公开(公告)号：US20190246068A1

公开(公告)日：2019-08-08

申请号：US16340847

申请日：2017-10-05

Applicant: DENSO CORPORATION

Inventor： Kenji KOHARA ,  Hirohiko YANAGAWA ,  Akihiro SUNASAKA ,  Satoshi HOSHI

IPC: H04N7/18 ,  B60R1/00

CPC classification number: H04N7/18 ,  B60R1/00 ,  B60R2300/303 ,  B60R2300/607 ,  B60R2300/80

Abstract: An image processing unit repeatedly acquires a captured bird's-eye image which is obtained by bird's-eye conversion of a captured image of the surroundings of a vehicle. An image processing unit acquires a history image that is a bird's-eye image corresponding to a predetermined area in front in the traveling direction at each timing determined according to a predetermined condition. The image processing unit acquires a history image at every predetermined first cycle if an unstable condition related to a behavior of the vehicle is not satisfied. If an unstable condition is satisfied, the history image is acquired at a later timing than the first cycle. The image processing unit creates a bird's-eye image for display by extracting an area corresponding to a non-imaging area of the latest captured bird's-eye image from among the accumulated history images, and combining the extracted area with the non-imaging area.