JP7696692B2 - 物体の連続的な画像をつなぎ合わせるためのシステムおよび方法 - Google Patents

物体の連続的な画像をつなぎ合わせるためのシステムおよび方法 Download PDF

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JP7696692B2
JP7696692B2 JP2019082792A JP2019082792A JP7696692B2 JP 7696692 B2 JP7696692 B2 JP 7696692B2 JP 2019082792 A JP2019082792 A JP 2019082792A JP 2019082792 A JP2019082792 A JP 2019082792A JP 7696692 B2 JP7696692 B2 JP 7696692B2
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image
digital
dimensional
digital image
stitched
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JP2019192248A (ja
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エー． ネグロ ジェイムズ
イェ シャンユン
エル－バークーキー アハメド
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コグネックス・コーポレイション
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/60—Creating or editing images; Combining images with text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1413—1D bar codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/18—Image warping, e.g. rearranging pixels individually
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/251—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2019082792A 2018-04-25 2019-04-24 物体の連続的な画像をつなぎ合わせるためのシステムおよび方法 Active JP7696692B2 (ja)

Priority Applications (1)

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JP2025036262A JP2025078817A (ja) 2018-04-25 2025-03-07 物体の連続的な画像をつなぎ合わせるためのシステムおよび方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/962,684 US10776972B2 (en) 2018-04-25 2018-04-25 Systems and methods for stitching sequential images of an object
US15/962,684 2018-04-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025036262A Division JP2025078817A (ja) 2018-04-25 2025-03-07 物体の連続的な画像をつなぎ合わせるためのシステムおよび方法

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JP2019192248A JP2019192248A (ja) 2019-10-31
JP7696692B2 true JP7696692B2 (ja) 2025-06-23

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JP2019082792A Active JP7696692B2 (ja) 2018-04-25 2019-04-24 物体の連続的な画像をつなぎ合わせるためのシステムおよび方法
JP2025036262A Pending JP2025078817A (ja) 2018-04-25 2025-03-07 物体の連続的な画像をつなぎ合わせるためのシステムおよび方法

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Country Link
US (4) US10776972B2 (https=)
EP (2) EP3828810A1 (https=)
JP (2) JP7696692B2 (https=)
CN (1) CN110399759A (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10776972B2 (en) * 2018-04-25 2020-09-15 Cognex Corporation Systems and methods for stitching sequential images of an object
CN111612690B (zh) * 2019-12-30 2023-04-07 苏州纽迈分析仪器股份有限公司 一种图像拼接方法及系统
CN112748134B (zh) * 2020-12-25 2023-04-11 北京航星机器制造有限公司 一种ct检测装置的ct检测方法及检测装置
US12100117B2 (en) * 2021-03-15 2024-09-24 International Business Machines Corporation Image stitching for high-resolution scans
JP2024527245A (ja) 2021-06-10 2024-07-24 コグネックス・コーポレイション 物体の複数の面の画像を生成する方法、システム、及び媒体
EP4360070A1 (en) 2021-06-25 2024-05-01 Cognex Corporation Systems and methods for assigning a symbol to an object
CN114088591B (zh) * 2021-12-06 2024-05-10 上海易清智觉自动化科技有限公司 细颗粒粒度检测装置及方法
US20250308068A1 (en) 2022-05-09 2025-10-02 Cognex Corporation System and method for field calibration of a vision system
WO2023220590A2 (en) 2022-05-09 2023-11-16 Cognex Corporation Systems and methods for commissioning a machine vision system
WO2023220594A1 (en) 2022-05-09 2023-11-16 Cognex Corporation System and method for dynamic testing of a machine vision system
DE102022120354A1 (de) * 2022-08-11 2024-02-22 Emhart Glass Sa Inspektionsvorrichtung und -verfahren
US20260099783A1 (en) 2022-09-22 2026-04-09 Cognex Corporation Systems and methods for configuring machine vision tunnels
WO2024159126A1 (en) 2023-01-27 2024-08-02 Cognex Corporation High performance machine vision system
US12602828B2 (en) 2023-03-01 2026-04-14 Datalogic Ip Tech S.R.L. Multi-sensor system with picture-in-picture image output
US20250285256A1 (en) * 2024-03-11 2025-09-11 The Boeing Company Apparatuses and methods for large area wireless fuselage dent inspection
US12556831B2 (en) * 2024-07-10 2026-02-17 Iot Technologies Llc System for automated detection of the stroboscopic effect
TWI870324B (zh) * 2024-07-12 2025-01-11 中國鋼鐵股份有限公司 應用於鋼材檢測之影像拼接系統及影像拼接方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002232755A (ja) 2001-01-31 2002-08-16 Stabic:Kk 搬送ライン上の多数の物品をつぎつぎと撮影して静止画像データを生成する方法、撮像装置、固体撮像素子カメラ、固体撮像素子カメラの製造方法
JP2007208704A (ja) 2006-02-02 2007-08-16 Casio Comput Co Ltd 撮像装置、画像処理方法及びプログラム
US20130020392A1 (en) 2011-01-24 2013-01-24 Datalogic ADC, Inc. Tunnel or portal scanner and method of scanning for automated checkout
US20130292470A1 (en) 2012-05-07 2013-11-07 Datalogic ADC, Inc. System and method for reading optical codes on bottom surface of items
US20180005392A1 (en) 2016-06-30 2018-01-04 Datalogic ADC, Inc. Item image stitching from multiple line-scan images for barcode scanning systems

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431450B1 (en) * 1999-09-13 2002-08-13 Advanced Technology & Research Corp. Barcode scanning system for reading labels at the bottom of packages on a conveyor
DE10226673A1 (de) † 2002-06-10 2004-01-08 Bizerba Gmbh & Co. Kg Vorrichtung zum Fördern und Bearbeiten von vereinzeltem Stückgut
US20070237356A1 (en) * 2006-04-07 2007-10-11 John Dwinell Parcel imaging system and method
DE102006035266B4 (de) † 2006-07-31 2008-06-19 Dr. August Oetker Nahrungsmittel Kg Verfahren und Vorrichtung zur Bestimmung der Masse von Stückgut oder Pulver auf einer Fördereinrichtung
EP2095332B1 (en) * 2006-11-16 2010-08-11 Visiopharm A/s Feature-based registration of sectional images
EP2212827B1 (en) † 2007-10-16 2019-09-11 Accu-Sort System, Inc. Dimensioning and barcode reading system
JP4544332B2 (ja) * 2008-04-07 2010-09-15 ソニー株式会社 画像処理装置、画像処理方法、プログラム
US20100165087A1 (en) * 2008-12-31 2010-07-01 Corso Jason J System and method for mosaicing endoscope images captured from within a cavity
DK2546776T3 (en) † 2011-07-11 2013-07-08 Sick Ag Camera-based code reader and method for its adjusted manufacture
DK2693363T3 (da) † 2012-07-31 2015-08-17 Sick Ag Kamerasystem og fremgangsmåde til registrering af en strøm af objekter
DE102013110899B4 (de) † 2012-10-04 2019-07-04 Cognex Corporation Symbologie-Lesegerät mit Multicore-Prozessor und Systeme und Verfahren zum Betrieb desselben
JP6036934B2 (ja) * 2015-07-10 2016-11-30 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
DE102016108452A1 (de) † 2016-05-06 2017-11-09 Wipotec Wiege- Und Positioniersysteme Gmbh Scannereinheit
CN106056537B (zh) * 2016-05-20 2019-05-17 东软医疗系统股份有限公司 一种医学图像拼接方法及装置
CN106157246B (zh) * 2016-06-28 2019-04-23 杭州电子科技大学 一种全自动的快速柱面全景图像拼接方法
CN106296587B (zh) * 2016-08-19 2020-03-06 广东工业大学 轮胎模具图像的拼接方法
CN107403409B (zh) * 2017-07-21 2021-02-02 苏州科达科技股份有限公司 图像拼接前的图像处理方法、装置及图像拼接方法及装置
US10776972B2 (en) * 2018-04-25 2020-09-15 Cognex Corporation Systems and methods for stitching sequential images of an object

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002232755A (ja) 2001-01-31 2002-08-16 Stabic:Kk 搬送ライン上の多数の物品をつぎつぎと撮影して静止画像データを生成する方法、撮像装置、固体撮像素子カメラ、固体撮像素子カメラの製造方法
JP2007208704A (ja) 2006-02-02 2007-08-16 Casio Comput Co Ltd 撮像装置、画像処理方法及びプログラム
US20130020392A1 (en) 2011-01-24 2013-01-24 Datalogic ADC, Inc. Tunnel or portal scanner and method of scanning for automated checkout
US20130292470A1 (en) 2012-05-07 2013-11-07 Datalogic ADC, Inc. System and method for reading optical codes on bottom surface of items
US20180005392A1 (en) 2016-06-30 2018-01-04 Datalogic ADC, Inc. Item image stitching from multiple line-scan images for barcode scanning systems

Also Published As

Publication number Publication date
CN110399759A (zh) 2019-11-01
EP3561764B1 (en) 2021-02-17
JP2019192248A (ja) 2019-10-31
US10776972B2 (en) 2020-09-15
US11727613B2 (en) 2023-08-15
JP2025078817A (ja) 2025-05-20
US12361617B2 (en) 2025-07-15
EP3828810A1 (en) 2021-06-02
US20190333259A1 (en) 2019-10-31
US20210074045A1 (en) 2021-03-11
EP3561764B2 (en) 2023-11-15
US20250166269A1 (en) 2025-05-22
EP3561764A1 (en) 2019-10-30
US20240177382A1 (en) 2024-05-30

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