公开(公告)号：US12223584B2

公开(公告)日：2025-02-11

申请号：US18248317

申请日：2021-09-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jean-Baptiste Laudereau ,  Mathieu Berard ,  Tatiana Severin-Fabiani ,  Nicolas Mielec

IPC: G06T15/06 ,  G06F30/27 ,  G06T5/80 ,  G06T7/00 ,  G06T15/04 ,  G06T15/20 ,  G06T15/50 ,  G06V10/776 ,  G06V20/56 ,  G06V20/58

Abstract: A method for simulating the effects of the optical quality of windshield onto the image recording quality of a digital image recording device, in particular a digital image recording device for an advanced or automated driver-assistance system. The method is based on a combination of an adapted stochastic ray tracing method and of a convolutional image processing to simulate the effects of the optical distortions of a windshield on the image recording quality of a digital image recording device. The simulation is performed from a measured optical quality function of the windshields related to those optical distortions.