公开(公告)号：US20200250411A1

公开(公告)日：2020-08-06

申请号：US16633020

申请日：2017-10-26

Applicant: NEC CORPORATION ,  NEC Solution Innovators, Ltd.

Inventor： Haruyuki HAYASHI ,  Michihiko YUSA ,  Noboru NAKAJIMA

IPC: G06K9/00 ,  B60W30/12 ,  G06T5/00 ,  G06T7/73 ,  B60R11/04

Abstract: A number-of-occupants detection system (1) is configured to include an image acquisition unit (110) that acquires, from an imaging apparatus mounted on a first vehicle, an image of a second vehicle existing around the first vehicle and a count unit (120) that counts the number of occupants of the second vehicle using the image acquired by the image acquisition unit (110).

公开(公告)号：US20200234067A1

公开(公告)日：2020-07-23

申请号：US16631535

申请日：2017-10-26

Applicant: NEC CORPORATION ,  NEC Solution Innovators, Ltd.

Inventor： Haruyuki HAYASHI ,  Michihiko YUSA ,  Noboru NAKAJIMA

IPC: G06K9/00 ,  G06T5/00 ,  G06T7/70 ,  H04N5/232

Abstract: A number-of-occupants detection system (1) includes an image correction unit (120) that generates a corrected image based on an image generated by an imaging unit (110) that images a vehicle traveling on a road having a plurality of lanes by executing correction processing on the image for reducing blurring of a subject captured in the image using a parameter according to a position where the vehicle travels, and a count unit (130) that counts the number of occupants of the vehicle using the corrected image generated by the image correction unit (120).