NO312795B1 - Apparat for sporfölging av en gjenstand - Google Patents

Apparat for sporfölging av en gjenstand Download PDF

Info

Publication number
NO312795B1
NO312795B1 NO19941475A NO941475A NO312795B1 NO 312795 B1 NO312795 B1 NO 312795B1 NO 19941475 A NO19941475 A NO 19941475A NO 941475 A NO941475 A NO 941475A NO 312795 B1 NO312795 B1 NO 312795B1
Authority
NO
Norway
Prior art keywords
data
target
image
generating
curvature
Prior art date
Application number
NO19941475A
Other languages
English (en)
Norwegian (no)
Other versions
NO941475L (no
NO941475D0 (no
Inventor
Timothy John Parsons
Original Assignee
Mbda Uk Ltd
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 Mbda Uk Ltd filed Critical Mbda Uk Ltd
Publication of NO941475D0 publication Critical patent/NO941475D0/no
Publication of NO941475L publication Critical patent/NO941475L/no
Publication of NO312795B1 publication Critical patent/NO312795B1/no

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
    • 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
    • G01S3/7864—T.V. type tracking systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • G06T7/251—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments involving models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30248—Vehicle exterior or interior
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/08—Detecting or categorising vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Burglar Alarm Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Vehicle Body Suspensions (AREA)
  • Traffic Control Systems (AREA)
NO19941475A 1993-04-29 1994-04-22 Apparat for sporfölging av en gjenstand NO312795B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9308927A GB2278513B (en) 1993-04-29 1993-04-29 Tracking apparatus

Publications (3)

Publication Number Publication Date
NO941475D0 NO941475D0 (no) 1994-04-22
NO941475L NO941475L (no) 1994-10-31
NO312795B1 true NO312795B1 (no) 2002-07-01

Family

ID=10734717

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19941475A NO312795B1 (no) 1993-04-29 1994-04-22 Apparat for sporfölging av en gjenstand

Country Status (6)

Country Link
US (1) US5557543A (ja)
JP (1) JP3337315B2 (ja)
DE (1) DE4413633A1 (ja)
FR (1) FR2704668B1 (ja)
GB (1) GB2278513B (ja)
NO (1) NO312795B1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128416A (en) * 1993-09-10 2000-10-03 Olympus Optical Co., Ltd. Image composing technique for optimally composing a single image from a plurality of digital images
US5657251A (en) * 1995-10-02 1997-08-12 Rockwell International Corporation System and process for performing optimal target tracking
US6985172B1 (en) 1995-12-01 2006-01-10 Southwest Research Institute Model-based incident detection system with motion classification
AU1084397A (en) * 1995-12-01 1997-06-19 Southwest Research Institute Methods and apparatus for traffic incident detection
US6493465B2 (en) * 1996-02-21 2002-12-10 Canon Kabushiki Kaisha Matching point extracting method and apparatus therefor
JP3072730B2 (ja) * 1998-10-09 2000-08-07 日本電気株式会社 車両検出方法および装置
US6411900B1 (en) * 2001-03-27 2002-06-25 Lockhead Martin Corporation Reduced throughput track data association using look-up tables
IL157098A (en) * 2003-07-24 2009-07-20 Rafael Advanced Defense Sys Spectral tracking of a target
JP2005284410A (ja) * 2004-03-26 2005-10-13 Omron Corp 車両認識装置及び車両認識方法
US8125529B2 (en) * 2009-02-09 2012-02-28 Trimble Navigation Limited Camera aiming using an electronic positioning system for the target

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201180A (ja) * 1983-04-30 1984-11-14 Fuji Electric Co Ltd 輪郭特徴検出方式
JPS60218072A (ja) * 1984-04-13 1985-10-31 Hitachi Ltd 速度測定装置
GB8905926D0 (en) * 1989-03-15 1990-04-25 British Aerospace Target aim point location
US5036474A (en) * 1989-03-31 1991-07-30 Honeywell Inc. Motion detection and tracking from a mobile platform
US5438517A (en) * 1990-02-05 1995-08-01 Caterpillar Inc. Vehicle position determination system and method
EP0551274A1 (en) * 1990-05-29 1993-07-21 Axiom Bildverarbeitungssysteme Gmbh Determination of mutually corresponding features in associated two-dimensional partial images of a three-dimensional scene

Also Published As

Publication number Publication date
JP3337315B2 (ja) 2002-10-21
GB2278513A (en) 1994-11-30
GB2278513B (en) 1997-07-09
GB9308927D0 (en) 1993-06-16
US5557543A (en) 1996-09-17
DE4413633A1 (de) 1994-11-03
FR2704668B1 (fr) 1995-12-01
NO941475L (no) 1994-10-31
FR2704668A1 (fr) 1994-11-04
JPH0749942A (ja) 1995-02-21
NO941475D0 (no) 1994-04-22

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