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1. WO2021063982 - METHOD FOR ADAPTING SETPOINTS FOR A DIGITAL LIGHTING UNIT OF A MOTOR VEHICLE

Publication Number WO/2021/063982
Publication Date 08.04.2021
International Application No. PCT/EP2020/077293
International Filing Date 30.09.2020
IPC
H04N 9/31 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
9Details of colour television systems
12Picture reproducers
31Projection devices for colour picture display
B60Q 1/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
02the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04the devices being headlights
14having dimming means
B60Q 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
02the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
04the devices being headlights
06adjustable, e.g. remotely-controlled from inside vehicle
Applicants
  • VALEO VISION [FR]/[FR]
Inventors
  • KANJ, Ali
  • PRAT, Constantin
  • ALMEHIO, Yasser
  • EL IDRISSI, Hafid
Agents
  • BRILLET-DE-CANDE, Rémi
Priority Data
FR191104904.10.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR ADAPTING SETPOINTS FOR A DIGITAL LIGHTING UNIT OF A MOTOR VEHICLE
(FR) PROCEDE D'ADAPTATION DE CONSIGNES POUR UNE UNITE D'ECLAIRAGE NUMERIQUE D'UN VEHICULE AUTOMOBILE
Abstract
(EN)
The invention relates to a method for adapting a setpoint for a digital lighting unit, which is intended to be projected by a digital lighting unit of a motor vehicle, comprising a matrix light source and an optical system. The method comprises a step of applying digital filtering to the digital setpoint. The filter used is capable of anticipating geometric aberrations induced by said optical system when projecting a digital setpoint.
(FR)
L'invention propose un procédé d'adaptation d'une consigne numérique d'éclairage destinée à être projetée par une unité d'éclairage numérique pour un véhicule automobile, comprenant une source lumineuse matricielle et un système optique. Le procédé comprend une étape d'application d'un filtrage numérique à la consigne numérique. Le filtre utilisé est apte à anticiper des aberrations géométriques induites par ledit système optique lors de la projection d'une consigne numérique.
Latest bibliographic data on file with the International Bureau