KR20170066336A - 로그 스캔 시스템 - Google Patents

로그 스캔 시스템 Download PDF

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Publication number
KR20170066336A
KR20170066336A KR1020177006821A KR20177006821A KR20170066336A KR 20170066336 A KR20170066336 A KR 20170066336A KR 1020177006821 A KR1020177006821 A KR 1020177006821A KR 20177006821 A KR20177006821 A KR 20177006821A KR 20170066336 A KR20170066336 A KR 20170066336A
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South Korea
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log
data
load
depth
texture
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Korean (ko)
Inventor
나워 사미 알웨쉬
글렌 에드워드 머피
데이비드 윌리암 펜맨
요한 어거스트 스쿠니스
로버트 잔 발켄버그
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씨 쓰리 리미티드
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    • 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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • 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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
    • 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
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
    • 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
    • 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
    • G06K2007/10524—Hand-held scanners
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
    • G06T2207/30161—Wood; Lumber
    • 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
    • G06T2207/30242—Counting objects in image

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Economics (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Finance (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Forests & Forestry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
KR1020177006821A 2014-08-13 2015-08-13 로그 스캔 시스템 Ceased KR20170066336A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ62873014 2014-08-13
NZ628730 2014-08-13
PCT/IB2015/056157 WO2016024242A1 (en) 2014-08-13 2015-08-13 Log scanning system

Publications (1)

Publication Number Publication Date
KR20170066336A true KR20170066336A (ko) 2017-06-14

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ID=55303922

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Application Number Title Priority Date Filing Date
KR1020177006821A Ceased KR20170066336A (ko) 2014-08-13 2015-08-13 로그 스캔 시스템

Country Status (9)

Country Link
US (1) US10503943B2 (https=)
EP (1) EP3180710B1 (https=)
JP (1) JP6648135B2 (https=)
KR (1) KR20170066336A (https=)
CN (1) CN107111602B (https=)
AU (1) AU2015302917B2 (https=)
CA (1) CA2957873A1 (https=)
HK (1) HK1243515A1 (https=)
WO (1) WO2016024242A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2734085C1 (ru) * 2020-05-28 2020-10-12 Александр Васильевич Кононов Устройство для бесконтактного измерения объема движущегося груза, имеющего сложную геометрическую форму
KR102401831B1 (ko) * 2021-02-23 2022-05-24 한남대학교 산학협력단 Rgbd 센서를 이용한 3d 모델복원 방법

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2957873A1 (en) 2014-08-13 2016-02-18 C 3 Limited Log scanning system
JP6696149B2 (ja) * 2015-10-29 2020-05-20 富士通株式会社 画像生成方法、画像生成プログラム、情報処理装置および表示制御方法
KR102163742B1 (ko) * 2015-12-11 2020-10-12 삼성전자주식회사 전자 장치 및 그 동작 방법
SE542511C2 (en) * 2017-07-07 2020-05-26 Soervik Bengt Method for handling logs and log marking tool for use in such a method
DE102017117056A1 (de) * 2017-07-27 2019-01-31 Testo SE & Co. KGaA Aufmaßgerät und Verfahren zur Erstellung eines 3D-Modells
AU2018369977A1 (en) * 2017-11-17 2020-05-28 C 3 Limited Object measurement system
CN108262809B (zh) * 2017-12-14 2021-06-29 北京木业邦科技有限公司 基于人工智能的木板加工方法、装置、电子设备和介质
CN107976157A (zh) * 2017-12-26 2018-05-01 天远三维（天津）科技有限公司 一种于获取物体表面三维形貌的无线手持式三维扫描设备
JP7077651B2 (ja) * 2018-02-16 2022-05-31 横河電機株式会社 分光分析装置
US10935374B2 (en) * 2018-02-21 2021-03-02 Faro Technologies, Inc. Systems and methods for generating models of scanned environments
US10769472B2 (en) * 2018-03-28 2020-09-08 Wipro Limited Method and system counting plurality of objects placed in a region
CN108571931A (zh) * 2018-05-17 2018-09-25 北京林业大学 一种以tof深度相机为工具的测树方法
CN109242818A (zh) * 2018-06-27 2019-01-18 深圳市全运通物流发展有限公司 一种原木检尺方法和装置
CA3108903A1 (en) 2018-08-07 2020-02-13 Britescan, Llc Portable scanning device for ascertaining attributes of sample materials
JP6828220B1 (ja) * 2018-09-17 2021-02-10 データログ リミテッド ライアビリティ カンパニー 丸太計量システム及び関連する方法
WO2020152632A1 (en) * 2019-01-25 2020-07-30 Robotics Plus Limited Load scanning apparatus
CN112797897B (zh) * 2019-04-15 2022-12-06 Oppo广东移动通信有限公司 物体几何参数的测量方法、装置和终端
FI20195628A1 (fi) * 2019-07-11 2021-01-12 Teknosavo Oy Menetelmä kuitupuu- tai tukkinipun tilavuuden määrittämiseksi
CN111044522B (zh) * 2019-12-14 2022-03-11 中国科学院深圳先进技术研究院 缺陷检测方法、装置及终端设备
CN111208138B (zh) * 2020-02-28 2021-03-12 天目爱视（北京）科技有限公司 一种智能木料识别装置
CN111366080A (zh) * 2020-04-08 2020-07-03 三江学院 一种木材容积测量设备
CN113011206B (zh) 2021-02-25 2025-07-15 先临三维科技股份有限公司 手持扫描仪及其扫描方法
SK500392021A3 (sk) * 2021-07-13 2021-09-29 VALASAHA Group, a. s. Spôsob stanovenia vonkajších parametrov guľatiny dreva pomocou trojdimenzionálneho obrazu
CN114092390B (zh) * 2021-09-26 2025-03-18 北京华力兴科技发展有限责任公司 一种智能判断堆垛板材原木缝隙数量的方法及系统
SE545739C2 (en) * 2021-12-07 2023-12-27 Tracy Of Sweden Ab Apparatus and method for classifying timber logs
CN115689854B (zh) * 2022-01-14 2025-08-08 深圳市泽峰光电科技有限公司 一种原木图像获取方法
JP7097562B1 (ja) 2022-03-30 2022-07-08 株式会社マプリィ 材積推定システム及び材積推定方法
WO2025107044A1 (pt) * 2023-11-21 2025-05-30 Pixlog Tech Ltda. Sistema informatizado para medição de objetos utilizando inteligência artificial e realidade aumentada
WO2025174931A1 (en) * 2024-02-13 2025-08-21 Position Imaging, Inc. Passive radio frequency identification with computer vision tracking
JP7563811B1 (ja) 2024-03-05 2024-10-08 あやたかシステム開発株式会社 積み上げた物体をカウントするための端末、システム、方法およびプログラム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913551A (en) * 1987-07-28 1990-04-03 Davis Richard B Log measuring method and apparatus
US5607187A (en) 1991-10-09 1997-03-04 Kiwisoft Programs Limited Method of identifying a plurality of labels having data fields within a machine readable border
US5307294A (en) 1992-12-22 1994-04-26 Aman James A Automated end tally system
JPH09281581A (ja) * 1996-03-29 1997-10-31 Kiwisoft Programs Ltd １群のラベル付き物品を記録するためのカメラ
SE515950C2 (sv) 1999-06-23 2001-10-29 Acanova Ab Förfarande och anordning att mäta en timmerstocks vedyteprofil
DE10031410B4 (de) 2000-02-07 2009-01-29 Michael Willmann Verfahren zur Mengenermittlung von Industrieholzsortimenten
WO2004020938A1 (en) 2002-08-27 2004-03-11 Dralle Aps A method and a system for automatic measurement and tracking of logs, industrial wood and boards
US7356175B2 (en) * 2003-09-25 2008-04-08 Columbia Forest Products, Inc. Identifying defects in decorative wood panels
WO2005080949A1 (en) 2004-02-20 2005-09-01 Dralle Aps A system for grading of industrial wood
US8625854B2 (en) * 2005-09-09 2014-01-07 Industrial Research Limited 3D scene scanner and a position and orientation system
CN100582652C (zh) * 2008-05-14 2010-01-20 天恒威科技（北京）有限公司 一种木材自动监管方法及系统
WO2010008074A1 (ja) * 2008-07-18 2010-01-21 瀬戸製材株式会社 木材の管理システム
JP5591466B2 (ja) * 2008-11-06 2014-09-17 株式会社名南製作所 原木の３次元形状測定装置および方法
DK200801536A (en) 2008-11-07 2010-05-08 Dralle As Tracking of wood from the forest to an industrial plant
DE102009027449A1 (de) 2009-07-03 2011-01-05 Hochschule für angewandte Wissenschaft und Kunst Fachhochschule Hildesheim/Holzminden/Göttingen Erfassung von Rundholzpoltern
US8587583B2 (en) 2011-01-31 2013-11-19 Microsoft Corporation Three-dimensional environment reconstruction
CA2788399A1 (en) * 2011-08-31 2013-02-28 Woodtech Measurement Solutions System and method for variability detection in bundled objects
CN102930419A (zh) * 2012-10-22 2013-02-13 东北林业大学 贮木场内各种木材的自动化管理系统
US9857470B2 (en) 2012-12-28 2018-01-02 Microsoft Technology Licensing, Llc Using photometric stereo for 3D environment modeling
CA2957873A1 (en) 2014-08-13 2016-02-18 C 3 Limited Log scanning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2734085C1 (ru) * 2020-05-28 2020-10-12 Александр Васильевич Кононов Устройство для бесконтактного измерения объема движущегося груза, имеющего сложную геометрическую форму
KR102401831B1 (ko) * 2021-02-23 2022-05-24 한남대학교 산학협력단 Rgbd 센서를 이용한 3d 모델복원 방법

Also Published As

Publication number Publication date
AU2015302917B2 (en) 2020-09-17
CN107111602A (zh) 2017-08-29
NZ729029A (en) 2021-06-25
JP2017527057A (ja) 2017-09-14
JP6648135B2 (ja) 2020-02-14
CN107111602B (zh) 2020-09-01
AU2015302917A1 (en) 2017-03-09
HK1243515A1 (zh) 2018-07-13
WO2016024242A1 (en) 2016-02-18
EP3180710A1 (en) 2017-06-21
EP3180710A4 (en) 2018-04-04
US20170235983A1 (en) 2017-08-17
CA2957873A1 (en) 2016-02-18
EP3180710B1 (en) 2020-02-12
US10503943B2 (en) 2019-12-10

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