FR2816155B1 - Procede et dispositif de qualification de detecteurs d'image en fonction de leurs mauvais pixels - Google Patents

Procede et dispositif de qualification de detecteurs d'image en fonction de leurs mauvais pixels

Info

Publication number
FR2816155B1
FR2816155B1 FR0013970A FR0013970A FR2816155B1 FR 2816155 B1 FR2816155 B1 FR 2816155B1 FR 0013970 A FR0013970 A FR 0013970A FR 0013970 A FR0013970 A FR 0013970A FR 2816155 B1 FR2816155 B1 FR 2816155B1
Authority
FR
France
Prior art keywords
image detectors
detectors according
bad pixels
qualifying
qualifying 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
FR0013970A
Other languages
English (en)
Other versions
FR2816155A1 (fr
Inventor
Mollier Severine Leveau
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Priority to FR0013970A priority Critical patent/FR2816155B1/fr
Priority to US10/000,156 priority patent/US7116811B2/en
Publication of FR2816155A1 publication Critical patent/FR2816155A1/fr
Application granted granted Critical
Publication of FR2816155B1 publication Critical patent/FR2816155B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
FR0013970A 2000-10-31 2000-10-31 Procede et dispositif de qualification de detecteurs d'image en fonction de leurs mauvais pixels Expired - Fee Related FR2816155B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0013970A FR2816155B1 (fr) 2000-10-31 2000-10-31 Procede et dispositif de qualification de detecteurs d'image en fonction de leurs mauvais pixels
US10/000,156 US7116811B2 (en) 2000-10-31 2001-10-30 Method and apparatus for qualification of image detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013970A FR2816155B1 (fr) 2000-10-31 2000-10-31 Procede et dispositif de qualification de detecteurs d'image en fonction de leurs mauvais pixels

Publications (2)

Publication Number Publication Date
FR2816155A1 FR2816155A1 (fr) 2002-05-03
FR2816155B1 true FR2816155B1 (fr) 2003-04-04

Family

ID=8855932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013970A Expired - Fee Related FR2816155B1 (fr) 2000-10-31 2000-10-31 Procede et dispositif de qualification de detecteurs d'image en fonction de leurs mauvais pixels

Country Status (2)

Country Link
US (1) US7116811B2 (fr)
FR (1) FR2816155B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3824927B2 (ja) * 2001-06-22 2006-09-20 株式会社リコー 読取装置、画像形成装置、通信装置および異常画素データ取得方法
US6919568B2 (en) * 2003-04-08 2005-07-19 Ge Medical Systems Global Technology Company Llc Method and apparatus for identifying composite defective pixel map
US8228405B2 (en) * 2007-01-16 2012-07-24 Bae Systems Information And Electronic Systems Integration Inc. Real-time pixel substitution for thermal imaging systems
DE102007013620A1 (de) * 2007-03-21 2008-09-25 Siemens Ag Vorrichtung und Verfahren zur Überwachung von Festkörperdetektoren
US8768032B2 (en) * 2012-07-06 2014-07-01 Morpho Detection, Llc Method for correction of artifacts from edge detectors in compact geometry CT
US9417340B2 (en) 2012-07-06 2016-08-16 Morpho Detection, Llc Compact geometry CT system
US9753224B2 (en) * 2015-03-25 2017-09-05 The Board Of Trustees Of The Leland Stanford Junior University Field-programmable optical component
KR102805496B1 (ko) * 2021-04-02 2025-05-12 삼성디스플레이 주식회사 표시 패널 및 이를 구비하는 표시 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339092A (en) * 1989-11-06 1994-08-16 Honeywell Inc Beam former for matrix display
US5361307A (en) * 1993-03-25 1994-11-01 General Electric Company Correlation methods of identifying defects in imaging devices
US5657400A (en) * 1995-01-31 1997-08-12 General Electric Company Automatic identification and correction of bad pixels in a large area solid state x-ray detector
US5854655A (en) * 1995-08-29 1998-12-29 Sanyo Electric Co., Ltd. Defective pixel detecting circuit of a solid state image pick-up device capable of detecting defective pixels with low power consumption and high precision, and image pick-up device having such detecting circuit
JP3819511B2 (ja) * 1997-02-13 2006-09-13 富士写真フイルム株式会社 Ｃｃｄ撮像デバイスにおけるモニタ方法およびディジタルスチルカメラ
US5847823A (en) * 1997-04-28 1998-12-08 International Business Machines Corporation Surface inspection tool
US6293465B1 (en) * 1998-02-27 2001-09-25 Intel Corporation CMOS imaging device with integrated identification circuitry
US6219443B1 (en) * 1998-08-11 2001-04-17 Agilent Technologies, Inc. Method and apparatus for inspecting a display using a relatively low-resolution camera
US6593961B1 (en) * 1998-10-30 2003-07-15 Agilent Technologies, Inc. Test efficient method of classifying image quality of an optical sensor using three categories of pixels
US6381357B1 (en) * 1999-02-26 2002-04-30 Intel Corporation Hi-speed deterministic approach in detecting defective pixels within an image sensor
US6819358B1 (en) * 1999-04-26 2004-11-16 Microsoft Corporation Error calibration for digital image sensors and apparatus using the same
US6795118B1 (en) * 2000-10-18 2004-09-21 Micron Technology, Inc. Testing of solid-state image sensors

Also Published As

Publication number Publication date
US7116811B2 (en) 2006-10-03
FR2816155A1 (fr) 2002-05-03
US20020149684A1 (en) 2002-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630