DE69222584D1 - Bildverarbeitungsverfahren und -gerät - Google Patents
Bildverarbeitungsverfahren und -gerätInfo
- Publication number
- DE69222584D1 DE69222584D1 DE69222584T DE69222584T DE69222584D1 DE 69222584 D1 DE69222584 D1 DE 69222584D1 DE 69222584 T DE69222584 T DE 69222584T DE 69222584 T DE69222584 T DE 69222584T DE 69222584 D1 DE69222584 D1 DE 69222584D1
- Authority
- DE
- Germany
- Prior art keywords
- image processing
- processing method
- image
- processing
- 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
-
- 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
-
- 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
- H04N1/40—Picture signal circuits
- H04N1/40012—Conversion of colour to monochrome
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
- Color Image Communication Systems (AREA)
- Color Electrophotography (AREA)
- Image Input (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17915191 | 1991-07-19 | ||
JP18212692A JP3320100B2 (ja) | 1991-07-19 | 1992-07-09 | 画像処理方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222584D1 true DE69222584D1 (de) | 1997-11-13 |
DE69222584T2 DE69222584T2 (de) | 1998-03-05 |
Family
ID=26499091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69222584T Expired - Fee Related DE69222584T2 (de) | 1991-07-19 | 1992-07-16 | Bildverarbeitungsverfahren und -gerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5408343A (de) |
EP (1) | EP0523999B1 (de) |
JP (1) | JP3320100B2 (de) |
DE (1) | DE69222584T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546131B1 (en) * | 1990-12-19 | 2003-04-08 | Canon Kabushiki Kaisha | Image processing method and apparatus for achieving tone reproduction suited to the image |
JP3178541B2 (ja) * | 1991-05-29 | 2001-06-18 | キヤノン株式会社 | 画像処理方法及び装置 |
US6064494A (en) * | 1994-11-18 | 2000-05-16 | Minolta Co., Ltd. | Image processor |
US6721066B2 (en) | 1994-11-18 | 2004-04-13 | Minolta Co., Ltd. | Image processor |
US6118895A (en) * | 1995-03-07 | 2000-09-12 | Minolta Co., Ltd. | Image forming apparatus for distinguishing between types of color and monochromatic documents |
JP3772368B2 (ja) * | 1995-11-13 | 2006-05-10 | コニカミノルタビジネステクノロジーズ株式会社 | 画像処理装置 |
JP3609525B2 (ja) * | 1996-03-18 | 2005-01-12 | コニカミノルタビジネステクノロジーズ株式会社 | 画像処理装置 |
JP3626966B2 (ja) | 1996-03-28 | 2005-03-09 | コニカミノルタビジネステクノロジーズ株式会社 | 画像処理装置 |
US5701401A (en) * | 1996-10-02 | 1997-12-23 | Xerox Corporation | Printing black and white reproducible color documents |
US6169607B1 (en) * | 1996-11-18 | 2001-01-02 | Xerox Corporation | Printing black and white reproducible colored test documents |
WO2001015409A2 (en) * | 1999-08-20 | 2001-03-01 | Digital Now, Inc. | Color density exposure control |
US7129982B1 (en) * | 1999-12-30 | 2006-10-31 | Intel Corporation | Color image sensor with integrated binary optical elements |
US6744536B2 (en) * | 2001-01-22 | 2004-06-01 | Xerox Corporation | Document scanner having replaceable backing and automatic selection of registration parameters |
EP1988702B1 (de) * | 2007-04-30 | 2016-01-06 | Brother Kogyo Kabushiki Kaisha | Bildlesevorrichtung |
JP2009100312A (ja) * | 2007-10-17 | 2009-05-07 | Konica Minolta Business Technologies Inc | 画像形成装置及びカラー画像の出力方法並びに制御プログラム |
KR101635106B1 (ko) * | 2009-12-15 | 2016-06-30 | 삼성전자주식회사 | 원고대, 화상독취부 및 이를 구비하는 화상형성장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318334A (en) * | 1976-08-03 | 1978-02-20 | Seikosha Kk | Recorder |
JPS5666974A (en) * | 1979-11-02 | 1981-06-05 | Canon Inc | Picture forming method |
US4733295A (en) * | 1984-04-27 | 1988-03-22 | Utah Scientific Advanced Development Center, Inc. | Luminance selection apparatus for video signal control system |
US4782384A (en) * | 1984-04-27 | 1988-11-01 | Utah Scientific Advanced Development Center, Inc. | Area isolation apparatus for video signal control system |
US4839718A (en) * | 1984-04-27 | 1989-06-13 | Utah Scientific Advanced Development Center, Inc. | Luminance selection apparatus for video signal control system |
US4903145A (en) * | 1986-08-06 | 1990-02-20 | Canon Kabushiki Kaisha | Image quality control apparatus capable of density-correcting plural areas of different types |
KR890003548B1 (ko) * | 1986-08-29 | 1989-09-23 | 한국과학기술원 | 다성분계 고분자 분리막의 제조방법 |
JPS63187770A (ja) * | 1987-01-29 | 1988-08-03 | Toshiba Corp | 画像形成装置 |
DE68928557T2 (de) * | 1988-11-14 | 1998-05-14 | Canon Kk | Bildverarbeitungsgerät und -methode |
EP0711068B1 (de) * | 1990-03-05 | 2002-07-03 | Canon Kabushiki Kaisha | Bildverarbeitungsverfahren und -vorrichtung |
DE69126370T2 (de) * | 1990-06-25 | 1997-10-23 | Canon Kk | Bildverarbeitungsgerät und Bildverarbeitungsverfahren |
-
1992
- 1992-07-09 JP JP18212692A patent/JP3320100B2/ja not_active Expired - Fee Related
- 1992-07-16 EP EP92306532A patent/EP0523999B1/de not_active Expired - Lifetime
- 1992-07-16 DE DE69222584T patent/DE69222584T2/de not_active Expired - Fee Related
-
1994
- 1994-08-01 US US08/283,142 patent/US5408343A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0523999B1 (de) | 1997-10-08 |
EP0523999A1 (de) | 1993-01-20 |
US5408343A (en) | 1995-04-18 |
JP3320100B2 (ja) | 2002-09-03 |
DE69222584T2 (de) | 1998-03-05 |
JPH05252406A (ja) | 1993-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |