公开(公告)号：US12169783B2

公开(公告)日：2024-12-17

申请号：US17586136

申请日：2022-01-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qixiang Ye ,  Tianliang Zhang ,  Jianzhuang Liu ,  Xiaopeng Zhang ,  Qi Tian ,  Lihui Jiang

IPC: G06N3/084 ,  G06F18/25 ,  G06N3/045 ,  G06V10/20 ,  G06V10/77 ,  G06V10/80 ,  G06V10/82 ,  G06V20/40 ,  G06V20/52 ,  G06V20/58 ,  G06V40/10

Abstract: This application relates to the field of artificial intelligence and the field of computer vision. The method includes performing feature extraction on an image to obtain a basic feature map of the image, and determining a proposal of a region possibly including a pedestrian in the image. The basic feature map of the image is then processed to obtain an object visibility map in which a response to a pedestrian visible part is greater than a response to a pedestrian blocked part and a background part. The method further performs weighted summation processing on the object visibility map and the basic feature map to obtain an enhanced feature map of the image, and determines, based on the proposal of the image and the enhanced feature map of the image, a bounding box including a pedestrian in the image and a confidence level of the bounding box including the pedestrian.