US 12,139,064 B2
Method for adapting setpoints for a digital lighting unit of a motor vehicle preliminary class
Ali Kanj, Bobigny (FR); Constantin Prat, Bobigny (FR); Yasser Almehio, Bobigny (FR); and Hafid El Idrissi, Bobigny (FR)
Assigned to VALEO VISION, Bobigny (FR)
Appl. No. 17/766,349
Filed by VALEO VISION, Bobigny (FR)
PCT Filed Sep. 30, 2020, PCT No. PCT/EP2020/077293
§ 371(c)(1), (2) Date Apr. 4, 2022,
PCT Pub. No. WO2021/063982, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 1911049 (FR), filed on Oct. 4, 2019.
Prior Publication US 2023/0311743 A1, Oct. 5, 2023
Int. Cl. B60Q 1/14 (2006.01); H04N 9/31 (2006.01)
CPC B60Q 1/1407 (2013.01) [H04N 9/3138 (2013.01); H04N 9/3155 (2013.01); H04N 9/3185 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method for adapting a digital lighting setpoint projected by a digital lighting unit of a motor vehicle comprising a matrix light source and an optical system, wherein the method comprises applying, by way of a computing unit, digital filtering to the digital lighting setpoint before relaying the filtered digital lighting setpoint to the digital lighting unit, said digital filtering including applying filtering values to the digital lighting setpoint, the filtering values being based on a spatial distribution of light induced by said optical system during projection of the digital lighting setpoint.