JP2004030635A - デジタル画像処理方法、プログラムプロダクト、装置及びシステム - Google Patents
デジタル画像処理方法、プログラムプロダクト、装置及びシステム Download PDFInfo
- Publication number
- JP2004030635A JP2004030635A JP2003140496A JP2003140496A JP2004030635A JP 2004030635 A JP2004030635 A JP 2004030635A JP 2003140496 A JP2003140496 A JP 2003140496A JP 2003140496 A JP2003140496 A JP 2003140496A JP 2004030635 A JP2004030635 A JP 2004030635A
- Authority
- JP
- Japan
- Prior art keywords
- correction
- block
- level
- image
- channel
- 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.)
- Pending
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Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6077—Colour balance, e.g. colour cast correction
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/86—Camera processing pipelines; Components thereof for processing colour signals for controlling the colour saturation of colour signals, e.g. automatic chroma control circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0211486.6A GB0211486D0 (en) | 2002-05-18 | 2002-05-18 | Processing of digital images |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004030635A true JP2004030635A (ja) | 2004-01-29 |
| JP2004030635A5 JP2004030635A5 (enExample) | 2006-07-06 |
Family
ID=9936976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003140496A Pending JP2004030635A (ja) | 2002-05-18 | 2003-05-19 | デジタル画像処理方法、プログラムプロダクト、装置及びシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7319544B2 (enExample) |
| EP (1) | EP1363461A3 (enExample) |
| JP (1) | JP2004030635A (enExample) |
| GB (1) | GB0211486D0 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5663564B2 (ja) * | 2010-04-20 | 2015-02-04 | 富士フイルム株式会社 | 撮像装置並びに撮像画像処理方法と撮像画像処理プログラム |
| CN101799606B (zh) * | 2006-04-27 | 2016-03-30 | 佳能株式会社 | 反射型液晶显示装置及其半导体基板和液晶投影系统 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4276113B2 (ja) * | 2004-03-05 | 2009-06-10 | Okiセミコンダクタ株式会社 | 標準電波受信時刻装置及びタイムコード信号の復号化方法 |
| US7848569B2 (en) * | 2005-12-14 | 2010-12-07 | Micron Technology, Inc. | Method and apparatus providing automatic color balancing for digital imaging systems |
| KR100944595B1 (ko) * | 2007-04-24 | 2010-02-25 | 가부시끼가이샤 르네사스 테크놀로지 | 표시 장치, 표시 장치 구동 회로, 화상 표시 방법, 전자기기 및 화상 표시 장치 구동 회로 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2571697A (en) * | 1946-06-20 | 1951-10-16 | Eastman Kodak Co | Method for correcting photographic color prints |
| JPS5981992A (ja) | 1982-11-02 | 1984-05-11 | Canon Inc | カラ−撮像装置 |
| US4729016A (en) | 1985-05-06 | 1988-03-01 | Eastman Kodak Company | Digital color image processing method and apparatus employing three color reproduction functions for adjusting both tone scale and color balance |
| US4677465A (en) | 1985-11-01 | 1987-06-30 | Eastman Kodak Company | Digital color image processing method with shape correction of histograms used to produce color reproduction functions |
| US4883360A (en) | 1987-08-13 | 1989-11-28 | Fuji Photo Film Co., Ltd. | Method and apparatus for automatically adjusting white balance |
| JPH0787588B2 (ja) | 1987-12-29 | 1995-09-20 | 富士写真フイルム株式会社 | 自動白バランス調整方法及び装置 |
| US5436734A (en) * | 1991-11-18 | 1995-07-25 | Fuji Xerox Co., Ltd. | Image-edit processing apparatus |
| DE4309877C2 (de) * | 1992-04-06 | 1994-09-15 | Hell Ag Linotype | Verfahren und Einrichtung zur Analyse von Farbstichen in Farbvorlagen |
| US6151410A (en) * | 1996-11-19 | 2000-11-21 | Seiko Epson Corporation | Image processing apparatus, image processing method and medium for storing image-processing control program |
| EP1014695B1 (en) * | 1998-12-23 | 2006-01-11 | Eastman Kodak Company | Correction of colour balance in images |
-
2002
- 2002-05-18 GB GBGB0211486.6A patent/GB0211486D0/en not_active Ceased
-
2003
- 2003-04-30 EP EP03009671A patent/EP1363461A3/en not_active Withdrawn
- 2003-05-13 US US10/437,127 patent/US7319544B2/en not_active Expired - Fee Related
- 2003-05-19 JP JP2003140496A patent/JP2004030635A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799606B (zh) * | 2006-04-27 | 2016-03-30 | 佳能株式会社 | 反射型液晶显示装置及其半导体基板和液晶投影系统 |
| JP5663564B2 (ja) * | 2010-04-20 | 2015-02-04 | 富士フイルム株式会社 | 撮像装置並びに撮像画像処理方法と撮像画像処理プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20030214663A1 (en) | 2003-11-20 |
| EP1363461A2 (en) | 2003-11-19 |
| US7319544B2 (en) | 2008-01-15 |
| GB0211486D0 (en) | 2002-06-26 |
| EP1363461A3 (en) | 2005-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060518 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060518 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081007 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090512 |