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:
Jun. 21, 2022
Filed:
Nov. 15, 2018
Hangzhou Ezviz Software Co., Ltd., Zhejiang, CN;
Nicong Jiang, Zhejiang, CN;
Jianhua Zhu, Zhejiang, CN;
Bingwei Shen, Zhejiang, CN;
Bin Guo, Zhejiang, CN;
Haiqing Jiang, Zhejiang, CN;
Hangzhou Ezviz Software Co., Ltd., Zhejiang, CN;
Abstract
The embodiments of the present application provides a target detection method, which comprises: obtaining a plurality of images acquired by an image acquiring device as images to be detected when a region to be detected is illuminated by light sources with different illuminating angles, wherein the different illuminating angles correspond to the different images to be detected (S); and determining whether a target exists in the region to be detected based on gray scale differences between the obtained images to be detected with illuminating by the light sources of with different illuminating angles (S). The method is applied to achieve a simple and effective detection of the target existing in the region to be detected.