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:
Aug. 02, 2022
Filed:
Nov. 25, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jong-Seok Seo, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;
Abstract
A dynamic vision sensor including a dynamic vision sensor pixel array including an active region and an optical black region, the active region configured to output a plurality of first signals corresponding to a plurality of first events indicating a change in an intensity of light, the optical black region configured to output a plurality of second signals corresponding to a plurality of second events not indicating the change in the intensity of light, and processing circuitry configured to, generate a plurality of event signals based on the plurality of first signals, generate a plurality of noise signals based on the plurality of second signals, calculate a value representing real events among the plurality of first events based on the plurality of event signals and the plurality of noise signals, and selectively output the plurality of event signals based on the value representing real events and a threshold value.