CN110399759A - 用于拼接物体的连续图像的系统和方法 - Google Patents

用于拼接物体的连续图像的系统和方法 Download PDF

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Publication number
CN110399759A
CN110399759A CN201910334228.7A CN201910334228A CN110399759A CN 110399759 A CN110399759 A CN 110399759A CN 201910334228 A CN201910334228 A CN 201910334228A CN 110399759 A CN110399759 A CN 110399759A
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CN
China
Prior art keywords
image
digital
images
stitched
digital image
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Pending
Application number
CN201910334228.7A
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English (en)
Chinese (zh)
Inventor
J·A·内格罗
X·叶
A·艾-巴库基
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Cognex Corp
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Cognex Corp
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66323661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN110399759(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cognex Corp filed Critical Cognex Corp
Publication of CN110399759A publication Critical patent/CN110399759A/zh
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods 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
    • G06K7/1404Methods for optical code recognition
    • G06K7/1408Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/14131D bar codes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038Image mosaicing, e.g. composing plane images from plane sub-images
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00Two-dimensional [2D] image generation
    • G06T11/60Creating or editing images; Combining images with text
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06009Record 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
    • G06K19/06037Record 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods 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
    • G06K7/1404Methods for optical code recognition
    • G06K7/1408Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/14172D bar codes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods 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
    • G06K7/1404Methods for optical code recognition
    • G06K7/146Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1491Methods 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/18Image warping, e.g. rearranging pixels individually
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/251Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/30Determination of transform parameters for the alignment of images, i.e. image registration
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/46Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/698Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/74Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20081Training; Learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30108Industrial 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)
CN201910334228.7A 2018-04-25 2019-04-24 用于拼接物体的连续图像的系统和方法 Pending CN110399759A (zh)

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

Publications (1)

Publication Number Publication Date
CN110399759A true CN110399759A (zh) 2019-11-01

Family

ID=66323661

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Application Number Title Priority Date Filing Date
CN201910334228.7A Pending CN110399759A (zh) 2018-04-25 2019-04-24 用于拼接物体的连续图像的系统和方法

Country Status (4)

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

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CN112748134A (zh) * 2020-12-25 2021-05-04 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
CN115147270A (zh) * 2021-03-15 2022-10-04 国际商业机器公司 用于高分辨率扫描的图像拼接

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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
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

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CN115147270A (zh) * 2021-03-15 2022-10-04 国际商业机器公司 用于高分辨率扫描的图像拼接

Also Published As

Publication number Publication date
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
JP7696692B2 (ja) 2025-06-23
EP3561764B2 (en) 2023-11-15
US20250166269A1 (en) 2025-05-22
EP3561764A1 (en) 2019-10-30
US20240177382A1 (en) 2024-05-30

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