公开(公告)号：US11854237B2

公开(公告)日：2023-12-26

申请号：US17353324

申请日：2021-06-21

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

Inventor： Zipeng Lu ,  Jian Wang ,  Yuchen Yuan ,  Hao Sun ,  Errui Ding

IPC: G06V10/25 ,  G06V40/10 ,  G06F18/214 ,  G06V10/75 ,  G06V10/764 ,  G06V10/774 ,  G06V10/82

CPC classification number: G06V10/25 ,  G06F18/214 ,  G06V10/757 ,  G06V10/764 ,  G06V10/774 ,  G06V10/82 ,  G06V40/10 ,  G06V40/103

Abstract: A human body identification method, an electronic device and a storage medium, related to the technical field of artificial intelligence such as computer vision and deep learning, are provided. The method includes: inputting an image to be identified into a human body detection model, to obtain a plurality of preselected detection boxes; identifying a plurality of key points from each of the preselected detection boxes respectively according to a human body key point detection model, and obtaining a key point score of each of the key points; determining a target detection box from each of the preselected detection boxes, according to a number of the key points whose key point scores meet a key point threshold; and inputting the target detection box into a human body key point classification model, to obtain a human body identification result for the image to be identified.

公开(公告)号：US20210312172A1

公开(公告)日：2021-10-07

申请号：US17353324

申请日：2021-06-21

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

Inventor： Zipeng Lu ,  Jian Wang ,  Yuchen Yuan ,  Hao Sun ,  Errui Ding

IPC: G06K9/00 ,  G06K9/32 ,  G06K9/62

Abstract: A human body identification method, an electronic device and a storage medium, related to the technical field of artificial intelligence such as computer vision and deep learning, are provided. The method includes: inputting an image to be identified into a human body detection model, to obtain a plurality of preselected detection boxes; identifying a plurality of key points from each of the preselected detection boxes respectively according to a human body key point detection model, and obtaining a key point score of each of the key points; determining a target detection box from each of the preselected detection boxes, according to a number of the key points whose key point scores meet a key point threshold; and inputting the target detection box into a human body key point classification model, to obtain a human body identification result for the image to be identified.

公开(公告)号：US11610389B2

公开(公告)日：2023-03-21

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 ,  G06V10/46 ,  G06N3/04 ,  G06F18/213 ,  G06V10/764 ,  G06V10/82 ,  G06V40/20

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.