公开(公告)号：US20230386187A1

公开(公告)日：2023-11-30

申请号：US18248306

申请日：2021-09-28

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jean-Baptiste LAUDEREAU ,  Yuliya KARANOUSKAYA ,  Tatiana SEVERIN-FABIANI ,  Nicolas MIELEC

IPC: G06V10/776 ,  G06F30/27 ,  G06T15/06 ,  G06T15/20 ,  G06T15/04 ,  G06V20/56

CPC classification number: G06V10/776 ,  G06F30/27 ,  G06T15/06 ,  G06T15/20 ,  G06T15/04 ,  G06V20/56

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 an adapted machine learning method 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.

公开(公告)号：US20230385995A1

公开(公告)日：2023-11-30

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: G06T5/00 ,  G06T15/04 ,  G06T15/06

CPC classification number: G06T5/006 ,  G06T15/04 ,  G06T15/06 ,  G06T2207/20081

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.