公开(公告)号：US11493440B2

公开(公告)日：2022-11-08

申请号：US16446889

申请日：2019-06-20

Applicant: FICOSA ADAS, S.L.U.

Inventor： Francisco Remiro Herrero ,  Jordi Vila Planas ,  Inigo Salinas Ariz ,  Carlos Hera Vila ,  Ignacio Ayora Morante

IPC: G01N21/47 ,  B60R11/04 ,  G01N21/33 ,  G01N21/3563

Abstract: The present disclosure relates to a speckles detection system for detecting one or more speckles on a surface of an optical element of an image capturing device. The system comprises: one or more light sources configured to emit a light beam towards the optical element, the optical element being configured to reflect light from the light sources when speckles are located on the surface of the optical element. The system further comprises one or more light receivers configured to receive the light beam reflected by the optical elements such that speckles on the surface of the optical elements are detected. Methods for detecting one or more speckles on a surface of an optical element of an image capturing device are also provided.

公开(公告)号：US12055488B2

公开(公告)日：2024-08-06

申请号：US17965303

申请日：2022-10-13

Applicant: FICOSA ADAS, S.L.U.

Inventor： Francisco Remiro Herrero ,  Jordi Vila Planas ,  Inigo Salinas Ariz ,  Carlos Hera Vila ,  Ignacio Ayora Morante

IPC: G01N21/47 ,  B60R11/04 ,  G01N21/33 ,  G01N21/3563

CPC classification number: G01N21/4788 ,  B60R11/04 ,  G01N21/33 ,  G01N21/3563 ,  G01N2021/479 ,  G01N2201/1244

Abstract: The present disclosure relates to a speckles detection system for detecting one or more speckles on a surface of an optical element of an image capturing device. The system comprises: one or more light sources configured to emit a light beam towards the optical element, the optical element being configured to reflect light from the light sources when speckles are located on the surface of the optical element. The system further comprises one or more light receivers configured to receive the light beam reflected by the optical elements such that speckles on the surface of the optical elements are detected. Methods for detecting one or more speckles on a surface of an optical element of an image capturing device are also provided.