ES2093678T3 - Aparato y metodo para el proceso de imagenes. - Google Patents
Aparato y metodo para el proceso de imagenes.Info
- Publication number
- ES2093678T3 ES2093678T3 ES91301823T ES91301823T ES2093678T3 ES 2093678 T3 ES2093678 T3 ES 2093678T3 ES 91301823 T ES91301823 T ES 91301823T ES 91301823 T ES91301823 T ES 91301823T ES 2093678 T3 ES2093678 T3 ES 2093678T3
- Authority
- ES
- Spain
- Prior art keywords
- image processing
- image
- color
- reproduction
- correction
- 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
- G06T1/00—General purpose image data processing
-
- 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
-
- 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
- H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
- Color, Gradation (AREA)
Abstract
ESTA INVENCION SE REFIERE A UN METODO Y APARATO PROCESADOR DE IMAGEN, MAS PARTICULARMENTE A UNA TECNICA QUE CONTROLA LA CORRECCION DEL COLOR DE ACUERDO CON LAS CARACTERISTICAS DE UNA IMAGEN DE ENTRADA. ESPECIALMENTE, CUANDO LA IMAGEN DE ENTRADA ES UN VALOR ESPECIFICO, ESTA INVENCION ACELERA EL PROCESO, Y MEJORA LA REPRODUCCION DEL COLOR SIN TENER QUE CORREGIRLO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2052651A JP2831784B2 (ja) | 1990-03-06 | 1990-03-06 | カラー画像処理方法 |
JP2161389A JPH0453348A (ja) | 1990-06-21 | 1990-06-21 | 画像処理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2093678T3 true ES2093678T3 (es) | 1997-01-01 |
Family
ID=26393281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91301823T Expired - Lifetime ES2093678T3 (es) | 1990-03-06 | 1991-03-05 | Aparato y metodo para el proceso de imagenes. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5457549A (es) |
EP (2) | EP0720349B1 (es) |
KR (1) | KR950011066B1 (es) |
CN (2) | CN1029264C (es) |
DE (2) | DE69132225T2 (es) |
ES (1) | ES2093678T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69430464T2 (de) * | 1993-09-29 | 2002-10-31 | Canon K.K., Tokio/Tokyo | Bildverarbeitungsgerät und -verfahren |
JPH09270928A (ja) | 1996-04-02 | 1997-10-14 | Canon Inc | 画像処理装置及び方法 |
US5995724A (en) * | 1996-11-01 | 1999-11-30 | Mikkelsen; Carl | Image process system and process using personalization techniques |
US6269190B1 (en) | 1996-09-24 | 2001-07-31 | Electronics For Imaging, Inc. | Computer system for processing images using a virtual frame buffer |
JPH10224551A (ja) * | 1997-01-31 | 1998-08-21 | Canon Inc | 画像処理装置及び方法 |
US7369269B2 (en) * | 2000-11-29 | 2008-05-06 | Hewlett-Packard Development Company, L.P. | Print toner density mode/print media default link |
JP2008165381A (ja) * | 2006-12-27 | 2008-07-17 | Ricoh Co Ltd | 画像処理装置及び画像処理方法 |
JP6071973B2 (ja) * | 2014-10-09 | 2017-02-01 | キヤノン株式会社 | 情報処理装置、制御方法、プログラム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4418358A (en) * | 1980-11-07 | 1983-11-29 | Robert Bosch Gmbh | Method and system to correct color errors in color television signals generated by scanning a film |
JPS59205876A (ja) * | 1983-05-10 | 1984-11-21 | Canon Inc | カラー画像処理装置 |
JPS62111571A (ja) * | 1985-11-09 | 1987-05-22 | Fuji Photo Film Co Ltd | カラ−画像信号処理方法 |
US4974067A (en) * | 1986-06-06 | 1990-11-27 | Ricoh Company, Ltd. | Multi-step-digital color image reproducing method and apparatus |
EP0259981B2 (en) * | 1986-08-13 | 1999-05-06 | Canon Kabushiki Kaisha | Colour image processing method and apparatus |
JPS63151263A (ja) * | 1986-12-16 | 1988-06-23 | Victor Co Of Japan Ltd | 感熱記録装置の色補正回路 |
US4989079A (en) * | 1987-10-23 | 1991-01-29 | Ricoh Company, Ltd. | Color correction device and method having a hue area judgement unit |
DE3839299C2 (de) * | 1987-11-20 | 1995-06-01 | Canon Kk | Bildverarbeitungseinrichtung |
JP2713935B2 (ja) * | 1987-12-29 | 1998-02-16 | キヤノン株式会社 | 画像処理方法 |
JP3048151B2 (ja) * | 1988-01-19 | 2000-06-05 | キヤノン株式会社 | カラー画像形成装置 |
-
1991
- 1991-03-05 DE DE69132225T patent/DE69132225T2/de not_active Expired - Lifetime
- 1991-03-05 CN CN91101338A patent/CN1029264C/zh not_active Expired - Fee Related
- 1991-03-05 EP EP96200033A patent/EP0720349B1/en not_active Expired - Lifetime
- 1991-03-05 DE DE69123067T patent/DE69123067T2/de not_active Expired - Lifetime
- 1991-03-05 EP EP91301823A patent/EP0446019B1/en not_active Expired - Lifetime
- 1991-03-05 ES ES91301823T patent/ES2093678T3/es not_active Expired - Lifetime
- 1991-03-06 KR KR1019910003596A patent/KR950011066B1/ko not_active IP Right Cessation
-
1994
- 1994-06-04 CN CN94106508A patent/CN1102005C/zh not_active Expired - Fee Related
-
1995
- 1995-01-31 US US08/380,938 patent/US5457549A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0446019A3 (en) | 1992-08-26 |
EP0720349A1 (en) | 1996-07-03 |
DE69123067D1 (de) | 1996-12-19 |
CN1029264C (zh) | 1995-07-05 |
CN1054679A (zh) | 1991-09-18 |
KR950011066B1 (ko) | 1995-09-27 |
EP0446019A2 (en) | 1991-09-11 |
EP0720349B1 (en) | 2000-05-24 |
CN1102005C (zh) | 2003-02-19 |
DE69132225T2 (de) | 2000-10-26 |
US5457549A (en) | 1995-10-10 |
EP0446019B1 (en) | 1996-11-13 |
DE69132225D1 (de) | 2000-06-29 |
CN1122554A (zh) | 1996-05-15 |
KR910017319A (ko) | 1991-11-05 |
DE69123067T2 (de) | 1997-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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