FR2676562B1 - METHOD AND DEVICE FOR THE REMOVAL OF SCANNING ARTIFACTS FROM AN IMAGE PROVIDED BY AN ON-BOARD RADAR. - Google Patents

METHOD AND DEVICE FOR THE REMOVAL OF SCANNING ARTIFACTS FROM AN IMAGE PROVIDED BY AN ON-BOARD RADAR.

Info

Publication number
FR2676562B1
FR2676562B1 FR9106011A FR9106011A FR2676562B1 FR 2676562 B1 FR2676562 B1 FR 2676562B1 FR 9106011 A FR9106011 A FR 9106011A FR 9106011 A FR9106011 A FR 9106011A FR 2676562 B1 FR2676562 B1 FR 2676562B1
Authority
FR
France
Prior art keywords
removal
image provided
board radar
scanning artifacts
artifacts
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
FR9106011A
Other languages
French (fr)
Other versions
FR2676562A1 (en
Inventor
Malo Renault Francois
Catros Jean-Yves
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 FR9106011A priority Critical patent/FR2676562B1/en
Publication of FR2676562A1 publication Critical patent/FR2676562A1/en
Application granted granted Critical
Publication of FR2676562B1 publication Critical patent/FR2676562B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/10—Image enhancement or restoration using non-spatial domain filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • 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
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • G06T2207/10044—Radar image
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR9106011A 1991-05-17 1991-05-17 METHOD AND DEVICE FOR THE REMOVAL OF SCANNING ARTIFACTS FROM AN IMAGE PROVIDED BY AN ON-BOARD RADAR. Expired - Fee Related FR2676562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9106011A FR2676562B1 (en) 1991-05-17 1991-05-17 METHOD AND DEVICE FOR THE REMOVAL OF SCANNING ARTIFACTS FROM AN IMAGE PROVIDED BY AN ON-BOARD RADAR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106011A FR2676562B1 (en) 1991-05-17 1991-05-17 METHOD AND DEVICE FOR THE REMOVAL OF SCANNING ARTIFACTS FROM AN IMAGE PROVIDED BY AN ON-BOARD RADAR.

Publications (2)

Publication Number Publication Date
FR2676562A1 FR2676562A1 (en) 1992-11-20
FR2676562B1 true FR2676562B1 (en) 1993-07-23

Family

ID=9412888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106011A Expired - Fee Related FR2676562B1 (en) 1991-05-17 1991-05-17 METHOD AND DEVICE FOR THE REMOVAL OF SCANNING ARTIFACTS FROM AN IMAGE PROVIDED BY AN ON-BOARD RADAR.

Country Status (1)

Country Link
FR (1) FR2676562B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630245A (en) * 1992-05-23 1994-02-04 Takayama:Kk Image processing device
CN103675759B (en) * 2013-11-27 2016-03-09 杭州电子科技大学 A kind of motor-driven weak target detection method of Fourier Transform of Fractional Order of improvement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205464B (en) * 1987-06-05 1991-12-11 Gec Avionics Image processing apparatus

Also Published As

Publication number Publication date
FR2676562A1 (en) 1992-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse