The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Jul. 01, 2019
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Chengyue Zhang, Beijing, CN;
Zeyu Liu, Beijing, CN;
Zhizhen Chi, Beijing, CN;
Le Kang, Sunnyvale, CA (US);
Mingyu Chen, Beijing, CN;
Yingze Bao, Sunnyvale, CA (US);
Jian Wang, Beijing, CN;
Xubin Li, Beijing, CN;
Shilei Wen, Beijing, CN;
Errui Ding, Beijing, CN;
Xiao Liu, Beijing, CN;
Hao Sun, Beijing, CN;
Abstract
A method, apparatus, device, and storage medium for predicting the number of people of a dense crowd, including: converting a first image, in which the number of people is to be determined, into a corresponding first thermodynamic chart according to a thermodynamic chart conversion model; and determining the number of people in the first image according to the first thermodynamic chart, wherein the thermodynamic chart conversion model is obtained by training according to a pre-marked second image and a thermodynamic chart corresponding to each second image, thereby achieving prediction of the number of people of a dense crowd, improving the accuracy in predicting the number of people of the dense crowd while improving management efficiency.