Title:
配光制御装置、車両位置検出装置、車両用灯具システム、配光制御方法および車両位置検出方法
Document Type and Number:
Japanese Patent JP7393433
Kind Code:
B2
Abstract:
A light distribution control device 6 comprises: a vehicle detection unit 14 for detecting a front vehicle via image analysis of an image obtained by an imaging device 4 which images the region in front of the vehicle; a region determination unit 16 for determining a region to be processed, the region to be processed including the region occupied by the front vehicle and a prescribed margin added thereto in the vehicle width direction; and a pattern detection unit 18 that, in parallel with the detection of the front vehicle by the vehicle detection unit 14, determines a light blocking part in the image obtained by the imaging device 4 on the basis of pixel values of a pair of light points included in the region to be processed and arranged in the vehicle width direction, to determine a light distribution pattern PTN including the light blocking part.
Inventors:
Kensuke Arai
Takuya Kataoka
Takuya Kataoka
Application Number:
JP2021551645A
Publication Date:
December 06, 2023
Filing Date:
October 05, 2020
Export Citation:
Assignee:
Koito Manufacturing Co., Ltd.
International Classes:
B60Q1/14; F21V7/00; F21V9/40; F21V14/04
Domestic Patent References:
JP2019156276A | ||||
JP2014232431A |
Attorney, Agent or Firm:
Kenki Morishita
Yusuke Murata
Tomoyoshi Miki
Yusuke Murata
Tomoyoshi Miki
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