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:
Oct. 22, 2019
Filed:
Jun. 15, 2017
Beijing Kuangshi Technology Co., Ltd., Beijing, CN;
Megvii (Beijing) Technology Co., Ltd., Beijing, CN;
Gang Yu, Beijing, CN;
Chao Li, Beijing, CN;
Qizheng He, Beijing, CN;
Muge Chen, Beijing, CN;
Yuxiang Peng, Beijing, CN;
Qi Yin, Beijing, CN;
BEIJING KUANGSHI TECHNOLOGY CO., LTD., Beijing, CN;
MEGVII (BEIJING) TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
This application provides a video monitoring method and device. The video monitoring method includes: obtaining video data; inputting at least one frame in the video data into a first neural network to determine object amount information of each pixel dot in the at least one frame; and executing at least one of the following operations by using a second neural network: performing a smoothing operation based on the object amount information in the at least one frame to rectify the object amount information; determining object density information of each pixel dot in the at least one frame based on scene information and the object amount information; predicting object density information of each pixel dot in a to-be-predicted frame next to the at least one frame based on the scene information, the object amount information, and association information between the at least one frame and the to-be-predicted frame.