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
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

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