FR2695282B1 - Procédé de réglage de contraste. - Google Patents

Procédé de réglage de contraste.

Info

Publication number
FR2695282B1
FR2695282B1 FR9210456A FR9210456A FR2695282B1 FR 2695282 B1 FR2695282 B1 FR 2695282B1 FR 9210456 A FR9210456 A FR 9210456A FR 9210456 A FR9210456 A FR 9210456A FR 2695282 B1 FR2695282 B1 FR 2695282B1
Authority
FR
France
Prior art keywords
adjustment method
contrast adjustment
contrast
adjustment
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
FR9210456A
Other languages
English (en)
Other versions
FR2695282A1 (fr
Inventor
Jean Bossaert
Philippe Bodelet
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.)
General Electric CGR SA
Original Assignee
General Electric CGR SA
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 General Electric CGR SA filed Critical General Electric CGR SA
Priority to FR9210456A priority Critical patent/FR2695282B1/fr
Priority to US08/116,278 priority patent/US5426582A/en
Publication of FR2695282A1 publication Critical patent/FR2695282A1/fr
Application granted granted Critical
Publication of FR2695282B1 publication Critical patent/FR2695282B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G06T5/92—
    • 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
    • G06T2207/10116—X-ray image
FR9210456A 1992-09-01 1992-09-01 Procédé de réglage de contraste. Expired - Fee Related FR2695282B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9210456A FR2695282B1 (fr) 1992-09-01 1992-09-01 Procédé de réglage de contraste.
US08/116,278 US5426582A (en) 1992-09-01 1993-09-01 Display and gradation correction curve setting method for operation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210456A FR2695282B1 (fr) 1992-09-01 1992-09-01 Procédé de réglage de contraste.

Publications (2)

Publication Number Publication Date
FR2695282A1 FR2695282A1 (fr) 1994-03-04
FR2695282B1 true FR2695282B1 (fr) 1994-10-14

Family

ID=9433130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9210456A Expired - Fee Related FR2695282B1 (fr) 1992-09-01 1992-09-01 Procédé de réglage de contraste.

Country Status (2)

Country Link
US (1) US5426582A (fr)
FR (1) FR2695282B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608548A (en) * 1994-12-23 1997-03-04 Hewlett-Packard Company Automatic color adjustment in a document processing environment
US5761333A (en) * 1995-01-31 1998-06-02 General Electric Company Contrast enhancement for CT systems
US5815591A (en) * 1996-07-10 1998-09-29 R2 Technology, Inc. Method and apparatus for fast detection of spiculated lesions in digital mammograms
US5917929A (en) * 1996-07-23 1999-06-29 R2 Technology, Inc. User interface for computer aided diagnosis system
US6628749B2 (en) * 2001-10-01 2003-09-30 Siemens Corporate Research, Inc. Systems and methods for intensity correction in CR (computed radiography) mosaic image composition
JP4241492B2 (ja) * 2004-04-28 2009-03-18 ブラザー工業株式会社 画像形成装置
US9390153B1 (en) * 2012-02-21 2016-07-12 Dmitriy Tochilnik User-configurable radiological data transformation routing and archiving engine
US10437877B2 (en) 2012-02-21 2019-10-08 Dicom Systems, Inc. User-configurable radiological data transformation, integration, routing and archiving engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032787A (en) * 1974-06-24 1977-06-28 Albert Richard D Method and apparatus producing plural images of different contrast range by x-ray scanning
US3974386A (en) * 1974-07-12 1976-08-10 Wisconsin Alumni Research Foundation Differential X-ray method and apparatus
FR2287205A1 (fr) * 1974-10-11 1976-05-07 Thomson Csf Dispositif d'echo-tomographie ultrasonore rapide
FR2304317A1 (fr) * 1975-03-18 1976-10-15 Thomson Csf Nouveau systeme de tomographie transverse axiale
FR2461279B1 (fr) * 1979-07-11 1987-01-02 Fuji Photo Film Co Ltd Procede de traitement d'une image radiographique
JPS5814270A (ja) * 1981-07-17 1983-01-27 Fuji Photo Film Co Ltd 画像走査記録方法
US4450478A (en) * 1981-09-09 1984-05-22 Georgetown University Digital fluorographic method and system
FR2526968B1 (fr) * 1982-05-14 1986-02-28 Thomson Csf Procede de tomographie d'un objet par resonance magnetique nucleaire
JPS5983149A (ja) * 1982-11-04 1984-05-14 Fuji Photo Film Co Ltd 階調補正曲線の作成方法
DE3762925D1 (de) * 1986-02-07 1990-06-28 Gen Electric Cgr Empfangsantenne fuer ein bilderzeugungsgeraet mittels kernmagnetischer resonanz.
FR2601459B1 (fr) * 1986-07-08 1988-08-05 Thomson Cgr Fantome de machine de rmn et procede de mesure des caracteristiques d'un champ magnetique utilisant un tel fantome
FR2616967B1 (fr) * 1987-06-16 1990-09-07 Thomson Cgr Interrupteur utilisant la supraconductivite et application aux antennes pour appareils d'imagerie par resonance magnetique nucleaire
US4937682A (en) * 1988-12-28 1990-06-26 Hewlett-Packard Company Method and apparatus for providing contrast/intensity control in a document scanner

Also Published As

Publication number Publication date
FR2695282A1 (fr) 1994-03-04
US5426582A (en) 1995-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531