FR2766044B1 - Procede de traitement d'une sequence d'images radiologiques d'un objet - Google Patents
Procede de traitement d'une sequence d'images radiologiques d'un objetInfo
- Publication number
- FR2766044B1 FR2766044B1 FR9708887A FR9708887A FR2766044B1 FR 2766044 B1 FR2766044 B1 FR 2766044B1 FR 9708887 A FR9708887 A FR 9708887A FR 9708887 A FR9708887 A FR 9708887A FR 2766044 B1 FR2766044 B1 FR 2766044B1
- Authority
- FR
- France
- Prior art keywords
- sequence
- processing
- radiological images
- radiological
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/142—Edging; Contouring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Analysis (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9708887A FR2766044B1 (fr) | 1997-07-11 | 1997-07-11 | Procede de traitement d'une sequence d'images radiologiques d'un objet |
EP98305525A EP0891080B1 (fr) | 1997-07-11 | 1998-07-10 | Procédé de traitement d'une séquence d'images radiologiques d'un objet |
DE69829917T DE69829917T2 (de) | 1997-07-11 | 1998-07-10 | Verfahren zum Verarbeiten einer Folge von radiologischen Bildern eines Objektes |
US09/114,263 US6175613B1 (en) | 1997-07-11 | 1998-07-11 | Method for processing a sequence of radiological images of an object |
JP19771398A JP3973181B2 (ja) | 1997-07-11 | 1998-07-13 | 目的物の一連の放射線医学画像を処理する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9708887A FR2766044B1 (fr) | 1997-07-11 | 1997-07-11 | Procede de traitement d'une sequence d'images radiologiques d'un objet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2766044A1 FR2766044A1 (fr) | 1999-01-15 |
FR2766044B1 true FR2766044B1 (fr) | 1999-10-08 |
Family
ID=9509170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9708887A Expired - Fee Related FR2766044B1 (fr) | 1997-07-11 | 1997-07-11 | Procede de traitement d'une sequence d'images radiologiques d'un objet |
Country Status (5)
Country | Link |
---|---|
US (1) | US6175613B1 (fr) |
EP (1) | EP0891080B1 (fr) |
JP (1) | JP3973181B2 (fr) |
DE (1) | DE69829917T2 (fr) |
FR (1) | FR2766044B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040120457A1 (en) * | 2002-12-20 | 2004-06-24 | University Of Massachusetts Medical Center | Scatter reducing device for imaging |
US7480363B2 (en) * | 2004-09-15 | 2009-01-20 | Ge Betz, Inc. | Converting a digital radiograph to an absolute thickness map |
US20070041613A1 (en) * | 2005-05-11 | 2007-02-22 | Luc Perron | Database of target objects suitable for use in screening receptacles or people and method and apparatus for generating same |
US7991242B2 (en) | 2005-05-11 | 2011-08-02 | Optosecurity Inc. | Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality |
WO2006119603A1 (fr) * | 2005-05-11 | 2006-11-16 | Optosecurity Inc. | Procede et systeme d'inspection de bagages, de conteneurs de fret ou de personnes |
US7899232B2 (en) * | 2006-05-11 | 2011-03-01 | Optosecurity Inc. | Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same |
US8494210B2 (en) * | 2007-03-30 | 2013-07-23 | Optosecurity Inc. | User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same |
JP5355292B2 (ja) * | 2009-08-10 | 2013-11-27 | キヤノン株式会社 | 画像処理装置、画像処理方法 |
EP2753920B1 (fr) | 2011-09-07 | 2018-04-04 | Rapiscan Systems, Inc. | Système d'inspection par rayons x intégrant des données de manifeste et traitement par imagerie/détection |
GB2564038B (en) | 2016-02-22 | 2021-11-10 | Rapiscan Systems Inc | Systems and methods for detecting threats and contraband in cargo |
DE102018115991B4 (de) | 2018-07-02 | 2023-12-07 | Basler Ag | Digitale schaltung zur korrektur eines vignettierungseffekts in werten von pixeln eines bildes einer elektronischen kamera |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571800A (en) * | 1976-01-15 | 1980-07-16 | Emi Ltd | Radiography |
EP0105618B1 (fr) * | 1982-09-07 | 1989-10-25 | The Board Of Trustees Of The Leland Stanford Junior University | Procédé et dispositif pour la production d'images à partir de rayons X avec compensation de la dispersion du rayonnement |
EP0123276B1 (fr) * | 1983-04-25 | 1988-03-02 | Kabushiki Kaisha Toshiba | Appareil de diagnostic à rayons X |
US4644575A (en) * | 1984-11-21 | 1987-02-17 | University Of Utah | Electronic slit collimation |
NL8802184A (nl) * | 1988-09-05 | 1990-04-02 | Philips Nv | Werkwijze en inrichting voor correctie van strooistralingseffecten in roentgenbeelden. |
FR2653961A1 (fr) * | 1989-11-02 | 1991-05-03 | Gen Electric Cgr | Procede de traitement d'une image pour en ameliorer les contrastes. |
DE19505283C1 (de) * | 1995-02-16 | 1996-04-11 | Siemens Ag | Röntgenuntersuchungsanlage |
EP0766205B1 (fr) * | 1995-09-29 | 2003-12-03 | Koninklijke Philips Electronics N.V. | Procédé et dispositif de traitement d'image, pour la détection automatique de régions d'un type prédéterminé de cancer dans une image d'intensité |
-
1997
- 1997-07-11 FR FR9708887A patent/FR2766044B1/fr not_active Expired - Fee Related
-
1998
- 1998-07-10 DE DE69829917T patent/DE69829917T2/de not_active Expired - Fee Related
- 1998-07-10 EP EP98305525A patent/EP0891080B1/fr not_active Expired - Lifetime
- 1998-07-11 US US09/114,263 patent/US6175613B1/en not_active Expired - Fee Related
- 1998-07-13 JP JP19771398A patent/JP3973181B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0891080B1 (fr) | 2005-04-27 |
US6175613B1 (en) | 2001-01-16 |
JP3973181B2 (ja) | 2007-09-12 |
EP0891080A1 (fr) | 1999-01-13 |
DE69829917D1 (de) | 2005-06-02 |
JPH11239575A (ja) | 1999-09-07 |
DE69829917T2 (de) | 2006-03-02 |
FR2766044A1 (fr) | 1999-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090331 |