DE69126014T3 - Farbbildverarbeitungssystem und verfahren zur vorbereitung eines zusammengesetzten bildtransformationsmoduls für mehrere ausgewählte bildtransformationen - Google Patents
Farbbildverarbeitungssystem und verfahren zur vorbereitung eines zusammengesetzten bildtransformationsmoduls für mehrere ausgewählte bildtransformationenInfo
- Publication number
- DE69126014T3 DE69126014T3 DE69126014T DE69126014T DE69126014T3 DE 69126014 T3 DE69126014 T3 DE 69126014T3 DE 69126014 T DE69126014 T DE 69126014T DE 69126014 T DE69126014 T DE 69126014T DE 69126014 T3 DE69126014 T3 DE 69126014T3
- Authority
- DE
- Germany
- Prior art keywords
- transformation
- input
- color image
- definition
- grid
- 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
- 238000000034 method Methods 0.000 title claims description 36
- 238000012545 processing Methods 0.000 title claims description 35
- 230000009466 transformation Effects 0.000 claims description 220
- 239000002131 composite material Substances 0.000 claims description 75
- 238000013139 quantization Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000012163 sequencing technique Methods 0.000 claims 1
- 239000003086 colorant Substances 0.000 description 22
- 238000000844 transformation Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005282 brightening Methods 0.000 description 3
- 230000002087 whitening effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009828 non-uniform distribution Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000005293 physical law Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- H04N1/6016—Conversion to subtractive colour signals
- H04N1/6019—Conversion to subtractive colour signals using look-up tables
-
- 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
- H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59037590A | 1990-09-28 | 1990-09-28 | |
| US71709991A | 1991-06-18 | 1991-06-18 | |
| PCT/US1991/006911 WO1992006557A1 (en) | 1990-09-28 | 1991-09-25 | Color image processing system for preparing a composite image transformation module for performing a plurality of selected image transformations |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE69126014D1 DE69126014D1 (de) | 1997-06-12 |
| DE69126014T2 DE69126014T2 (de) | 1997-12-11 |
| DE69126014T3 true DE69126014T3 (de) | 2002-05-02 |
Family
ID=27080826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69126014T Expired - Lifetime DE69126014T3 (de) | 1990-09-28 | 1991-09-25 | Farbbildverarbeitungssystem und verfahren zur vorbereitung eines zusammengesetzten bildtransformationsmoduls für mehrere ausgewählte bildtransformationen |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP0703701A3 (enExample) |
| JP (1) | JPH05502781A (enExample) |
| KR (1) | KR920704496A (enExample) |
| DE (1) | DE69126014T3 (enExample) |
| TW (1) | TW198168B (enExample) |
| WO (1) | WO1992006557A1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0668219A (ja) * | 1992-08-17 | 1994-03-11 | Fuji Xerox Co Ltd | 色彩値処理装置 |
| DE69324899T2 (de) * | 1992-12-15 | 1999-10-21 | E.I. Du Pont De Nemours And Co., Wilmington | Farbangleichungsverfahren und -Gerät |
| GB2274039B (en) * | 1992-12-30 | 1997-04-09 | Still Holdings Limited | An image reproduction process |
| DE69418512T2 (de) * | 1993-03-08 | 1999-10-28 | Canon Information Systems Research Australia Pty. Ltd., North Ryde | Farbwandlungsvorrichtung |
| KR100320298B1 (ko) | 1993-03-25 | 2002-04-22 | 마크 에이. 버거 | 영상처리방법및시스템 |
| US5502580A (en) * | 1993-10-06 | 1996-03-26 | Fuji Photo Film Co., Ltd. | Color reproduction system |
| JPH07222009A (ja) * | 1994-01-31 | 1995-08-18 | Canon Inc | 画像処理装置及び方法 |
| EP0675638A3 (en) * | 1994-03-31 | 1996-01-24 | Canon Kk | Color image processing method and device using the same. |
| JPH07274021A (ja) | 1994-03-31 | 1995-10-20 | Canon Inc | 画像処理装置 |
| US6108008A (en) * | 1994-09-22 | 2000-08-22 | Canon Kabushiki Kaisha | Color image mapping within output device reproduction range |
| US5724450A (en) * | 1994-09-30 | 1998-03-03 | Apple Computer, Inc. | Method and system for color image compression in conjunction with color transformation techniques |
| US5686953A (en) * | 1994-11-22 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Imaging system and method using linear perceived optical density interface |
| US6075888A (en) * | 1996-01-11 | 2000-06-13 | Eastman Kodak Company | System for creating a device specific color profile |
| US5809164A (en) * | 1996-03-07 | 1998-09-15 | Polaroid Corporation | System and method for color gamut and tone compression using an ideal mapping function |
| US6037950A (en) * | 1997-04-18 | 2000-03-14 | Polaroid Corporation | Configurable, extensible, integrated profile generation and maintenance environment for facilitating image transfer between transform spaces |
| JPH1188584A (ja) | 1997-07-09 | 1999-03-30 | Canon Inc | 画像処理装置及び画像処理方法及びコンピュータ可読メモリ |
| US6327052B1 (en) * | 1998-06-29 | 2001-12-04 | Electronics For Imaging, Inc. | Color data inversion and reconversion |
| US6690489B1 (en) | 1999-12-02 | 2004-02-10 | Hewlett-Packard Development Company, L.P. | Color conversion acceleration using lookup tables |
| FR2803156B1 (fr) * | 1999-12-22 | 2002-11-22 | Sagem | Telecopieur couleur comportant un microprocesseur secondaire de traitement d'images |
| JP3818098B2 (ja) | 2001-08-17 | 2006-09-06 | ソニー株式会社 | 画像信号処理方法及び画像信号処理装置 |
| JP4217398B2 (ja) * | 2001-09-12 | 2009-01-28 | キヤノン株式会社 | 画像データ処理方法、画像データ処理装置、記憶媒体、及びプログラム |
| WO2007004111A1 (en) * | 2005-06-29 | 2007-01-11 | Koninklijke Philips Electronics, N.V. | Method and system of converting rgb image data to ycbcr image data |
| JP4612870B2 (ja) * | 2005-06-29 | 2011-01-12 | キヤノン株式会社 | 画像処理装置及び方法 |
| JP4596155B2 (ja) | 2005-07-26 | 2010-12-08 | 富士ゼロックス株式会社 | 画像処理装置、テーブル生成装置、画像形成システム、テーブル生成方法及びプログラム |
| US8456709B2 (en) | 2009-11-17 | 2013-06-04 | Canon Kabushiki Kaisha | Image processing apparatus, image processing method, and lookup table generation method |
| US9396571B2 (en) | 2014-02-10 | 2016-07-19 | International Business Machines Corporation | Simplified lighting compositing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3364249D1 (en) * | 1982-03-30 | 1986-07-31 | Crosfield Electronics Ltd | Video retouching systems |
| US4839721A (en) * | 1984-08-28 | 1989-06-13 | Polaroid Corporation | Method of and apparatus for transforming color image data on the basis of an isotropic and uniform colorimetric space |
| GB8500493D0 (en) * | 1985-01-09 | 1985-02-13 | Crosfield Electronics Ltd | Video retouching systems |
| DE3751412T2 (de) * | 1986-09-02 | 1995-12-14 | Fuji Photo Film Co Ltd | Verfahren und Vorrichtung zur Bildverarbeitung mit Gradationskorrektur des Bildsignals. |
| GB8723203D0 (en) * | 1987-10-02 | 1987-11-04 | Crosfield Electronics Ltd | Interactive image modification |
| US5073818A (en) * | 1987-12-23 | 1991-12-17 | Minolta Camera Kabushiki Kaisha | Method for processing color image and apparatus therefor |
| US4941039A (en) * | 1989-04-04 | 1990-07-10 | Eastman Kodak Company | Color image reproduction apparatus having a least squares look-up table augmented by smoothing |
-
1991
- 1991-09-25 EP EP95420288A patent/EP0703701A3/en not_active Withdrawn
- 1991-09-25 EP EP91918306A patent/EP0503051B2/en not_active Expired - Lifetime
- 1991-09-25 WO PCT/US1991/006911 patent/WO1992006557A1/en not_active Ceased
- 1991-09-25 DE DE69126014T patent/DE69126014T3/de not_active Expired - Lifetime
- 1991-09-25 KR KR1019920701261A patent/KR920704496A/ko not_active Abandoned
- 1991-09-25 JP JP3516994A patent/JPH05502781A/ja active Pending
- 1991-12-10 TW TW080109699A patent/TW198168B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR920704496A (ko) | 1992-12-19 |
| EP0503051B1 (en) | 1997-05-07 |
| WO1992006557A1 (en) | 1992-04-16 |
| JPH05502781A (ja) | 1993-05-13 |
| EP0703701A2 (en) | 1996-03-27 |
| DE69126014T2 (de) | 1997-12-11 |
| EP0703701A3 (en) | 1996-06-12 |
| TW198168B (enExample) | 1993-01-11 |
| DE69126014D1 (de) | 1997-06-12 |
| EP0503051A1 (en) | 1992-09-16 |
| EP0503051B2 (en) | 2001-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings |