公开(公告)号：US20240193743A1

公开(公告)日：2024-06-13

申请号：US18064739

申请日：2022-12-12

Applicant: Connaught Electronics Ltd.

Inventor： Emre TURGAY ,  Barry DEVER ,  Mark Patrick GRIFFIN ,  Jonathan HORGAN

IPC: G06T5/00 ,  G06T5/50 ,  G06T7/254

CPC classification number: G06T5/002 ,  G06T5/50 ,  G06T7/254 ,  G06T2207/10016 ,  G06T2207/20224 ,  G06T2207/30252

Abstract: A method for reducing temporal noise in an image sequence by a camera of an assistance system of a motor vehicle by an electronic computing device. The method includes capturing a first image and a second image of the image sequence of an environment of the motor vehicle by the camera at a first point and a second point in time. Furthermore, determining at least one feature in the second image and determining of pixels associated with the at least one feature in the second image by the feature capturing module. Moreover, generating a weighting map comprising a weight value for each pixel of the second image by an adaptive motion estimation module. Lastly, reducing the temporal noise by blending pixels of the first image with pixels of the second image in dependence on the generated weighting map by a blending module.