be-positioned image; determining, based on the second feature map, an offset of the key point; and adding the initial position of the key point with the offset of the key point to obtain a final position of the key point.