公开(公告)号：US20230156368A1

公开(公告)日：2023-05-18

申请号：US18150407

申请日：2023-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keun Joo PARK ,  Junseok Kim ,  Yohan Roh ,  Hyunsurk Ryu ,  Jooyeon woo ,  Hyunku Lee

IPC: H04N25/77 ,  H05B39/04 ,  G06F16/23 ,  G06F16/583 ,  H04N25/40 ,  H04N25/79 ,  H04N25/683 ,  H04N25/772

CPC classification number: H04N25/77 ,  H05B39/042 ,  G06F16/2322 ,  G06F16/583 ,  H04N25/40 ,  H04N25/79 ,  H04N25/683 ,  H04N25/772 ,  H05B47/11

Abstract: An image processing device includes a vision sensor and a processor. The vision sensor generates a plurality of events in which an intensity of light changes and generates a plurality of timestamps depending on times when the events occur. In addition, the processor may regenerate a timestamp of a pixel where an abnormal event occurs, based on temporal correlation of the events.