FR2805429B1 - Procede de controle de la qualite numeriques distribuees par detection de faux contours - Google Patents

Procede de controle de la qualite numeriques distribuees par detection de faux contours

Info

Publication number
FR2805429B1
FR2805429B1 FR0002095A FR0002095A FR2805429B1 FR 2805429 B1 FR2805429 B1 FR 2805429B1 FR 0002095 A FR0002095 A FR 0002095A FR 0002095 A FR0002095 A FR 0002095A FR 2805429 B1 FR2805429 B1 FR 2805429B1
Authority
FR
France
Prior art keywords
control method
quality control
distributed digital
false contours
detecting false
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
FR0002095A
Other languages
English (en)
Other versions
FR2805429A1 (fr
Inventor
Jean Charles Giquel
Stephane Pefferkorn
Emmanuel Wyckens
Jean Louis Blin
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR0002095A priority Critical patent/FR2805429B1/fr
Priority to US09/777,028 priority patent/US6707943B2/en
Priority to SG200100676A priority patent/SG107091A1/en
Priority to DE10108068A priority patent/DE10108068A1/de
Priority to GB0104266A priority patent/GB2361375B/en
Publication of FR2805429A1 publication Critical patent/FR2805429A1/fr
Application granted granted Critical
Publication of FR2805429B1 publication Critical patent/FR2805429B1/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
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2207/30168—Image quality inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
FR0002095A 2000-02-21 2000-02-21 Procede de controle de la qualite numeriques distribuees par detection de faux contours Expired - Fee Related FR2805429B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0002095A FR2805429B1 (fr) 2000-02-21 2000-02-21 Procede de controle de la qualite numeriques distribuees par detection de faux contours
US09/777,028 US6707943B2 (en) 2000-02-21 2001-02-05 Method of monitoring the quality of distributed digital images by detecting false contours
SG200100676A SG107091A1 (en) 2000-02-21 2001-02-07 Method of monitoring the quality of distributed digital images by detecting false contours
DE10108068A DE10108068A1 (de) 2000-02-21 2001-02-20 Verfahren zur Kontrolle der Qualität verteilter digitaler Bilder durch Erfassung von Falschkonturen
GB0104266A GB2361375B (en) 2000-02-21 2001-02-21 Method of and apparatus for monitoring the quality of distributed digital images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0002095A FR2805429B1 (fr) 2000-02-21 2000-02-21 Procede de controle de la qualite numeriques distribuees par detection de faux contours

Publications (2)

Publication Number Publication Date
FR2805429A1 FR2805429A1 (fr) 2001-08-24
FR2805429B1 true FR2805429B1 (fr) 2002-08-16

Family

ID=8847184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0002095A Expired - Fee Related FR2805429B1 (fr) 2000-02-21 2000-02-21 Procede de controle de la qualite numeriques distribuees par detection de faux contours

Country Status (5)

Country Link
US (1) US6707943B2 (fr)
DE (1) DE10108068A1 (fr)
FR (1) FR2805429B1 (fr)
GB (1) GB2361375B (fr)
SG (1) SG107091A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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WO2002087258A2 (fr) * 2001-04-20 2002-10-31 Koninklijke Philips Electronics N.V. Appareil de traitement d'image et procede permettant d'ameliorer une image et appareil d'affichage d'image comprenant ledit appareil de traitement d'image
JP3747317B2 (ja) * 2001-09-07 2006-02-22 パイオニア株式会社 動画偽輪郭発生箇所の特定方法、画像信号の処理方法及び画像信号の処理装置
KR20050067438A (ko) * 2002-11-19 2005-07-01 코닌클리케 필립스 일렉트로닉스 엔.브이. 템플릿 예측을 사용한 이미지 세그먼테이션
US8289233B1 (en) 2003-02-04 2012-10-16 Imaging Systems Technology Error diffusion
US8305301B1 (en) 2003-02-04 2012-11-06 Imaging Systems Technology Gamma correction
US7394940B2 (en) 2004-11-19 2008-07-01 International Business Machines Corporation Digital video media duplication or transmission quality measurement
TWI288353B (en) * 2004-12-24 2007-10-11 Lite On Semiconductor Corp Motion detection method
FR2893810B1 (fr) 2005-11-23 2008-02-01 Ercom Engineering Reseaux Comm Procede de test de reseau de communication par l'intermediaire d'un terminal
EP2105023A2 (fr) * 2006-12-28 2009-09-30 Thomson Licensing Détection d'artéfact de répartition en bandes dans un contenu vidéo numérique
WO2008088871A2 (fr) * 2007-01-19 2008-07-24 Thomson Licensing Identification de bandes sur des images numériques
US8248328B1 (en) 2007-05-10 2012-08-21 Imaging Systems Technology Plasma-shell PDP with artifact reduction
US8208560B2 (en) * 2007-10-15 2012-06-26 Intel Corporation Bit depth enhancement for scalable video coding
US8204333B2 (en) * 2007-10-15 2012-06-19 Intel Corporation Converting video and image signal bit depths
US8532427B2 (en) * 2011-09-28 2013-09-10 The United States Of America As Represented By The Secretary Of The Army System and method for image enhancement
KR102209292B1 (ko) * 2015-11-04 2021-01-29 삼성전자 주식회사 멀티미디어 시스템에서 데이터 제공 방법 및 장치
CN105472366B (zh) * 2015-12-07 2016-11-02 京东方科技集团股份有限公司 基于心理视觉调制的图像处理方法、装置及显示设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3049672B2 (ja) * 1991-12-26 2000-06-05 キヤノン株式会社 画像処理方法及び装置
DE69324513T2 (de) * 1992-02-11 1999-10-21 Eastman Kodak Co System zur Bildherstellung und zugeordnetes Verfahren zur Minimierung von Konturen für ein quantisiertes Digitalfarbbild
US5337085A (en) * 1992-04-10 1994-08-09 Comsat Corporation Coding technique for high definition television signals
US5446501A (en) * 1992-10-22 1995-08-29 Accom, Incorporated Three-dimensional median and recursive filtering apparatus and method for video image enhancement
JP3006338B2 (ja) * 1993-03-26 2000-02-07 松下電器産業株式会社 運動領域輪郭検出装置
KR100242636B1 (ko) * 1996-03-23 2000-02-01 윤종용 블록화효과 및 링잉노이즈 감소를 위한 신호적응후처리시스템
US6438272B1 (en) * 1997-12-31 2002-08-20 The Research Foundation Of State University Of Ny Method and apparatus for three dimensional surface contouring using a digital video projection system
US6031935A (en) * 1998-02-12 2000-02-29 Kimmel; Zebadiah M. Method and apparatus for segmenting images using constant-time deformable contours
US6661469B1 (en) * 1998-04-17 2003-12-09 Matsushita Electric Industrial Co., Ltd. False contour correcting apparatus and method
EP0978817A1 (fr) * 1998-08-07 2000-02-09 Deutsche Thomson-Brandt Gmbh Procédé et appareil pour le traitement d'images vidéo, en particulier pour la compensation de l'effet de faux contours
EP0978816B1 (fr) * 1998-08-07 2002-02-13 Deutsche Thomson-Brandt Gmbh Procédé et dispositif de traitement d'images vidéo, en particulier pour la compensation de l'effet de faux contours

Also Published As

Publication number Publication date
US6707943B2 (en) 2004-03-16
DE10108068A1 (de) 2001-08-23
GB2361375B (en) 2004-05-12
GB2361375A (en) 2001-10-17
FR2805429A1 (fr) 2001-08-24
US20010022852A1 (en) 2001-09-20
GB0104266D0 (en) 2001-04-11
SG107091A1 (en) 2004-11-29

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Legal Events

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Effective date: 20181031