ATE480784T1 - Verfahren zur erzeugung eines dreidimensionalen bildes - Google Patents

Verfahren zur erzeugung eines dreidimensionalen bildes

Info

Publication number
ATE480784T1
ATE480784T1 AT99941901T AT99941901T ATE480784T1 AT E480784 T1 ATE480784 T1 AT E480784T1 AT 99941901 T AT99941901 T AT 99941901T AT 99941901 T AT99941901 T AT 99941901T AT E480784 T1 ATE480784 T1 AT E480784T1
Authority
AT
Austria
Prior art keywords
volume
waves
reflected
models
generating
Prior art date
Application number
AT99941901T
Other languages
English (en)
Inventor
Rolf Hansen
Poul Andersen
Original Assignee
Coda Octopus Group Inc
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 Coda Octopus Group Inc filed Critical Coda Octopus Group Inc
Application granted granted Critical
Publication of ATE480784T1 publication Critical patent/ATE480784T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902—Side-looking sonar
    • G01S15/8904—Side-looking sonar using synthetic aperture techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6245—Stereoscopic displays; Three-dimensional displays; Pseudo-three dimensional displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Toys (AREA)
  • Holo Graphy (AREA)
AT99941901T 1998-06-19 1999-06-01 Verfahren zur erzeugung eines dreidimensionalen bildes ATE480784T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO982891A NO307014B1 (no) 1998-06-19 1998-06-19 Fremgangsmåte for frembringelse av et 3D-bilde
PCT/NO1999/000176 WO1999066343A1 (en) 1998-06-19 1999-06-01 Method for producing a 3d image

Publications (1)

Publication Number Publication Date
ATE480784T1 true ATE480784T1 (de) 2010-09-15

Family

ID=19902178

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99941901T ATE480784T1 (de) 1998-06-19 1999-06-01 Verfahren zur erzeugung eines dreidimensionalen bildes

Country Status (8)

Country Link
US (1) US6438071B1 (de)
EP (1) EP1097393B1 (de)
AT (1) ATE480784T1 (de)
AU (1) AU760693B2 (de)
DE (1) DE69942745D1 (de)
DK (1) DK1097393T3 (de)
NO (1) NO307014B1 (de)
WO (1) WO1999066343A1 (de)

Families Citing this family (30)

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AU2002323163A1 (en) * 2001-09-17 2003-04-01 Bae Systems Information And Electronic Systems Integration Inc Acoustical imaging interferometer for detection of buried underwater objects
US6829197B2 (en) * 2001-09-17 2004-12-07 Bae Systems Information And Electronic Systems Integration Inc Acoustical imaging interferometer for detection of buried underwater objects
US6814701B1 (en) * 2003-04-16 2004-11-09 Aloka Co., Ltd. Method and apparatus for ultrasound diagnostic imaging
US8811120B2 (en) * 2003-07-11 2014-08-19 Teledyne Blueview, Inc. Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging
US20050276508A1 (en) * 2004-06-15 2005-12-15 Lockheed Martin Corporation Methods and systems for reducing optical noise
US8156116B2 (en) 2006-07-31 2012-04-10 Ricoh Co., Ltd Dynamic presentation of targeted information in a mixed media reality recognition system
US7702673B2 (en) 2004-10-01 2010-04-20 Ricoh Co., Ltd. System and methods for creation and use of a mixed media environment
US8989431B1 (en) 2007-07-11 2015-03-24 Ricoh Co., Ltd. Ad hoc paper-based networking with mixed media reality
US9063952B2 (en) * 2006-07-31 2015-06-23 Ricoh Co., Ltd. Mixed media reality recognition with image tracking
US8059486B2 (en) * 2008-04-16 2011-11-15 Coda Octopus Group Method of rendering volume representation of sonar images
US7898902B2 (en) * 2008-06-13 2011-03-01 Codaoctopus Group Method of representation of sonar images
DK2352312T3 (da) * 2009-12-03 2013-10-21 Oticon As Fremgangsmåde til dynamisk undertrykkelse af omgivende akustisk støj, når der lyttes til elektriske input
JP5886303B2 (ja) * 2010-10-25 2016-03-16 ロッキード マーティン コーポレイションＬｏｃｋｈｅｅｄ Ｍａｒｔｉｎ Ｃｏｒｐｏｒａｔｉｏｎ 水中構造物の３次元モデルの構築
US9058331B2 (en) 2011-07-27 2015-06-16 Ricoh Co., Ltd. Generating a conversation in a social network based on visual search results
JP6205722B2 (ja) * 2013-01-07 2017-10-04 日本電気株式会社 ソーナー画像処理装置、ソーナー画像処理方法、ソーナー画像処理プログラムおよび記録媒体
GB2533388B (en) 2014-12-17 2021-01-06 Sezanne Marine Ltd Aspects of a sonar system
US9886938B2 (en) 2015-02-10 2018-02-06 Navico Holding As Transducer array having a transceiver
US10114119B2 (en) * 2015-05-20 2018-10-30 Navico Holding As Sonar systems and methods using interferometry and/or beamforming for 3D imaging
US10024957B2 (en) 2015-09-17 2018-07-17 Navico Holding As Adaptive beamformer for sonar imaging
US11846733B2 (en) * 2015-10-30 2023-12-19 Coda Octopus Group Inc. Method of stabilizing sonar images
EP4495628A3 (de) 2017-07-03 2025-04-09 R3Vox Ltd. System und verfahren für multiperspektive ensonifikation
US10816652B2 (en) 2018-02-28 2020-10-27 Codaoctopus Group Method of compressing sonar data
US11579288B2 (en) 2018-04-14 2023-02-14 Coda Octopus Group Inc. Pseudo random frequency sonar ping generation
US10718865B2 (en) 2018-05-14 2020-07-21 Coda Octopus Group Method of compressing beamformed sonar data
US11061136B2 (en) * 2019-03-14 2021-07-13 Coda Octopus Group Inc. Sonar tracking of unknown possible objects
KR102191007B1 (ko) * 2019-04-19 2020-12-14 한국과학기술원 3 차원 이미지 생성 방법 및 장치
CN110185080A (zh) * 2019-07-05 2019-08-30 中交上海航道局有限公司 一种辅助绞吸船取砂施工的方法及装置
US20220026570A1 (en) * 2019-11-07 2022-01-27 Coda Octopus Group Inc. Techniques for sonar data processing
US11789146B2 (en) * 2019-11-07 2023-10-17 Coda Octopus Group Inc. Combined method of location of sonar detection device
US11448755B2 (en) 2020-09-18 2022-09-20 Coda Octopus Group, Inc. System and techniques for split-aperture beamforming

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938969C2 (de) * 1979-09-26 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Ultraschall-Raumüberwachungssystem nach dem Impuls-Echo-Verfahren
US5200931A (en) 1991-06-18 1993-04-06 Alliant Techsystems Inc. Volumetric and terrain imaging sonar
US5699318A (en) * 1996-07-25 1997-12-16 Northrop Grumman Corporation Topographic composition sonar map

Also Published As

Publication number Publication date
US6438071B1 (en) 2002-08-20
AU760693B2 (en) 2003-05-22
WO1999066343A1 (en) 1999-12-23
DE69942745D1 (de) 2010-10-21
EP1097393B1 (de) 2010-09-08
DK1097393T3 (da) 2010-11-08
NO982891L (no) 1999-12-20
EP1097393A1 (de) 2001-05-09
AU5537599A (en) 2000-01-05
NO307014B1 (no) 2000-01-24
NO982891D0 (no) 1998-06-19

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