US 12,118,770 B2
Image recognition method and apparatus, electronic device and readable storage medium
Shengyu Wei, Beijing (CN); Yuning Du, Beijing (CN); Xueying Lyu, Beijing (CN); Ying Zhou, Beijing (CN); Qiao Zhao, Beijing (CN); Qiwen Liu, Beijing (CN); Ran Bi, Beijing (CN); Xiaoguang Hu, Beijing (CN); Dianhai Yu, Beijing (CN); and Yanjun Ma, Beijing (CN)
Assigned to BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD., Beijin (CN)
Filed by BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD., Beijing (CN)
Filed on Mar. 29, 2022, as Appl. No. 17/657,118.
Claims priority of application No. 202111152594.4 (CN), filed on Sep. 29, 2021.
Prior Publication US 2023/0096921 A1, Mar. 30, 2023
Int. Cl. G06V 10/00 (2022.01); G06V 10/40 (2022.01); G06V 10/74 (2022.01); G06V 10/764 (2022.01)
CPC G06V 10/764 (2022.01) [G06V 10/40 (2022.01); G06V 10/761 (2022.01)] 15 Claims
OG exemplary drawing
 
1. An image recognition method, comprising:
acquiring a to-be-recognized image, and determining a to-be-recognized subject in the to-be-recognized image;
extracting a subject feature of the to-be-recognized subject, and obtaining a target feature according to the subject feature;
determining a target candidate feature in a plurality of candidate features using the target feature; and
acquiring a class corresponding to the target candidate feature as a recognition result of the to-be-recognized subject,
wherein the extracting a subject feature of the to-be-recognized subject comprises:
inputting the to-be-recognized subject into an image recognition model; and
acquiring input content of a last layer in the image recognition model as the subject feature of the to-be-recognized subject.