DE3886817D1 - Verfahren und Vorrichtung zur Farbbildsignalverarbeitung. - Google Patents
Verfahren und Vorrichtung zur Farbbildsignalverarbeitung.Info
- Publication number
- DE3886817D1 DE3886817D1 DE88304544T DE3886817T DE3886817D1 DE 3886817 D1 DE3886817 D1 DE 3886817D1 DE 88304544 T DE88304544 T DE 88304544T DE 3886817 T DE3886817 T DE 3886817T DE 3886817 D1 DE3886817 D1 DE 3886817D1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- processing method
- image signal
- color image
- color
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
-
- 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
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/644—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor using a reduced set of representative colours, e.g. each representing a particular range in a colour space
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Color Television Systems (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62124709A JP2590882B2 (ja) | 1987-05-21 | 1987-05-21 | 画像信号処理装置及び処理方法 |
JP62231762A JP2605734B2 (ja) | 1987-09-16 | 1987-09-16 | 画像信号圧縮方法 |
JP62233325A JP2605735B2 (ja) | 1987-09-17 | 1987-09-17 | 画像信号圧縮方法 |
JP62239460A JP2621224B2 (ja) | 1987-09-24 | 1987-09-24 | カラーデータ圧縮方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3886817D1 true DE3886817D1 (de) | 1994-02-17 |
DE3886817T2 DE3886817T2 (de) | 1994-05-11 |
Family
ID=27471057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88304544T Expired - Lifetime DE3886817T2 (de) | 1987-05-21 | 1988-05-19 | Verfahren und Vorrichtung zur Farbbildsignalverarbeitung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5142272A (de) |
EP (1) | EP0292284B1 (de) |
KR (1) | KR970002145B1 (de) |
AU (1) | AU607218B2 (de) |
CA (1) | CA1333421C (de) |
DE (1) | DE3886817T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2562725B2 (ja) * | 1990-09-26 | 1996-12-11 | 大日本スクリーン製造株式会社 | 縮小画像生成装置 |
JPH04172776A (ja) * | 1990-11-06 | 1992-06-19 | Sony Corp | ビデオカメラ |
EP0499979A3 (en) | 1991-02-16 | 1993-06-09 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
JP2794499B2 (ja) | 1991-03-26 | 1998-09-03 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
EP0537322A1 (de) * | 1991-04-18 | 1993-04-21 | Eastman Kodak Company | Neuquantisierung eines digitalen Bildsignales mit minimalen sichtbaren Störungen |
JP2845303B2 (ja) | 1991-08-23 | 1999-01-13 | 株式会社 半導体エネルギー研究所 | 半導体装置とその作製方法 |
JP2651972B2 (ja) | 1992-03-04 | 1997-09-10 | 株式会社半導体エネルギー研究所 | 液晶電気光学装置 |
US5450098A (en) * | 1992-09-19 | 1995-09-12 | Optibase Advanced Systems (1990) Ltd. | Tri-dimensional visual model |
JPH06217346A (ja) * | 1993-01-13 | 1994-08-05 | Sony Corp | 信号伝送装置およびビデオシステム |
US5808682A (en) * | 1993-06-14 | 1998-09-15 | Sega Enterprises, Ltd. | Picture data processing system for processing picture data representing foreground and background |
US5374957A (en) * | 1993-11-24 | 1994-12-20 | Xerox Corporation | Decompression method and apparatus for split level image buffer |
JPH0816129A (ja) * | 1994-04-27 | 1996-01-19 | Canon Inc | 画像処理装置 |
JPH08139936A (ja) * | 1994-11-04 | 1996-05-31 | Canon Inc | 符号化方法 |
US6556209B2 (en) * | 1995-10-13 | 2003-04-29 | Sony Corporation | Memory apparatus of digital video signal |
US6043845A (en) * | 1997-08-29 | 2000-03-28 | Logitech | Video capture and compression system and method for composite video |
NL1013669C2 (nl) | 1999-11-25 | 2001-05-28 | Ocu Technologies B V | Werkwijze en inrichting voor kleurkwantisatie. |
JP3986226B2 (ja) * | 1999-11-29 | 2007-10-03 | 株式会社日立製作所 | データ埋め込み装置,データ抽出装置およびそれらの方法ならびに該方法を記録した記録媒体 |
US20020001096A1 (en) * | 2000-04-28 | 2002-01-03 | Kenro Hama | Image processor for detecting specified pattern |
CN1252672C (zh) * | 2000-11-21 | 2006-04-19 | 松下电器产业株式会社 | 显示单元和显示方法 |
US7757278B2 (en) * | 2001-01-04 | 2010-07-13 | Safenet, Inc. | Method and apparatus for transparent encryption |
AU2003301471A1 (en) * | 2002-10-15 | 2004-05-04 | Ingrian Networks, Inc. | System and method for compression of image color maps |
KR100492555B1 (ko) * | 2002-12-10 | 2005-06-02 | 엘지전자 주식회사 | 이미지 변환 방법 및 장치 |
JP2004310475A (ja) * | 2003-04-08 | 2004-11-04 | Hitachi Ltd | 画像処理装置、画像処理を行う携帯電話、および画像処理プログラム |
US7519835B2 (en) * | 2004-05-20 | 2009-04-14 | Safenet, Inc. | Encrypted table indexes and searching encrypted tables |
KR100630888B1 (ko) * | 2004-11-23 | 2006-10-04 | 삼성전자주식회사 | 이미지 암부인식률 개선을 위한 장치 및 방법 |
KR100621853B1 (ko) * | 2004-11-23 | 2006-09-19 | 삼성전자주식회사 | 개량된 색상 이미지 표시 장치 및 방법을 가지는 이동통신단말기 |
US20070079140A1 (en) * | 2005-09-26 | 2007-04-05 | Brian Metzger | Data migration |
US20070079386A1 (en) * | 2005-09-26 | 2007-04-05 | Brian Metzger | Transparent encryption using secure encryption device |
US20070180275A1 (en) * | 2006-01-27 | 2007-08-02 | Brian Metzger | Transparent encryption using secure JDBC/ODBC wrappers |
WO2007092374A2 (en) * | 2006-02-03 | 2007-08-16 | Maritime International, Inc. | Improved containment boom guide system and method |
US8386768B2 (en) * | 2006-02-08 | 2013-02-26 | Safenet, Inc. | High performance data encryption server and method for transparently encrypting/decrypting data |
US7958091B2 (en) | 2006-02-16 | 2011-06-07 | Ingrian Networks, Inc. | Method for fast bulk loading data into a database while bypassing exit routines |
US8085274B2 (en) * | 2006-07-18 | 2011-12-27 | Via Technologies, Inc. | Video data compression |
JP4835865B2 (ja) * | 2006-08-08 | 2011-12-14 | 富士ゼロックス株式会社 | 画像処理装置及び画像処理プログラム |
US8379865B2 (en) * | 2006-10-27 | 2013-02-19 | Safenet, Inc. | Multikey support for multiple office system |
US20090132804A1 (en) * | 2007-11-21 | 2009-05-21 | Prabir Paul | Secured live software migration |
US8238677B2 (en) * | 2008-03-07 | 2012-08-07 | International Business Machines Corporation | Adaptive lossless data compression method for compression of color image data |
JP7013886B2 (ja) * | 2018-01-25 | 2022-02-01 | 富士フイルムビジネスイノベーション株式会社 | 情報処理装置及びプログラム |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1598343A (en) * | 1977-04-04 | 1981-09-16 | Int Computers Ltd | Display systems |
US4584572A (en) * | 1982-06-11 | 1986-04-22 | Electro-Sport, Inc. | Video system |
US4771275A (en) * | 1983-11-16 | 1988-09-13 | Eugene Sanders | Method and apparatus for assigning color values to bit map memory display locations |
JPS60114896A (ja) * | 1983-11-25 | 1985-06-21 | ソニー株式会社 | 表示回路 |
JPS60165696A (ja) * | 1984-02-08 | 1985-08-28 | 株式会社アスキ− | デイスプレイコントロ−ラ |
DE3466817D1 (en) * | 1984-02-15 | 1987-11-19 | Ibm | Colour display apparatus and method of coding a colour image |
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 |
JPS61107392A (ja) * | 1984-10-31 | 1986-05-26 | 株式会社東芝 | 画像処理システム |
JPH0793724B2 (ja) * | 1984-12-21 | 1995-10-09 | ソニー株式会社 | テレビジョン信号の高能率符号化装置及び符号化方法 |
US4719642A (en) * | 1985-02-27 | 1988-01-12 | Scientific Atlanta, Inc. | Error detection and concealment using predicted signal values |
JP2670259B2 (ja) * | 1985-11-29 | 1997-10-29 | ソニー株式会社 | 高能率符号化装置 |
JP2572373B2 (ja) * | 1986-01-14 | 1997-01-16 | 株式会社 アスキ− | カラ−デイスプレイ装置 |
JPS62193457A (ja) * | 1986-02-20 | 1987-08-25 | Toshiyuki Sakai | カラ−グラフの画像処理システム |
US4933230A (en) * | 1986-09-17 | 1990-06-12 | American Cyanamid | Piezoelectric composites |
JPH0791372B2 (ja) * | 1987-07-08 | 1995-10-04 | 呉羽化学工業株式会社 | 炭素材料用原料ピッチの製造方法 |
US4910806A (en) * | 1989-05-01 | 1990-03-27 | Innovative Scuba Concepts, Inc. | Adjustable strap for use with a diver's face mask |
-
1988
- 1988-05-19 EP EP88304544A patent/EP0292284B1/de not_active Expired - Lifetime
- 1988-05-19 US US07/195,774 patent/US5142272A/en not_active Expired - Lifetime
- 1988-05-19 DE DE88304544T patent/DE3886817T2/de not_active Expired - Lifetime
- 1988-05-20 AU AU16479/88A patent/AU607218B2/en not_active Expired
- 1988-05-20 CA CA000567346A patent/CA1333421C/en not_active Expired - Lifetime
- 1988-05-21 KR KR1019880006009A patent/KR970002145B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970002145B1 (ko) | 1997-02-24 |
EP0292284A3 (en) | 1990-05-16 |
AU607218B2 (en) | 1991-02-28 |
DE3886817T2 (de) | 1994-05-11 |
US5142272A (en) | 1992-08-25 |
EP0292284B1 (de) | 1994-01-05 |
EP0292284A2 (de) | 1988-11-23 |
CA1333421C (en) | 1994-12-06 |
KR880014826A (ko) | 1988-12-24 |
AU1647988A (en) | 1988-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |