DE60236137D1 - Gradationsverarbeitungsmethode - Google Patents
GradationsverarbeitungsmethodeInfo
- Publication number
- DE60236137D1 DE60236137D1 DE60236137T DE60236137T DE60236137D1 DE 60236137 D1 DE60236137 D1 DE 60236137D1 DE 60236137 T DE60236137 T DE 60236137T DE 60236137 T DE60236137 T DE 60236137T DE 60236137 D1 DE60236137 D1 DE 60236137D1
- Authority
- DE
- Germany
- Prior art keywords
- gradationsverarbeitungsmethode
- 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 - Lifetime
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
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- 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
- G06T2207/20004—Adaptive image processing
- G06T2207/20012—Locally adaptive
-
- 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
- G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
-
- 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
- G06T2207/30004—Biomedical image processing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02100181A EP1347416B1 (de) | 2002-02-22 | 2002-02-22 | Gradationsverarbeitungsmethode |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60236137D1 true DE60236137D1 (de) | 2010-06-10 |
Family
ID=27635883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60236137T Expired - Lifetime DE60236137D1 (de) | 2002-02-22 | 2002-02-22 | Gradationsverarbeitungsmethode |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1347416B1 (de) |
JP (3) | JP2003274286A (de) |
DE (1) | DE60236137D1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7245751B2 (en) | 2002-02-22 | 2007-07-17 | Agfa-Gevaert N.V. | Gradation processing method |
JP4707471B2 (ja) * | 2005-06-10 | 2011-06-22 | 株式会社日立メディコ | 画像処理プログラム、装置及び方法 |
BR112015014288A2 (pt) * | 2012-12-20 | 2017-07-11 | Koninklijke Philips Nv | método, e, sistema de processamento de dados de imagem |
JP6071853B2 (ja) * | 2013-11-26 | 2017-02-01 | 富士フイルム株式会社 | 放射線画像処理装置、方法およびプログラム |
JP6080795B2 (ja) * | 2014-03-28 | 2017-02-15 | 東芝情報システム株式会社 | 医療画像処理システム及び医療画像処理方法 |
JP6285006B2 (ja) * | 2016-12-27 | 2018-02-28 | 富士フイルム株式会社 | 放射線画像処理装置、方法およびプログラム |
CN110310254B (zh) * | 2019-05-17 | 2022-11-29 | 广东技术师范大学 | 一种基于深度学习的房角图像自动分级方法 |
CN117689900B (zh) * | 2024-02-04 | 2024-04-19 | 中国石油大学(华东) | 基于机器学习和小波变换的纹层特征提取与识别方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5151947A (en) * | 1989-11-28 | 1992-09-29 | Konica Corporation | Method and apparatus for processing radiation image |
DE69214229T2 (de) * | 1991-08-14 | 1997-04-30 | Agfa Gevaert Nv | Verfahren und Vorrichtung zur Kontrastverbesserung von Bildern |
US5164993A (en) * | 1991-11-25 | 1992-11-17 | Eastman Kodak Company | Method and apparatus for automatic tonescale generation in digital radiographic images |
US5333065A (en) * | 1991-12-09 | 1994-07-26 | Agfa-Gevaert | Signal to density mapping with controlled contrast |
JPH05298436A (ja) * | 1992-04-16 | 1993-11-12 | Mitsubishi Electric Corp | 画像処理装置 |
JPH05293095A (ja) * | 1992-04-22 | 1993-11-09 | Fujitsu Ltd | 画像表示方法 |
JP2001061075A (ja) * | 1999-08-23 | 2001-03-06 | Canon Inc | 画像処理方法、装置および記録媒体 |
-
2002
- 2002-02-22 DE DE60236137T patent/DE60236137D1/de not_active Expired - Lifetime
- 2002-02-22 EP EP02100181A patent/EP1347416B1/de not_active Expired - Lifetime
-
2003
- 2003-02-14 JP JP2003036237A patent/JP2003274286A/ja active Pending
- 2003-02-21 JP JP2003044193A patent/JP2003259125A/ja active Pending
- 2003-02-24 JP JP2003045862A patent/JP2003304446A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1347416B1 (de) | 2010-04-28 |
EP1347416A1 (de) | 2003-09-24 |
JP2003259125A (ja) | 2003-09-12 |
JP2003274286A (ja) | 2003-09-26 |
JP2003304446A (ja) | 2003-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |