Invention Grant
- Patent Title: Surrounding environment recognition device for moving body
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Application No.: US16061207Application Date: 2017-01-12
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Publication No.: US10685449B2Publication Date: 2020-06-16
- Inventor: Masayuki Takemura , Takeshi Shima , Takeshi Nagasaki
- Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Applicant Address: JP Ibaraki
- Assignee: Hitachi Automotive Systems, Ltd.
- Current Assignee: Hitachi Automotive Systems, Ltd.
- Current Assignee Address: JP Ibaraki
- Agency: Volpe and Koenig, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@bc7740f
- International Application: PCT/JP2017/000703 WO 20170112
- International Announcement: WO2017/138286 WO 20170817
- Main IPC: G06T7/20
- IPC: G06T7/20 ; B60R1/00 ; G08G1/16 ; G06K9/00 ; G06T7/00

Abstract:
The purpose of the present invention is to provide a surrounding environment recognition device such that even in a situation where a certain moving three-dimensional object is apparently overlapped with another three-dimensional object, early detection of the certain moving three-dimensional object is enabled. To this end, a surrounding environment recognition device for a moving body is equipped with: imaging units for photographing multiple images in a time series; a three-dimensional object detection unit for detecting three-dimensional objects on the basis of distances of the objects from the imaging units; a vector detection unit for tracking feature points within predetermined areas of the multiple images containing the three-dimensional objects, thereby detecting motion vectors of the feature points; and a moving three-dimensional object detection unit for detecting three-dimensional objects which are present in the areas on the basis of detection results of the vector detection unit.
Public/Granted literature
- US20180357772A1 SURROUNDING ENVIRONMENT RECOGNITION DEVICE FOR MOVING BODY Public/Granted day:2018-12-13
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