GB2497031A - Method and apparatus for 3D-measurement by detecting a predetermined pattern - Google Patents

Method and apparatus for 3D-measurement by detecting a predetermined pattern Download PDF

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Publication number
GB2497031A
GB2497031A GB1303958.1A GB201303958A GB2497031A GB 2497031 A GB2497031 A GB 2497031A GB 201303958 A GB201303958 A GB 201303958A GB 2497031 A GB2497031 A GB 2497031A
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GB
United Kingdom
Prior art keywords
code string
codes
projection
symbol
imaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB1303958.1A
Other languages
English (en)
Other versions
GB201303958D0 (en
Inventor
Tetsuri Sonoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB201303958D0 publication Critical patent/GB201303958D0/en
Publication of GB2497031A publication Critical patent/GB2497031A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional [3D] objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
GB1303958.1A 2010-09-08 2011-08-31 Method and apparatus for 3D-measurement by detecting a predetermined pattern Withdrawn GB2497031A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010201341 2010-09-08
PCT/JP2011/070312 WO2012033109A1 (en) 2010-09-08 2011-08-31 Method and apparatus for 3d-measurement by detecting a predetermined pattern

Publications (2)

Publication Number Publication Date
GB201303958D0 GB201303958D0 (en) 2013-04-17
GB2497031A true GB2497031A (en) 2013-05-29

Family

ID=44678000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303958.1A Withdrawn GB2497031A (en) 2010-09-08 2011-08-31 Method and apparatus for 3D-measurement by detecting a predetermined pattern

Country Status (6)

Country Link
US (1) US9117103B2 (https=)
JP (1) JP5854715B2 (https=)
CN (1) CN103098091B (https=)
DE (1) DE112011102991B4 (https=)
GB (1) GB2497031A (https=)
WO (1) WO2012033109A1 (https=)

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* Cited by examiner, † Cited by third party
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JP5132832B1 (ja) * 2011-07-11 2013-01-30 キヤノン株式会社 計測装置および情報処理装置
JP2013124884A (ja) 2011-12-13 2013-06-24 Canon Inc 情報処理装置、情報処理装置の制御方法、およびプログラム
JP2013206104A (ja) * 2012-03-28 2013-10-07 Sony Corp 情報処理装置、情報処理方法、及びプログラム
JP6065656B2 (ja) * 2012-05-22 2017-01-25 株式会社リコー パターン処理装置、パターン処理方法、パターン処理プログラム
TWI489079B (zh) * 2013-11-01 2015-06-21 揚明光學股份有限公司 投影裝置與深度量測系統
JP6254849B2 (ja) 2014-01-17 2017-12-27 キヤノン株式会社 画像処理装置、画像処理方法
WO2016090113A2 (en) * 2014-12-04 2016-06-09 Perkinelmer Health Sciences, Inc. Systems and methods for facilitating placement of labware components
US9948920B2 (en) * 2015-02-27 2018-04-17 Qualcomm Incorporated Systems and methods for error correction in structured light
DE102015205187A1 (de) * 2015-03-23 2016-09-29 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Projektion von Linienmustersequenzen
US9846943B2 (en) 2015-08-31 2017-12-19 Qualcomm Incorporated Code domain power control for structured light
FR3069941B1 (fr) * 2017-08-03 2020-06-26 Safran Procede de controle non destructif d'une piece aeronautique et systeme associe
JP6880512B2 (ja) * 2018-02-14 2021-06-02 オムロン株式会社 ３次元測定装置、３次元測定方法及び３次元測定プログラム
DK3562603T3 (da) * 2018-03-22 2020-05-11 Austria Metall Gmbh Rulle af et opviklet metalbånd med en markering og anvendelse af denne markering
JP7052564B2 (ja) 2018-05-29 2022-04-12 オムロン株式会社 視覚センサシステム、制御方法およびプログラム
JP7035831B2 (ja) 2018-06-13 2022-03-15 オムロン株式会社 三次元計測装置、コントローラ、および三次元計測装置における制御方法
JP7115057B2 (ja) * 2018-06-20 2022-08-09 オムロン株式会社 計測システムおよび計測方法
US10867225B2 (en) 2018-08-02 2020-12-15 Omron Corporation Measurement system and measurement method
JP7243513B2 (ja) * 2018-08-02 2023-03-22 オムロン株式会社 計測システムおよび計測方法
JP2020201331A (ja) * 2019-06-07 2020-12-17 オムロン株式会社 三次元計測装置用光学アセンブリおよびこれを備えた三次元計測装置
JP7434761B2 (ja) 2019-09-05 2024-02-21 オムロン株式会社 三次元計測装置用光学アセンブリおよびこれを備えた三次元計測装置
JP7533478B2 (ja) * 2019-12-05 2024-08-14 ソニーグループ株式会社 画像処理装置及び画像処理方法、並びに画像投影システム
CN116379964A (zh) * 2020-12-31 2023-07-04 先临三维科技股份有限公司 彩色投影模块、条纹解码方法、装置、介质、设备和系统
TWI790783B (zh) * 2021-10-20 2023-01-21 財團法人工業技術研究院 編碼基板、座標定位系統及其方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090161966A1 (en) * 2007-12-21 2009-06-25 Honda Motor Co., Ltd. Optimized projection pattern for long-range depth sensing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232690A1 (de) 2002-07-18 2004-02-12 Siemens Ag Verfahren und Vorrichtung zur dreidimensionalen Erfassung von Objekten sowie Verwendung der Vorrichtung und des Verfahrens
US8090194B2 (en) * 2006-11-21 2012-01-03 Mantis Vision Ltd. 3D geometric modeling and motion capture using both single and dual imaging
WO2008144370A1 (en) * 2007-05-16 2008-11-27 Honda Motor Co., Ltd. Camera-projector duality: multi-projector 3d reconstruction
JP2010201341A (ja) 2009-03-03 2010-09-16 Seiko Epson Corp 液滴吐出装置および液状材料供給管
CN101794461B (zh) 2010-03-09 2011-12-14 深圳大学 一种三维建模方法及系统
JP5576726B2 (ja) 2010-06-29 2014-08-20 キヤノン株式会社 三次元計測装置、三次元計測方法、及びプログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090161966A1 (en) * 2007-12-21 2009-06-25 Honda Motor Co., Ltd. Optimized projection pattern for long-range depth sensing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GRIFFIN P M ET AL GENERATION OF UNIQUELY ENCODED LIGHT PATTERN FOR RANGE DATA ACQUISITION *
SALVI J ET AL PATTERN CODIFICATION STRATEGIES IN STRUCTURED LIGHT SYSTEMS *

Also Published As

Publication number Publication date
WO2012033109A1 (en) 2012-03-15
JP5854715B2 (ja) 2016-02-09
DE112011102991B4 (de) 2016-09-22
US20130156268A1 (en) 2013-06-20
GB201303958D0 (en) 2013-04-17
CN103098091B (zh) 2015-12-09
US9117103B2 (en) 2015-08-25
CN103098091A (zh) 2013-05-08
JP2012079294A (ja) 2012-04-19
DE112011102991T5 (de) 2013-08-14

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)