BR112021017036A2 - Sistema de geração de imagens de câmeras múltiplas usando uma linha de laser - Google Patents
Sistema de geração de imagens de câmeras múltiplas usando uma linha de laserInfo
- Publication number
- BR112021017036A2 BR112021017036A2 BR112021017036A BR112021017036A BR112021017036A2 BR 112021017036 A2 BR112021017036 A2 BR 112021017036A2 BR 112021017036 A BR112021017036 A BR 112021017036A BR 112021017036 A BR112021017036 A BR 112021017036A BR 112021017036 A2 BR112021017036 A2 BR 112021017036A2
- Authority
- BR
- Brazil
- Prior art keywords
- laser line
- imaging system
- multiple camera
- camera imaging
- cameras
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title abstract 3
- 238000003908 quality control method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Studio Devices (AREA)
Abstract
sistema de geração de imagens de câmeras múltiplas usando uma linha de laser. a presente invenção refere-se a um sistema de geração de imagens, que usa câmeras e uma única linha de laser para executar qualidade de controle na saída de uma máquina de conversão ou uma prensa. o sistema usa várias câmeras distribuídas pela largura das folhas impressas. devido à linha de laser, pode reconstruir a imagem completa do material impresso, mesmo quando as folhas não são perfeitamente planas ou de alturas variáveis, compensando as distorções geométricas, bem como as fotométricas. o uso de câmeras convencionais resulta em um sistema de custo efetivo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19020136 | 2019-03-20 | ||
PCT/EP2020/025136 WO2020187454A1 (en) | 2019-03-20 | 2020-03-18 | Multi-camera imaging system using a laser line |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021017036A2 true BR112021017036A2 (pt) | 2021-11-09 |
Family
ID=65903875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021017036A BR112021017036A2 (pt) | 2019-03-20 | 2020-03-18 | Sistema de geração de imagens de câmeras múltiplas usando uma linha de laser |
Country Status (7)
Country | Link |
---|---|
US (1) | US11792537B2 (pt) |
EP (1) | EP3942792A1 (pt) |
JP (1) | JP7309897B2 (pt) |
KR (1) | KR102614215B1 (pt) |
CN (1) | CN113615160B (pt) |
BR (1) | BR112021017036A2 (pt) |
WO (1) | WO2020187454A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230057798A (ko) | 2021-10-22 | 2023-05-02 | 주식회사 엘지에너지솔루션 | 전해액 첨가제, 이를 포함하는 리튬 이차전지용 전해액 및 리튬 이차전지 |
US20230254589A1 (en) * | 2022-02-04 | 2023-08-10 | Applied Materials, Inc. | Pulsed illumination for fluid inspection |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2465231C (en) * | 2001-11-15 | 2011-08-09 | Elpatronic Ag | Method and device for evaluation of jointing regions on workpieces |
JP3964687B2 (ja) * | 2002-01-24 | 2007-08-22 | 富士機械製造株式会社 | 物体形状認識方法及び装置 |
DE10328523B4 (de) | 2003-06-24 | 2009-05-07 | Schreck-Mieves Gmbh | Verfahren und Meßvorrichtung zur berührungslosen Vermessung einer Kontur einer Oberfläche |
KR100966814B1 (ko) | 2003-07-24 | 2010-06-29 | 주식회사 포스코 | 표면결함 검출 및 표면형상 인식장치 |
KR100916615B1 (ko) | 2007-06-20 | 2009-09-14 | 건국대학교 산학협력단 | 롤투롤 공정에서의 웹 주름 측정 시스템 |
JP2010175283A (ja) * | 2009-01-27 | 2010-08-12 | Kokusai Gijutsu Kaihatsu Co Ltd | 面画像生成装置 |
US8031345B2 (en) * | 2009-05-29 | 2011-10-04 | Perceptron, Inc. | Hybrid sensor |
CN102667400B (zh) | 2009-10-19 | 2014-11-05 | 新日铁住金株式会社 | 板材的平坦度测量方法以及使用该方法的钢板的制造方法 |
US8427632B1 (en) * | 2009-12-23 | 2013-04-23 | Trimble Navigation Ltd. | Image sensor with laser for range measurements |
CN102074045B (zh) * | 2011-01-27 | 2013-01-23 | 深圳泰山在线科技有限公司 | 一种投影重建的系统和方法 |
US8970740B2 (en) | 2012-12-14 | 2015-03-03 | In View Technology Corporation | Overlap patterns and image stitching for multiple-detector compressive-sensing camera |
FI125240B (en) | 2013-05-10 | 2015-07-31 | Kemira Oyj | Method and system for detecting free fiber ends in paper |
US9605950B2 (en) * | 2013-05-22 | 2017-03-28 | Cognex Corporation | System and method for efficient surface measurement using a laser displacement sensor |
SE537979C2 (sv) | 2014-04-07 | 2016-01-05 | Optonova Sweden Ab | Förfarande för produktkontroll med kamera och belysningsanordning |
US10812778B1 (en) * | 2015-11-09 | 2020-10-20 | Cognex Corporation | System and method for calibrating one or more 3D sensors mounted on a moving manipulator |
US10452949B2 (en) * | 2015-11-12 | 2019-10-22 | Cognex Corporation | System and method for scoring clutter for use in 3D point cloud matching in a vision system |
US10194097B2 (en) * | 2017-01-13 | 2019-01-29 | Gopro, Inc. | Apparatus and methods for the storage of overlapping regions of imaging data for the generation of optimized stitched images |
JP6813394B2 (ja) * | 2017-03-03 | 2021-01-13 | リコーエレメックス株式会社 | 画像検査装置 |
CN108428251A (zh) * | 2018-03-09 | 2018-08-21 | 深圳市中捷视科科技有限公司 | 一种基于机器视觉技术激光结构光自动标定方法 |
-
2020
- 2020-03-18 EP EP20712203.7A patent/EP3942792A1/en active Pending
- 2020-03-18 KR KR1020217033048A patent/KR102614215B1/ko active IP Right Grant
- 2020-03-18 WO PCT/EP2020/025136 patent/WO2020187454A1/en unknown
- 2020-03-18 US US17/593,327 patent/US11792537B2/en active Active
- 2020-03-18 BR BR112021017036A patent/BR112021017036A2/pt unknown
- 2020-03-18 CN CN202080022695.7A patent/CN113615160B/zh active Active
- 2020-03-18 JP JP2021556651A patent/JP7309897B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR102614215B1 (ko) | 2023-12-14 |
KR20210142005A (ko) | 2021-11-23 |
WO2020187454A1 (en) | 2020-09-24 |
EP3942792A1 (en) | 2022-01-26 |
US11792537B2 (en) | 2023-10-17 |
CN113615160B (zh) | 2023-06-09 |
JP7309897B2 (ja) | 2023-07-18 |
US20220182556A1 (en) | 2022-06-09 |
CN113615160A (zh) | 2021-11-05 |
JP2022526500A (ja) | 2022-05-25 |
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