JP2005518550A - パターン認識システム - Google Patents

パターン認識システム Download PDF

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Publication number
JP2005518550A
JP2005518550A JP2003571984A JP2003571984A JP2005518550A JP 2005518550 A JP2005518550 A JP 2005518550A JP 2003571984 A JP2003571984 A JP 2003571984A JP 2003571984 A JP2003571984 A JP 2003571984A JP 2005518550 A JP2005518550 A JP 2005518550A
Authority
JP
Japan
Prior art keywords
star
filter configuration
detector
optical
pattern
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.)
Pending
Application number
JP2003571984A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005518550A5 (https=
Inventor
コーリス・アリストディモス
チャトウィン・クリストファー・レジナルド
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.)
University of Sussex
Original Assignee
University of Sussex
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 University of Sussex filed Critical University of Sussex
Publication of JP2005518550A publication Critical patent/JP2005518550A/ja
Publication of JP2005518550A5 publication Critical patent/JP2005518550A5/ja
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00—Cosmonautic vehicles
    • B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
    • B64G1/36—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors
    • B64G1/361—Guiding or controlling apparatus, e.g. for attitude control using sensors, e.g. sun-sensors, horizon sensors using star sensors
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/781—Details
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7867—Star trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Image Processing (AREA)
  • Navigation (AREA)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
JP2003571984A 2002-02-27 2003-02-27 パターン認識システム Pending JP2005518550A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0204603.5A GB0204603D0 (en) 2002-02-27 2002-02-27 Pattern recognition system
PCT/GB2003/000815 WO2003073366A1 (en) 2002-02-27 2003-02-27 Pattern recognition system

Publications (2)

Publication Number Publication Date
JP2005518550A true JP2005518550A (ja) 2005-06-23
JP2005518550A5 JP2005518550A5 (https=) 2005-12-22

Family

ID=9931898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003571984A Pending JP2005518550A (ja) 2002-02-27 2003-02-27 パターン認識システム

Country Status (6)

Country Link
US (1) US7368745B2 (https=)
EP (1) EP1479037A1 (https=)
JP (1) JP2005518550A (https=)
AU (1) AU2003212504A1 (https=)
GB (2) GB0204603D0 (https=)
WO (1) WO2003073366A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006267529A (ja) * 2005-03-24 2006-10-05 Hyogo Prefecture 多重シーン撮像用光学素子および視線検出入力装置
CN103148852A (zh) * 2013-03-01 2013-06-12 国家测绘地理信息局卫星测绘应用中心 一种基于有向环的星图识别方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8169623B2 (en) * 2009-09-01 2012-05-01 Raytheon Company Optical apparatus and method for measuring the attitude of an object in outer space
US8724848B1 (en) * 2010-11-11 2014-05-13 Google Inc. Locating objects using indicia
ITTO20110325A1 (it) * 2011-04-08 2012-10-09 Thales Alenia Space Italia S P A C On Unico Socio Sistema metrologico ottico proiettivo per la determinazione di assetto e posizione
ITTO20110323A1 (it) * 2011-04-08 2012-10-09 Thales Alenia Space Italia S P A C On Unico Socio Sistema metrologico ottico proiettivo grossolano e di precisione
US8494221B2 (en) 2011-04-28 2013-07-23 Honeywell International Inc. Inverse star tracker using psuedo-random overlapping circles
WO2015028990A1 (en) * 2013-09-01 2015-03-05 Varun Akur Venkatesan Hand geometry reader
US10070080B2 (en) * 2015-05-18 2018-09-04 The Boeing Company Multi-directional, multi-spectral star tracker with a common aperture and common camera
GB201614330D0 (en) 2016-08-22 2016-10-05 Univ Of Sussex The Attitude determination system
US11851217B1 (en) 2019-01-23 2023-12-26 Ball Aerospace & Technologies Corp. Star tracker using vector-based deep learning for enhanced performance
US11635326B2 (en) * 2019-04-02 2023-04-25 Waymo Llc Stray-light testing station
US11828598B1 (en) * 2019-08-28 2023-11-28 Ball Aerospace & Technologies Corp. Systems and methods for the efficient detection and tracking of objects from a moving platform
CN115995047B (zh) * 2023-02-15 2023-08-15 自然资源部国土卫星遥感应用中心 一种基于星等模板的双视场星敏感器星图识别方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263088A (en) * 1963-08-27 1966-07-26 Gen Precision Inc Star field correlator
US3543237A (en) * 1966-07-29 1970-11-24 Bell Telephone Labor Inc Pattern recognition apparatus and method
US4621329A (en) * 1979-12-31 1986-11-04 Itek Corporation Star catalog navigation system
US5012081A (en) * 1989-06-22 1991-04-30 Northrop Corporation Strapdown stellar sensor and holographic lens therefor
US5206499A (en) * 1989-06-22 1993-04-27 Northrop Corporation Strapdown stellar sensor and holographic multiple field of view telescope therefor
US5528702A (en) * 1991-05-31 1996-06-18 Seiko Instruments Inc. Optical pattern recognition apparatus with coordinate conversion function
JP2695600B2 (ja) * 1993-10-01 1997-12-24 浜松ホトニクス株式会社 光学検査装置
US5619596A (en) * 1993-10-06 1997-04-08 Seiko Instruments Inc. Method and apparatus for optical pattern recognition
US5770850A (en) * 1997-04-30 1998-06-23 At&T Corp Sensor array tracking and detection system having an alignment positioner
JP3879805B2 (ja) * 1999-07-02 2007-02-14 富士ゼロックス株式会社 光学フィルタリング装置および方法
EP1081459B1 (de) * 1999-08-31 2002-06-19 Leica Geosystems AG Tachymeter-Fernrohr
US6464364B2 (en) * 2000-01-27 2002-10-15 Aoptix Technologies, Inc. Deformable curvature mirror
US6956687B2 (en) * 2001-04-03 2005-10-18 Cidra Corporation Optical blocking filter having an array of micro-mirrors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006267529A (ja) * 2005-03-24 2006-10-05 Hyogo Prefecture 多重シーン撮像用光学素子および視線検出入力装置
CN103148852A (zh) * 2013-03-01 2013-06-12 国家测绘地理信息局卫星测绘应用中心 一种基于有向环的星图识别方法

Also Published As

Publication number Publication date
US7368745B2 (en) 2008-05-06
WO2003073366A1 (en) 2003-09-04
EP1479037A1 (en) 2004-11-24
AU2003212504A1 (en) 2003-09-09
GB2389901A (en) 2003-12-24
GB0304525D0 (en) 2003-04-02
GB0204603D0 (en) 2002-04-10
US20050213096A1 (en) 2005-09-29
GB2389901B (en) 2004-07-28

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