JP7710158B2 - 寸法計測方法及び寸法計測装置 - Google Patents

寸法計測方法及び寸法計測装置

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Publication number
JP7710158B2
JP7710158B2 JP2022509429A JP2022509429A JP7710158B2 JP 7710158 B2 JP7710158 B2 JP 7710158B2 JP 2022509429 A JP2022509429 A JP 2022509429A JP 2022509429 A JP2022509429 A JP 2022509429A JP 7710158 B2 JP7710158 B2 JP 7710158B2
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Japan
Prior art keywords
line segment
lines
dimension
dimension measurement
model
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JP2022509429A
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English (en)
Japanese (ja)
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JPWO2021192782A1 (https=
JPWO2021192782A5 (https=
Inventor
将貴 福田
徹 松延
哲史 吉川
研翔 寺西
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2021192782A1 publication Critical patent/JPWO2021192782A1/ja
Publication of JPWO2021192782A5 publication Critical patent/JPWO2021192782A5/ja
Application granted granted Critical
Publication of JP7710158B2 publication Critical patent/JP7710158B2/ja
Active legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • G01C11/025—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures by scanning the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04—Interpretation of pictures
    • G01C11/30—Interpretation of pictures by triangulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • 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
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/564—Depth or shape recovery from multiple images from contours
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/761—Proximity, similarity or dissimilarity measures
    • 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
    • G06V20/647—Three-dimensional [3D] objects by matching two-dimensional images to three-dimensional objects
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • 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
    • H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/04—Architectural design, interior design

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Computer Graphics (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2022509429A 2020-03-24 2021-02-22 寸法計測方法及び寸法計測装置 Active JP7710158B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020052313 2020-03-24
JP2020052313 2020-03-24
PCT/JP2021/006668 WO2021192782A1 (ja) 2020-03-24 2021-02-22 寸法計測方法及び寸法計測装置

Publications (3)

Publication Number Publication Date
JPWO2021192782A1 JPWO2021192782A1 (https=) 2021-09-30
JPWO2021192782A5 JPWO2021192782A5 (https=) 2022-11-28
JP7710158B2 true JP7710158B2 (ja) 2025-07-18

Family

ID=77890228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022509429A Active JP7710158B2 (ja) 2020-03-24 2021-02-22 寸法計測方法及び寸法計測装置

Country Status (6)

Country Link
US (1) US12584727B2 (https=)
EP (1) EP4130648A4 (https=)
JP (1) JP7710158B2 (https=)
CN (1) CN115210529A (https=)
TW (1) TW202138757A (https=)
WO (1) WO2021192782A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114792343B (zh) * 2022-06-21 2022-09-30 阿里巴巴达摩院(杭州)科技有限公司 图像获取设备的标定方法、获取图像数据的方法、装置
CN116623893A (zh) * 2023-02-07 2023-08-22 中国中建设计研究院有限公司 折叠式坡道板系统及其智能化数据处理方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006066966A (ja) 2004-08-24 2006-03-09 Kyocera Mita Corp 情報通知システム及び通信装置
JP3791186B2 (ja) 1998-05-22 2006-06-28 三菱電機株式会社 景観モデリング装置
US20100166294A1 (en) 2008-12-29 2010-07-01 Cognex Corporation System and method for three-dimensional alignment of objects using machine vision
JP4659631B2 (ja) 2005-04-26 2011-03-30 富士重工業株式会社 車線認識装置
JP2011134012A (ja) 2009-12-22 2011-07-07 Canon Inc 画像処理装置、その画像処理方法及びプログラム
US20140375684A1 (en) 2013-02-17 2014-12-25 Cherif Atia Algreatly Augmented Reality Technology
JP2015049776A (ja) 2013-09-03 2015-03-16 国立大学法人 東京大学 画像処理装置、画像処理方法及び画像処理プログラム
WO2015178014A1 (ja) 2014-05-23 2015-11-26 株式会社スプリックス 学習支援システム、学習支援サーバ、学習支援方法、及び学習支援プログラム
WO2017056567A1 (ja) 2015-10-01 2017-04-06 三菱電機株式会社 寸法計測装置
US20190162534A1 (en) 2017-11-24 2019-05-30 Leica Geosystems Ag True to size 3d-model conglomeration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10102583B2 (en) * 2008-01-18 2018-10-16 Mitek Systems, Inc. System and methods for obtaining insurance offers using mobile image capture
CA2850937A1 (en) * 2011-10-04 2013-04-11 Metalforming, Inc. Using videogrammetry to fabricate parts
JP7086643B2 (ja) 2018-03-02 2022-06-20 株式会社パスコ 建築構造物形状算出システムおよび建築構造物撮影装置
CN110782524B (zh) * 2019-10-25 2023-05-23 重庆邮电大学 基于全景图的室内三维重建方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3791186B2 (ja) 1998-05-22 2006-06-28 三菱電機株式会社 景観モデリング装置
JP2006066966A (ja) 2004-08-24 2006-03-09 Kyocera Mita Corp 情報通知システム及び通信装置
JP4659631B2 (ja) 2005-04-26 2011-03-30 富士重工業株式会社 車線認識装置
US20100166294A1 (en) 2008-12-29 2010-07-01 Cognex Corporation System and method for three-dimensional alignment of objects using machine vision
JP2011134012A (ja) 2009-12-22 2011-07-07 Canon Inc 画像処理装置、その画像処理方法及びプログラム
US20140375684A1 (en) 2013-02-17 2014-12-25 Cherif Atia Algreatly Augmented Reality Technology
JP2015049776A (ja) 2013-09-03 2015-03-16 国立大学法人 東京大学 画像処理装置、画像処理方法及び画像処理プログラム
WO2015178014A1 (ja) 2014-05-23 2015-11-26 株式会社スプリックス 学習支援システム、学習支援サーバ、学習支援方法、及び学習支援プログラム
WO2017056567A1 (ja) 2015-10-01 2017-04-06 三菱電機株式会社 寸法計測装置
US20190162534A1 (en) 2017-11-24 2019-05-30 Leica Geosystems Ag True to size 3d-model conglomeration

Also Published As

Publication number Publication date
WO2021192782A1 (ja) 2021-09-30
US12584727B2 (en) 2026-03-24
TW202138757A (zh) 2021-10-16
EP4130648A1 (en) 2023-02-08
JPWO2021192782A1 (https=) 2021-09-30
EP4130648A4 (en) 2023-09-06
CN115210529A (zh) 2022-10-18
US20230003506A1 (en) 2023-01-05

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