FR2833445B1 - Procede et dispositif de traitement d'images a bas niveau - Google Patents

Procede et dispositif de traitement d'images a bas niveau

Info

Publication number
FR2833445B1
FR2833445B1 FR0116165A FR0116165A FR2833445B1 FR 2833445 B1 FR2833445 B1 FR 2833445B1 FR 0116165 A FR0116165 A FR 0116165A FR 0116165 A FR0116165 A FR 0116165A FR 2833445 B1 FR2833445 B1 FR 2833445B1
Authority
FR
France
Prior art keywords
image
low
image processing
processing method
level image
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
FR0116165A
Other languages
English (en)
Other versions
FR2833445A1 (fr
Inventor
Pascal Hannequin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0116165A priority Critical patent/FR2833445B1/fr
Priority to PCT/FR2002/004297 priority patent/WO2003050760A1/fr
Priority to CA002469915A priority patent/CA2469915A1/fr
Priority to US10/497,254 priority patent/US7376283B2/en
Priority to EP02804609A priority patent/EP1454297A1/fr
Publication of FR2833445A1 publication Critical patent/FR2833445A1/fr
Application granted granted Critical
Publication of FR2833445B1 publication Critical patent/FR2833445B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • 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
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
FR0116165A 2001-12-12 2001-12-12 Procede et dispositif de traitement d'images a bas niveau Expired - Fee Related FR2833445B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0116165A FR2833445B1 (fr) 2001-12-12 2001-12-12 Procede et dispositif de traitement d'images a bas niveau
PCT/FR2002/004297 WO2003050760A1 (fr) 2001-12-12 2002-12-12 Reduction de bruit dans une image numerique par analyse factorielle des correspondances
CA002469915A CA2469915A1 (fr) 2001-12-12 2002-12-12 Reduction de bruit dans une image numerique par analyse factorielle des correspondances
US10/497,254 US7376283B2 (en) 2001-12-12 2002-12-12 Noise reduction in a digital image by factorial analysis of correspondences
EP02804609A EP1454297A1 (fr) 2001-12-12 2002-12-12 Reduction de bruit dans une image numerique par analyse factorielle des correspondances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116165A FR2833445B1 (fr) 2001-12-12 2001-12-12 Procede et dispositif de traitement d'images a bas niveau

Publications (2)

Publication Number Publication Date
FR2833445A1 FR2833445A1 (fr) 2003-06-13
FR2833445B1 true FR2833445B1 (fr) 2004-02-27

Family

ID=8870475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116165A Expired - Fee Related FR2833445B1 (fr) 2001-12-12 2001-12-12 Procede et dispositif de traitement d'images a bas niveau

Country Status (5)

Country Link
US (1) US7376283B2 (fr)
EP (1) EP1454297A1 (fr)
CA (1) CA2469915A1 (fr)
FR (1) FR2833445B1 (fr)
WO (1) WO2003050760A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893738B1 (fr) * 2005-11-18 2007-12-28 Pascal Hannequin Reduction de bruit dans une image numerique par transformee en cosinus discrete.
JP6105903B2 (ja) * 2012-11-09 2017-03-29 キヤノン株式会社 画像処理装置、画像処理方法、放射線撮影システム及びプログラム
CN105997148B (zh) * 2016-05-26 2019-01-29 飞依诺科技(苏州)有限公司 脉冲多普勒超高谱分辨率成像处理方法及处理系统
CN116009058B (zh) * 2022-11-30 2024-04-19 杭州交大仪器设备有限公司 一种基于多探头传感器数据的地下管道定位方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020033095A (ko) 2000-03-24 2002-05-04 요트.게.아. 롤페즈 원래 이미지 픽셀을 ｎ 차원 필터링하는 ｎ 차원 필터 및방법

Also Published As

Publication number Publication date
US20050036703A1 (en) 2005-02-17
US7376283B2 (en) 2008-05-20
EP1454297A1 (fr) 2004-09-08
FR2833445A1 (fr) 2003-06-13
CA2469915A1 (fr) 2003-06-19
WO2003050760A1 (fr) 2003-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130830