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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
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)
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 |
US10437877B2 (en) | 2012-02-21 | 2019-10-08 | Dicom Systems, Inc. | User-configurable radiological data transformation, integration, routing and archiving engine |
US9390153B1 (en) * | 2012-02-21 | 2016-07-12 | Dmitriy Tochilnik | User-configurable radiological data transformation routing and archiving engine |
Family Cites Families (13)
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 |
EP0239426B1 (fr) * | 1986-02-07 | 1990-05-23 | General Electric Cgr S.A. | Antenne de réception pour appareil d'imagerie par résonance magnétique nucléaire |
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 |
-
1992
- 1992-09-01 FR FR9210456A patent/FR2695282B1/fr not_active Expired - Fee Related
-
1993
- 1993-09-01 US US08/116,278 patent/US5426582A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5426582A (en) | 1995-06-20 |
FR2695282A1 (fr) | 1994-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20070531 |