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:
Jun. 22, 2021
Filed:
Oct. 13, 2017
Nec Corporation, Tokyo, JP;
Haruyuki Hayashi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
Provided is an imaging system capable of acquiring images that favorably show the situation in a mobile object seen through a window regardless of the height of a passing mobile object. The imaging deviceimages a mobile object. The first lighting deviceirradiates the mobile object with light. The second lighting deviceis installed at a position higher than the first lighting deviceand irradiates the mobile object with light. The control unitcauses the first lighting deviceand the second lighting deviceto emit light in respective patterns while the imaging deviceis imaging a mobile object over a plurality of frames. The selectorselects images acquired by imaging a mobile object irradiated with light in a preset manner depending on the height of the mobile object from among images for a plurality of frames.