EP2936051A4 - SYSTEM AND METHOD FOR CALCULATING THE PHYSICAL DIMENSIONS FOR FREE MOVABLE OBJECTS IN WATER - Google Patents

SYSTEM AND METHOD FOR CALCULATING THE PHYSICAL DIMENSIONS FOR FREE MOVABLE OBJECTS IN WATER

Info

Publication number
EP2936051A4
EP2936051A4 EP13864165.9A EP13864165A EP2936051A4 EP 2936051 A4 EP2936051 A4 EP 2936051A4 EP 13864165 A EP13864165 A EP 13864165A EP 2936051 A4 EP2936051 A4 EP 2936051A4
Authority
EP
European Patent Office
Prior art keywords
water
freely movable
physical dimensions
movable objects
calculating physical
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.)
Ceased
Application number
EP13864165.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2936051A1 (en
Inventor
Even Bringsdal
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.)
Vard Aqua Sunndal As
Original Assignee
Ebtech As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50978780&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2936051(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ebtech As filed Critical Ebtech As
Publication of EP2936051A1 publication Critical patent/EP2936051A1/en
Publication of EP2936051A4 publication Critical patent/EP2936051A4/en
Ceased legal-status Critical Current

Links

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
    • G01B11/24—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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
    • A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G06V20/653—Three-dimensional objects by matching three-dimensional models, e.g. conformal mapping of Riemann surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
EP13864165.9A 2012-12-20 2013-12-20 SYSTEM AND METHOD FOR CALCULATING THE PHYSICAL DIMENSIONS FOR FREE MOVABLE OBJECTS IN WATER Ceased EP2936051A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20121541A NO337305B1 (no) 2012-12-20 2012-12-20 System og fremgangsmåte for beregning av fysiske størrelser for fritt bevegelige objekter i vann
PCT/NO2013/050231 WO2014098614A1 (en) 2012-12-20 2013-12-20 System and method for calculating physical dimensions for freely movable objects in water

Publications (2)

Publication Number Publication Date
EP2936051A1 EP2936051A1 (en) 2015-10-28
EP2936051A4 true EP2936051A4 (en) 2016-08-24

Family

ID=50978780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13864165.9A Ceased EP2936051A4 (en) 2012-12-20 2013-12-20 SYSTEM AND METHOD FOR CALCULATING THE PHYSICAL DIMENSIONS FOR FREE MOVABLE OBJECTS IN WATER

Country Status (5)

Country Link
EP (1) EP2936051A4 (no)
CA (1) CA2895758A1 (no)
CL (1) CL2015001722A1 (no)
NO (1) NO337305B1 (no)
WO (1) WO2014098614A1 (no)

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CA2959287C (en) 2014-08-27 2022-12-06 Vaki Fiskeldiskerfi Hf Automatic grading system for living aquatic organisms
GB2539495B (en) * 2015-06-19 2017-08-23 Ace Aquatec Ltd Improvements relating to time-of-flight cameras
WO2017001971A1 (en) * 2015-06-30 2017-01-05 Antípoda, Lda Method and system for measuring biomass volume and weight of a fish farming tank
CN105104278B (zh) * 2015-08-20 2017-07-18 江苏大学 循环水养殖浮饵自动投放方法与装置
CL2016002664A1 (es) 2015-10-22 2018-01-05 Intervet Int Bv Un método para monitoreo automático de piojos de mar en acuicultura del salmón
PT109333B (pt) * 2016-04-16 2020-10-02 Fishmetrics. Lda. Sistema para medição de pescado usando uma câmara e um projector de luz estruturada
NO20160880A1 (en) * 2016-05-24 2017-11-27 Itecsolutions Systems & Services As Arrangement and method for measuring the biological mass of fish and use of the arrangement
GB201710705D0 (en) 2017-07-04 2017-08-16 Optoscale As Structured-Light Illumination
CN107576279A (zh) * 2017-09-18 2018-01-12 三峡大学 一种确定运动中鱼体中线方程的装置及方法
AU2018390171A1 (en) * 2017-12-20 2020-06-11 Intervet International B.V. System for external fish parasite monitoring in aquaculture
US11632939B2 (en) 2017-12-20 2023-04-25 Intervet Inc. System for external fish parasite monitoring in aquaculture
AU2018387716B2 (en) 2017-12-20 2024-05-23 Intervet International B.V. Method and system for external fish parasite monitoring in aquaculture
CA3084294A1 (en) 2017-12-20 2019-06-27 Intervet International B.V. System for external fish parasite monitoring in aquaculture
US12127535B2 (en) 2017-12-20 2024-10-29 Intervet Inc. Method and system for external fish parasite monitoring in aquaculture
WO2019180698A1 (en) 2018-03-20 2019-09-26 Giliocean Technology Ltd Method and system for extraction of statistical sample of moving objects
US10534967B2 (en) * 2018-05-03 2020-01-14 X Development Llc Fish measurement station keeping
WO2019232247A1 (en) 2018-06-01 2019-12-05 Aquabyte, Inc. Biomass estimation in an aquaculture environment
US11659819B2 (en) 2018-10-05 2023-05-30 X Development Llc Sensor positioning system
NO20190203A1 (no) * 2019-02-13 2020-03-25 Stingray Marine Solutions As Et merdobservasjons-system med en nedsenket observasjonsenhet
ES2786798B2 (es) * 2019-04-11 2022-02-08 Univ Oviedo Sistema de estimación de biomasa en acuicultura basado en sensores ópticos y redes neuronales
NO347348B1 (no) * 2019-06-19 2023-09-25 Subc3D As System og framgangsmåte for avbildning og telling av eksterne strukturer på en fisk
ES2799975A1 (es) * 2019-06-21 2020-12-22 Univ Oviedo Sistema de estimación de biomasa en acuicultura basado en reconstrucciones de imágenes en tres dimensiones
US11089227B1 (en) * 2020-02-07 2021-08-10 X Development Llc Camera winch control for dynamic monitoring
CN111418537A (zh) * 2020-05-13 2020-07-17 浙江省海洋水产养殖研究所 一种虾苗计数装置及方法
EP3915361A1 (en) * 2020-05-26 2021-12-01 Furuno Electric Co., Ltd. Device for calculating fish body depth
NO348007B1 (en) 2020-12-16 2024-06-17 Createview As A system for monitoring of dead fish
KR20230155470A (ko) 2021-03-07 2023-11-10 릴데이타 인크. 육상 기반 양어장들에 대한 ai 기반 사료공급 시스템 및 방법

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US7399220B2 (en) * 2002-08-02 2008-07-15 Kriesel Marshall S Apparatus and methods for the volumetric and dimensional measurement of livestock
WO2009008733A1 (en) * 2007-07-09 2009-01-15 Feed Control Norway As Means and method for average weight determination and appetite feeding
WO2010098954A2 (en) * 2009-02-27 2010-09-02 Body Surface Translations, Inc. Estimating physical parameters using three dimensional representations

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US7310431B2 (en) * 2002-04-10 2007-12-18 Canesta, Inc. Optical methods for remotely measuring objects
NO332103B1 (no) * 2010-12-13 2012-06-25 Ocea As System og fremgangsmåte for beregning av størrelse på marine organismer i vann

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399220B2 (en) * 2002-08-02 2008-07-15 Kriesel Marshall S Apparatus and methods for the volumetric and dimensional measurement of livestock
WO2009008733A1 (en) * 2007-07-09 2009-01-15 Feed Control Norway As Means and method for average weight determination and appetite feeding
WO2010098954A2 (en) * 2009-02-27 2010-09-02 Body Surface Translations, Inc. Estimating physical parameters using three dimensional representations

Non-Patent Citations (8)

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Title
"Digital Image Processing, 5th edition", 2002, SPRINGER, article BERND JAHNE: "3-D imaging", pages: 205 - 216, XP055288616 *
ALMANSA C ET AL: "Use of laser scanning to evaluate turbot (Scophthalmus maximus) distribution in raceways with different water velocities", AQUACULTURAL ENGINEERING, vol. 51, November 2012 (2012-11-01), pages 7 - 14, XP028944568, ISSN: 0144-8609, DOI: 10.1016/J.AQUAENG.2012.04.002 *
BONIN-FONT FRANCISCO ET AL: "Imaging systems for advanced underwater vehicles", JOURNAL OF MARITIME RESEARCH: JMR, vol. 8, no. 1, 2011, ES, pages 65 - 86, XP055093772, ISSN: 1697-4840 *
BRUNO F ET AL: "Experimentation of structured light and stereo vision for underwater 3D reconstruction", ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, AMSTERDAM [U.A.] : ELSEVIER, AMSTERDAM, NL, vol. 66, no. 4, 23 February 2011 (2011-02-23), pages 508 - 518, XP028224089, ISSN: 0924-2716, [retrieved on 20110303], DOI: 10.1016/J.ISPRSJPRS.2011.02.009 *
CLEMENT PIERRE M ET AL: "Fishery applications of optical technologies", ICES COOPERATIVE RESEARCH REPORT RAPPORT DES RECHERCHES COLLECTIVES, April 2012 (2012-04-01), XP055288261, Retrieved from the Internet <URL:www.vliz.be/imisdocs/publications/236653.pdf> [retrieved on 20160713] *
JUNJIE LIU ET AL: "Practical issues and development of underwater 3D laser scanners", EMERGING TECHNOLOGIES AND FACTORY AUTOMATION (ETFA), 2010 IEEE CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 13 September 2010 (2010-09-13), pages 1 - 8, XP031937167, ISBN: 978-1-4244-6848-5, DOI: 10.1109/ETFA.2010.5641223 *
PIOTR JASIOBEDZKI ET AL: "Underwater 3D modelling and photosynthetic life detection", OCEANS, 2012, IEEE, 14 October 2012 (2012-10-14), pages 1 - 9, XP032299756, ISBN: 978-1-4673-0829-8, DOI: 10.1109/OCEANS.2012.6404779 *
See also references of WO2014098614A1 *

Also Published As

Publication number Publication date
NO337305B1 (no) 2016-03-07
EP2936051A1 (en) 2015-10-28
WO2014098614A1 (en) 2014-06-26
NO20121541A1 (no) 2014-06-23
CL2015001722A1 (es) 2016-05-20
CA2895758A1 (en) 2014-06-26

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