JP7442072B2 - 三次元変位計測方法及び三次元変位計測装置 - Google Patents

三次元変位計測方法及び三次元変位計測装置 Download PDF

Info

Publication number
JP7442072B2
JP7442072B2 JP2021536879A JP2021536879A JP7442072B2 JP 7442072 B2 JP7442072 B2 JP 7442072B2 JP 2021536879 A JP2021536879 A JP 2021536879A JP 2021536879 A JP2021536879 A JP 2021536879A JP 7442072 B2 JP7442072 B2 JP 7442072B2
Authority
JP
Japan
Prior art keywords
dimensional
camera
cameras
viewpoints
subject
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.)
Active
Application number
JP2021536879A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021020062A5 (https=
JPWO2021020062A1 (https=
Inventor
徹 松延
敏康 杉尾
哲史 吉川
将貴 福田
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
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2021020062A1 publication Critical patent/JPWO2021020062A1/ja
Publication of JPWO2021020062A5 publication Critical patent/JPWO2021020062A5/ja
Priority to JP2024016929A priority Critical patent/JP7607229B2/ja
Application granted granted Critical
Publication of JP7442072B2 publication Critical patent/JP7442072B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/292—Multi-camera tracking
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G06T2207/10021—Stereoscopic video; Stereoscopic image sequence
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • 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
    • G06T2207/30164—Workpiece; Machine component

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
JP2021536879A 2019-07-30 2020-07-09 三次元変位計測方法及び三次元変位計測装置 Active JP7442072B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024016929A JP7607229B2 (ja) 2019-07-30 2024-02-07 三次元変位計測方法及び三次元変位計測装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019139581 2019-07-30
JP2019139581 2019-07-30
PCT/JP2020/026801 WO2021020062A1 (ja) 2019-07-30 2020-07-09 三次元変位計測方法及び三次元変位計測装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024016929A Division JP7607229B2 (ja) 2019-07-30 2024-02-07 三次元変位計測方法及び三次元変位計測装置

Publications (3)

Publication Number Publication Date
JPWO2021020062A1 JPWO2021020062A1 (https=) 2021-02-04
JPWO2021020062A5 JPWO2021020062A5 (https=) 2022-04-14
JP7442072B2 true JP7442072B2 (ja) 2024-03-04

Family

ID=74230583

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021536879A Active JP7442072B2 (ja) 2019-07-30 2020-07-09 三次元変位計測方法及び三次元変位計測装置
JP2024016929A Active JP7607229B2 (ja) 2019-07-30 2024-02-07 三次元変位計測方法及び三次元変位計測装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024016929A Active JP7607229B2 (ja) 2019-07-30 2024-02-07 三次元変位計測方法及び三次元変位計測装置

Country Status (3)

Country Link
US (1) US20220138971A1 (https=)
JP (2) JP7442072B2 (https=)
WO (1) WO2021020062A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11830223B2 (en) * 2019-04-08 2023-11-28 Nec Corporation Camera calibration apparatus, camera calibration method, and nontransitory computer readable medium storing program
US11941794B2 (en) 2019-08-19 2024-03-26 Current Lighting Solutions, Llc Commissioning of lighting system aided by augmented reality
JP2022126206A (ja) * 2021-02-18 2022-08-30 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011030771A1 (ja) 2009-09-08 2011-03-17 株式会社パスコ 変位計測方法、変位計測装置及び変位計測プログラム
CN102778207A (zh) 2012-07-10 2012-11-14 中联重科股份有限公司 一种结构件应力应变的测量方法、装置及系统
WO2018135510A1 (ja) 2017-01-19 2018-07-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元再構成方法及び三次元再構成装置
JP2019074991A (ja) 2017-10-18 2019-05-16 株式会社富士通アドバンストエンジニアリング 画像処理プログラム、画像処理装置および画像処理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9262840B2 (en) * 2012-06-08 2016-02-16 Correlated Solutions, Inc. Optical non-contacting apparatus for shape and deformation measurement of vibrating objects using image analysis methodology
KR20160082659A (ko) * 2014-12-30 2016-07-08 순천대학교 산학협력단 다채널 연속 촬영 영상을 이용한 구조물의 입체적인 진동 자동 측정 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011030771A1 (ja) 2009-09-08 2011-03-17 株式会社パスコ 変位計測方法、変位計測装置及び変位計測プログラム
CN102778207A (zh) 2012-07-10 2012-11-14 中联重科股份有限公司 一种结构件应力应变的测量方法、装置及系统
WO2018135510A1 (ja) 2017-01-19 2018-07-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元再構成方法及び三次元再構成装置
JP2019074991A (ja) 2017-10-18 2019-05-16 株式会社富士通アドバンストエンジニアリング 画像処理プログラム、画像処理装置および画像処理方法

Also Published As

Publication number Publication date
JP7607229B2 (ja) 2024-12-27
US20220138971A1 (en) 2022-05-05
JPWO2021020062A1 (https=) 2021-02-04
JP2024052755A (ja) 2024-04-12
WO2021020062A1 (ja) 2021-02-04

Similar Documents

Publication Publication Date Title
JP7716712B2 (ja) 三次元モデル生成方法、情報処理装置およびプログラム
CN113514008B (zh) 三维扫描方法、三维扫描系统和计算机可读存储介质
JP7607229B2 (ja) 三次元変位計測方法及び三次元変位計測装置
JP6754992B2 (ja) 三次元再構成方法
JP7159057B2 (ja) 自由視点映像生成方法及び自由視点映像生成システム
JP7227969B2 (ja) 三次元再構成方法および三次元再構成装置
JP7143225B2 (ja) 三次元再構成方法及び三次元再構成装置
JP5725953B2 (ja) 撮像装置及びその制御方法、並びに情報処理装置
US9704255B2 (en) Three-dimensional shape measurement device, three-dimensional shape measurement method, and three-dimensional shape measurement program
WO2020183711A1 (ja) 画像処理装置及び３次元計測システム
WO2019211970A1 (ja) 三次元再構成方法及び三次元再構成装置
JP7170224B2 (ja) 三次元生成方法および三次元生成装置
WO2021100681A1 (ja) 三次元モデル生成方法及び三次元モデル生成装置
CN105430298A (zh) 通过立体摄像系统同时曝光合成hdr图像的方法
US20160044295A1 (en) Three-dimensional shape measurement device, three-dimensional shape measurement method, and three-dimensional shape measurement program
JP7692175B2 (ja) 三次元モデル生成方法及び三次元モデル生成装置
KR20220078447A (ko) 저밀도 영역을 복원하는 이미지 복원 장치의 동작 방법
Wierzbicki et al. Application of stereo cameras with wide-angle lenses for the indoor mapping
JP2024092837A (ja) 画像生成装置、画像生成方法、及び、プログラム
CN121620928A (zh) 成像装置、成像方法及程序

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211110

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230420

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240109

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240207

R151 Written notification of patent or utility model registration

Ref document number: 7442072

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151