公开(公告)号：US20210334985A1

公开(公告)日：2021-10-28

申请号：US17181800

申请日：2021-02-22

Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.

Inventor： Xiangbo SU ,  Yuchen Yuan ,  Hao Sun

IPC: G06T7/246 ,  G06K9/32 ,  G06T7/73

Abstract: A method and apparatus for tracking a target are provided. The method may include: generating a position of a candidate box of a to-be-tracked target in a to-be-processed image; determining, for a pixel in the to-be-processed image, a probability that each anchor box of at least one anchor box arranged for the pixel includes the to-be-tracked target, and determining a deviation of the candidate box corresponding to the anchor box relative to the anchor box; determining candidate positions of the to-be-tracked target corresponding to the at least two anchor boxes respectively; and combining at least two candidate positions among the determined candidate positions to obtain a position of the to-be-tracked target in the to-be-processed image.