EP2936051A4 - System and method for calculating physical dimensions for freely movable objects in water - Google Patents

System and method for calculating physical dimensions for freely 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)
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)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
EP13864165.9A 2012-12-20 2013-12-20 System and method for calculating physical dimensions for freely movable objects in water Ceased EP2936051A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20121541A NO337305B1 (en) 2012-12-20 2012-12-20 System and method for calculating physical sizes for freely moving objects in water
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 physical dimensions for freely movable objects in water

Country Status (5)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ767483A (en) 2014-08-27 2022-02-25 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 (en) * 2015-08-20 2017-07-18 江苏大学 Circulating water cultivation floats bait automatic delivery method and device
CL2016002664A1 (en) 2015-10-22 2018-01-05 Intervet Int Bv A method for automatic monitoring of sea lice in salmon aquaculture
PT109333B (en) * 2016-04-16 2020-10-02 Fishmetrics. Lda. FISH MEASUREMENT SYSTEM USING A CAMERA AND A STRUCTURED LIGHT PROJECTOR
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 (en) * 2017-09-18 2018-01-12 三峡大学 A kind of device and method for determining fish body center line equation in motion
EP3726969A1 (en) * 2017-12-20 2020-10-28 Intervet International B.V. System for external fish parasite monitoring in aquaculture
US11533893B2 (en) 2017-12-20 2022-12-27 Intervet Inc. Method and system for external fish parasite monitoring in aquaculture
US11980170B2 (en) 2017-12-20 2024-05-14 Intervet Inc. System for external fish parasite monitoring in aquaculture
WO2019121851A1 (en) 2017-12-20 2019-06-27 Intervet International B.V. System for external fish parasite monitoring in aquaculture
CN111868472A (en) * 2018-03-20 2020-10-30 吉利海洋科技有限公司 System and method for extracting statistical samples of multiple 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 (en) * 2019-02-13 2020-03-25 Stingray Marine Solutions As A cage observation system with a submerged observation unit
ES2786798B2 (en) * 2019-04-11 2022-02-08 Univ Oviedo Biomass estimation system in aquaculture based on optical sensors and neural networks
NO347348B1 (en) * 2019-06-19 2023-09-25 Subc3D As System and procedure for imaging and counting external structures on a fish
ES2799975A1 (en) * 2019-06-21 2020-12-22 Univ Oviedo Biomass estimation system in aquaculture based on reconstructions of images in three dimensions (Machine-translation by Google Translate, not legally binding)
US11089227B1 (en) * 2020-02-07 2021-08-10 X Development Llc Camera winch control for dynamic monitoring
CN111418537A (en) * 2020-05-13 2020-07-17 浙江省海洋水产养殖研究所 Shrimp fry counting device and method
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
US11864537B2 (en) 2021-03-07 2024-01-09 ReelData Inc. AI based feeding system and method for land-based fish farms

Citations (2)

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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
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
EP2178362B1 (en) * 2007-07-09 2016-11-09 Ecomerden A/S Means and method for average weight determination and appetite feeding
NO332103B1 (en) * 2010-12-13 2012-06-25 Ocea As System and method for calculating the size of marine organisms in water

Patent Citations (2)

* 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
WO2010098954A2 (en) * 2009-02-27 2010-09-02 Body Surface Translations, Inc. Estimating physical parameters using three dimensional representations

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"Digital Image Processing, 5th edition", 2002, SPRINGER, article BERND JAHNE: "3-D imaging", pages: 205 - 216, XP055288616 *
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
WO2014098614A1 (en) 2014-06-26
CA2895758A1 (en) 2014-06-26
NO20121541A1 (en) 2014-06-23
EP2936051A1 (en) 2015-10-28
CL2015001722A1 (en) 2016-05-20
NO337305B1 (en) 2016-03-07

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