FR2800491B1 - Procede de traitement d'images en presence de bruit structure et de bruit non-structure - Google Patents

Procede de traitement d'images en presence de bruit structure et de bruit non-structure

Info

Publication number
FR2800491B1
FR2800491B1 FR9913501A FR9913501A FR2800491B1 FR 2800491 B1 FR2800491 B1 FR 2800491B1 FR 9913501 A FR9913501 A FR 9913501A FR 9913501 A FR9913501 A FR 9913501A FR 2800491 B1 FR2800491 B1 FR 2800491B1
Authority
FR
France
Prior art keywords
noise
structured noise
image
structured
processing images
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
FR9913501A
Other languages
English (en)
Other versions
FR2800491A1 (fr
Inventor
Mathieu Dancre
Ludovic Oriol
Jean Sequeira
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9913501A priority Critical patent/FR2800491B1/fr
Priority to JP2001534090A priority patent/JP2003512874A/ja
Priority to RU2001121202/09A priority patent/RU2001121202A/ru
Priority to PCT/FR2000/003007 priority patent/WO2001031582A1/fr
Priority to EP00974589A priority patent/EP1151414A1/fr
Publication of FR2800491A1 publication Critical patent/FR2800491A1/fr
Application granted granted Critical
Publication of FR2800491B1 publication Critical patent/FR2800491B1/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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G06T5/30—Erosion or dilatation, e.g. thinning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/755—Deformable models or variational models, e.g. snakes or active contours
    • 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
    • G06T2207/10132—Ultrasound image

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR9913501A 1999-10-28 1999-10-28 Procede de traitement d'images en presence de bruit structure et de bruit non-structure Expired - Fee Related FR2800491B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9913501A FR2800491B1 (fr) 1999-10-28 1999-10-28 Procede de traitement d'images en presence de bruit structure et de bruit non-structure
JP2001534090A JP2003512874A (ja) 1999-10-28 2000-10-27 構造化ノイズ及び非構造化ノイズの存在で像を処理する方法
RU2001121202/09A RU2001121202A (ru) 1999-10-28 2000-10-27 Способ обработки изображения в присутствии структурированного шума и неструктурированного шума
PCT/FR2000/003007 WO2001031582A1 (fr) 1999-10-28 2000-10-27 Procede de traitement d'images en presence de bruit structure et de bruit non-structure
EP00974589A EP1151414A1 (fr) 1999-10-28 2000-10-27 Procede de traitement d'images en presence de bruit structure et de bruit non-structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913501A FR2800491B1 (fr) 1999-10-28 1999-10-28 Procede de traitement d'images en presence de bruit structure et de bruit non-structure

Publications (2)

Publication Number Publication Date
FR2800491A1 FR2800491A1 (fr) 2001-05-04
FR2800491B1 true FR2800491B1 (fr) 2001-11-23

Family

ID=9551477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913501A Expired - Fee Related FR2800491B1 (fr) 1999-10-28 1999-10-28 Procede de traitement d'images en presence de bruit structure et de bruit non-structure

Country Status (5)

Country Link
EP (1) EP1151414A1 (fr)
JP (1) JP2003512874A (fr)
FR (1) FR2800491B1 (fr)
RU (1) RU2001121202A (fr)
WO (1) WO2001031582A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6071260B2 (ja) * 2012-06-13 2017-02-01 キヤノン株式会社 被検体情報取得装置および情報処理方法
KR101777948B1 (ko) * 2016-02-19 2017-09-12 정영규 엔트로피와 배경변화율 차이점을 이용한 주요 객체 자동 검출 장치
JP2019520954A (ja) * 2016-04-25 2019-07-25 中慧医学成像有限公司 脊柱の弯曲角度を測定する方法及びデバイス
CN113916979A (zh) * 2021-09-17 2022-01-11 秒针信息技术有限公司 工件缺陷检测方法、装置、***及计算机可读存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589022B1 (fr) * 1985-10-18 1988-05-27 Thomson Csf Procede et dispositif de generation d'images a partir de signaux ultra-sonores obtenus par echographie
US5360006A (en) * 1990-06-12 1994-11-01 University Of Florida Research Foundation, Inc. Automated method for digital image quantitation
US5622174A (en) * 1992-10-02 1997-04-22 Kabushiki Kaisha Toshiba Ultrasonic diagnosis apparatus and image displaying system

Also Published As

Publication number Publication date
RU2001121202A (ru) 2003-06-27
FR2800491A1 (fr) 2001-05-04
JP2003512874A (ja) 2003-04-08
EP1151414A1 (fr) 2001-11-07
WO2001031582A1 (fr) 2001-05-03

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Legal Events

Date Code Title Description
TQ Partial transmission of property
ST Notification of lapse