JPS5666974A - Picture forming method - Google Patents
Picture forming methodInfo
- Publication number
- JPS5666974A JPS5666974A JP14238679A JP14238679A JPS5666974A JP S5666974 A JPS5666974 A JP S5666974A JP 14238679 A JP14238679 A JP 14238679A JP 14238679 A JP14238679 A JP 14238679A JP S5666974 A JPS5666974 A JP S5666974A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- outputs
- blue
- red
- pattern generator
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 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
- H04N1/40—Picture signal circuits
- H04N1/40012—Conversion of colour to monochrome
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Image Communication Systems (AREA)
- Image Input (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Facsimiles In General (AREA)
- Image Analysis (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238679A JPS5666974A (en) | 1979-11-02 | 1979-11-02 | Picture forming method |
US06/201,536 US4369461A (en) | 1979-11-02 | 1980-10-28 | Method and apparatus for forming images |
DE19803041184 DE3041184A1 (de) | 1979-11-02 | 1980-10-31 | Verfahren und vorrichtung zur bilderzeugung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14238679A JPS5666974A (en) | 1979-11-02 | 1979-11-02 | Picture forming method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5666974A true JPS5666974A (en) | 1981-06-05 |
JPS6359303B2 JPS6359303B2 (ja) | 1988-11-18 |
Family
ID=15314150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14238679A Granted JPS5666974A (en) | 1979-11-02 | 1979-11-02 | Picture forming method |
Country Status (3)
Country | Link |
---|---|
US (1) | US4369461A (ja) |
JP (1) | JPS5666974A (ja) |
DE (1) | DE3041184A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01226276A (ja) * | 1988-03-07 | 1989-09-08 | Hitachi Ltd | 多色読み取り装置及び多色フアクシミリ |
JP2002142121A (ja) * | 2000-09-12 | 2002-05-17 | Xerox Corp | パターン表現システム及び方法 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56140349A (en) * | 1980-04-03 | 1981-11-02 | Dainippon Screen Mfg Co Ltd | Tint laying device |
US4590514A (en) * | 1982-07-19 | 1986-05-20 | Canon Kabushiki Kaisha | Color image processing apparatus |
US4682216A (en) * | 1983-03-08 | 1987-07-21 | Canon Kabushiki Kaisha | Color image picture forming process and apparatus which improves the quality of the black portions of the picture |
DE3408321A1 (de) * | 1983-03-08 | 1984-09-13 | Canon K.K., Tokio/Tokyo | Bildverarbeitungssystem |
DE3448418C2 (de) * | 1983-03-08 | 2002-01-10 | Canon Kk | Bildverarbeitungssystem |
JPS60230693A (ja) * | 1984-04-27 | 1985-11-16 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | カラ−画像表示システム |
JPS61148959A (ja) * | 1984-12-21 | 1986-07-07 | Dainippon Screen Mfg Co Ltd | 画像情報の読取り方法 |
US4958217A (en) * | 1986-02-27 | 1990-09-18 | Canon Kabushiki Kaisha | Image processing apparatus and method capable of extracting a particular image area using either hue or brightness |
JPS63187770A (ja) * | 1987-01-29 | 1988-08-03 | Toshiba Corp | 画像形成装置 |
JPH07101915B2 (ja) * | 1987-09-21 | 1995-11-01 | コニカ株式会社 | 画像処理装置 |
DE3733265A1 (de) * | 1987-10-01 | 1989-04-20 | Cadtronic Computer Systeme Gmb | Verfahren zum erzeugen einer kopie von einem bild eines bildschirmes sowie vorrichtung zur durchfuehrung des verfahrens |
US5321470A (en) | 1988-05-13 | 1994-06-14 | Canon Kabushiki Kaisha | Apparatus with anti-forgery provision |
DE68929383T2 (de) * | 1988-06-08 | 2002-08-08 | Canon Kk | Bildverarbeitungsvorrichtung und -verfahren |
DE68926150T2 (de) * | 1988-11-26 | 1996-09-05 | Konishiroku Photo Ind | Farbbildverarbeitungsgerät |
US5668646A (en) * | 1990-02-06 | 1997-09-16 | Canon Kabushiki Kaisha | Apparatus and method for decoding differently encoded multi-level and binary image data, the later corresponding to a color in the original image |
DE69133057D1 (de) * | 1990-03-05 | 2002-08-08 | Canon Kk | Bildverarbeitungsverfahren und -vorrichtung |
DE69126370T2 (de) * | 1990-06-25 | 1997-10-23 | Canon Kk | Bildverarbeitungsgerät und Bildverarbeitungsverfahren |
DE69227136T2 (de) * | 1991-02-20 | 1999-04-01 | Canon Kk | Bildverarbeitungsgerät |
DE69227853T2 (de) * | 1991-03-01 | 1999-05-27 | Canon Kk | Bildverarbeitungsgerät |
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 |
US5579130A (en) * | 1991-07-05 | 1996-11-26 | Canon Kabushiki Kaisha | Image communication apparatus and method that paints a color corresponding to a pattern |
JP3320100B2 (ja) * | 1991-07-19 | 2002-09-03 | キヤノン株式会社 | 画像処理方法及び装置 |
JP3332398B2 (ja) * | 1991-11-07 | 2002-10-07 | キヤノン株式会社 | 画像処理装置及び画像処理方法 |
JP3146071B2 (ja) * | 1992-06-29 | 2001-03-12 | キヤノン株式会社 | 画像送信装置、及び画像送信方法 |
US6008913A (en) * | 1992-06-29 | 1999-12-28 | Canon Kabushiki Kaisha | Image processing apparatus having the ability to transmit recordable information at the receiver |
US6061470A (en) * | 1995-05-08 | 2000-05-09 | Canon Kabushiki Kaisha | Facsimile apparatus capable of reading an original having a two-color image |
US6169607B1 (en) * | 1996-11-18 | 2001-01-02 | Xerox Corporation | Printing black and white reproducible colored test documents |
US7453468B2 (en) * | 2000-11-29 | 2008-11-18 | Xerox Corporation | Intelligent color to texture converter |
NL1018808C2 (nl) | 2001-08-23 | 2003-02-25 | Oce Tech Bv | Omzetting van kleurenbeelden in grijswaardenbeelden. |
JP6060062B2 (ja) * | 2013-07-30 | 2017-01-11 | 京セラドキュメントソリューションズ株式会社 | 画像処理装置及びプログラム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1158103B (de) * | 1961-07-14 | 1963-11-28 | Creed & Co Ltd | Verfahren zur fotoelektrischen Abtastung von mehrfarbigen Aufzeichnungen mittels eines Faksimilegeraetes |
US3529078A (en) * | 1966-02-16 | 1970-09-15 | Yoshio Murata | Optical scanning system for transfer of selected color patterns |
DE1597220A1 (de) * | 1966-12-19 | 1969-10-16 | Fuji Photo Film Co Ltd | Kopierverfahren |
GB1214172A (en) * | 1968-07-22 | 1970-12-02 | Crosfield Electronics Ltd | Improvements relating to image reproducing apparatus |
DE2020639A1 (de) * | 1970-04-28 | 1971-11-18 | Bosch Elektronik Gmbh | Verfahren zur elektrischen UEbertragung von Bildvorlagen |
CH568593A5 (en) * | 1973-06-29 | 1975-10-31 | Sandoz Ag | Colour printing device with selective point exposures - uses sensitive layer and four colour electrostatic system |
JPS5939687B2 (ja) * | 1973-07-06 | 1984-09-26 | 工業技術院長 | 光のスペクトラム分布を用いた柄出しのための色分解法および装置 |
US3995312A (en) * | 1975-02-28 | 1976-11-30 | Seiscom Delta Inc. | Color dot display |
-
1979
- 1979-11-02 JP JP14238679A patent/JPS5666974A/ja active Granted
-
1980
- 1980-10-28 US US06/201,536 patent/US4369461A/en not_active Expired - Lifetime
- 1980-10-31 DE DE19803041184 patent/DE3041184A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01226276A (ja) * | 1988-03-07 | 1989-09-08 | Hitachi Ltd | 多色読み取り装置及び多色フアクシミリ |
JP2002142121A (ja) * | 2000-09-12 | 2002-05-17 | Xerox Corp | パターン表現システム及び方法 |
Also Published As
Publication number | Publication date |
---|---|
DE3041184A1 (de) | 1981-05-14 |
JPS6359303B2 (ja) | 1988-11-18 |
DE3041184C2 (ja) | 1989-11-16 |
US4369461A (en) | 1983-01-18 |
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