FR2682204B1 - METHOD FOR THE AUTOMATIC CHARACTERIZATION OF THE SEA BASE BY STRUCTURAL ANALYSIS OF IMAGE SEQUENCES AND USE OF THIS METHOD IN AN UNDERWATER TRAJECTOGRAPHY SYSTEM. - Google Patents

METHOD FOR THE AUTOMATIC CHARACTERIZATION OF THE SEA BASE BY STRUCTURAL ANALYSIS OF IMAGE SEQUENCES AND USE OF THIS METHOD IN AN UNDERWATER TRAJECTOGRAPHY SYSTEM.

Info

Publication number
FR2682204B1
FR2682204B1 FR9112226A FR9112226A FR2682204B1 FR 2682204 B1 FR2682204 B1 FR 2682204B1 FR 9112226 A FR9112226 A FR 9112226A FR 9112226 A FR9112226 A FR 9112226A FR 2682204 B1 FR2682204 B1 FR 2682204B1
Authority
FR
France
Prior art keywords
trajectography
underwater
structural analysis
image sequences
sea base
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.)
Expired - Fee Related
Application number
FR9112226A
Other languages
French (fr)
Other versions
FR2682204A1 (en
Inventor
Stephane Raboisson
Gilles Even
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9112226A priority Critical patent/FR2682204B1/en
Publication of FR2682204A1 publication Critical patent/FR2682204A1/en
Application granted granted Critical
Publication of FR2682204B1 publication Critical patent/FR2682204B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
FR9112226A 1991-10-04 1991-10-04 METHOD FOR THE AUTOMATIC CHARACTERIZATION OF THE SEA BASE BY STRUCTURAL ANALYSIS OF IMAGE SEQUENCES AND USE OF THIS METHOD IN AN UNDERWATER TRAJECTOGRAPHY SYSTEM. Expired - Fee Related FR2682204B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9112226A FR2682204B1 (en) 1991-10-04 1991-10-04 METHOD FOR THE AUTOMATIC CHARACTERIZATION OF THE SEA BASE BY STRUCTURAL ANALYSIS OF IMAGE SEQUENCES AND USE OF THIS METHOD IN AN UNDERWATER TRAJECTOGRAPHY SYSTEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112226A FR2682204B1 (en) 1991-10-04 1991-10-04 METHOD FOR THE AUTOMATIC CHARACTERIZATION OF THE SEA BASE BY STRUCTURAL ANALYSIS OF IMAGE SEQUENCES AND USE OF THIS METHOD IN AN UNDERWATER TRAJECTOGRAPHY SYSTEM.

Publications (2)

Publication Number Publication Date
FR2682204A1 FR2682204A1 (en) 1993-04-09
FR2682204B1 true FR2682204B1 (en) 1993-12-03

Family

ID=9417591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112226A Expired - Fee Related FR2682204B1 (en) 1991-10-04 1991-10-04 METHOD FOR THE AUTOMATIC CHARACTERIZATION OF THE SEA BASE BY STRUCTURAL ANALYSIS OF IMAGE SEQUENCES AND USE OF THIS METHOD IN AN UNDERWATER TRAJECTOGRAPHY SYSTEM.

Country Status (1)

Country Link
FR (1) FR2682204B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129012A (en) * 1989-03-25 1992-07-07 Sony Corporation Detecting line segments and predetermined patterns in an optically scanned document

Also Published As

Publication number Publication date
FR2682204A1 (en) 1993-04-09

Similar Documents

Publication Publication Date Title
ITMI913268A0 (en) METHOD AND EQUIPMENT FOR DETECTING TARGETS IN SONAR IMAGES
FR2661585B1 (en) METHOD AND DEVICE FOR SCRAMBLING-SCRATCHING DIGITAL IMAGE DATA.
FR2674653B1 (en) EDGE DETECTION METHOD AND DEVICE FOR AN IMAGE PROCESSING SYSTEM.
FR2645300B1 (en) AUTOMATIC IMAGE RECORDING PROCESS
DE69228139D1 (en) System for imaging video images
DE69127795D1 (en) Device for image detection
DE68926475D1 (en) Device for determining an image motion vector
FR2547439B1 (en) IMAGE REPROJECTION METHOD AND SYSTEM USING FOURIER TRANSFORMATION TECHNIQUES
DE68928880T2 (en) Imaging device for color images
DE3850242D1 (en) Video camera for three-dimensional image acquisition.
DE69410117T2 (en) DEVICE FOR IMAGING AN IMAGE
FR2621728B1 (en) SYSTEM FOR VIEWING HALF-TONE IMAGES ON A MATRIX SCREEN
FR2622022B1 (en) METHOD FOR ACQUIRING SEISMIC DATA AND DEVICE FOR IMPLEMENTING THE METHOD
FR2545671B1 (en) IMAGE DATA COMPRESSION SYSTEM
FR2576733B1 (en) IMAGE OVERPRINTING SYSTEM
GB9400620D0 (en) An electro-optical detection system for reflection free underwater images from aircraft
FR2535565B1 (en) AUTOMATIC IMAGE TUBE POLARIZATION SYSTEM WITH SELECTIVELY INHIBITED SIGNAL PROCESSOR
FR2543770B1 (en) BINARY IMAGE DATA CONDENSATION METHOD AND SYSTEM
FR2581495B1 (en) SIGNAL CONDITIONING SYSTEM AND IMAGE PICKUP SYSTEM USING THE SAME
FR2531252B1 (en) RELIEF IMAGE DISPLAY METHOD AND IMPLEMENTATION DEVICE
FR2679023B1 (en) METHOD AND DEVICE FOR COMBATTING AN UNDERWATER OBJECTIVE.
FR2564272B1 (en) AUTOMATIC POLARIZATION ADJUSTMENT SYSTEM FOR AN IMAGE VIEWING DEVICE
FR2738975B1 (en) APPARATUS FOR DRIVING AN IMAGE PICKUP DEVICE
DE69222240D1 (en) Device for decoding an image signal
DE69205811D1 (en) Image analysis method.

Legal Events

Date Code Title Description
ST Notification of lapse