DE3886817T2 - Verfahren und Vorrichtung zur Farbbildsignalverarbeitung. - Google Patents

Verfahren und Vorrichtung zur Farbbildsignalverarbeitung.

Info

Publication number
DE3886817T2
DE3886817T2 DE88304544T DE3886817T DE3886817T2 DE 3886817 T2 DE3886817 T2 DE 3886817T2 DE 88304544 T DE88304544 T DE 88304544T DE 3886817 T DE3886817 T DE 3886817T DE 3886817 T2 DE3886817 T2 DE 3886817T2
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
Application number
DE88304544T
Other languages
English (en)
Other versions
DE3886817D1 (de
Inventor
Tetsujiro Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP62124709A external-priority patent/JP2590882B2/ja
Priority claimed from JP62231762A external-priority patent/JP2605734B2/ja
Priority claimed from JP62233325A external-priority patent/JP2605735B2/ja
Priority claimed from JP62239460A external-priority patent/JP2621224B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE3886817D1 publication Critical patent/DE3886817D1/de
Application granted granted Critical
Publication of DE3886817T2 publication Critical patent/DE3886817T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE88304544T 1987-05-21 1988-05-19 Verfahren und Vorrichtung zur Farbbildsignalverarbeitung. Expired - Lifetime DE3886817T2 (de)

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 DE3886817D1 (de) 1994-02-17
DE3886817T2 true 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)

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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
KR100621853B1 (ko) * 2004-11-23 2006-09-19 삼성전자주식회사 개량된 색상 이미지 표시 장치 및 방법을 가지는 이동통신단말기
KR100630888B1 (ko) * 2004-11-23 2006-10-04 삼성전자주식회사 이미지 암부인식률 개선을 위한 장치 및 방법
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
US7618214B2 (en) * 2006-02-03 2009-11-17 Maritime International, Inc. 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

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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

Also Published As

Publication number Publication date
DE3886817D1 (de) 1994-02-17
EP0292284B1 (de) 1994-01-05
CA1333421C (en) 1994-12-06
AU607218B2 (en) 1991-02-28
AU1647988A (en) 1988-11-24
US5142272A (en) 1992-08-25
KR880014826A (ko) 1988-12-24
KR970002145B1 (ko) 1997-02-24
EP0292284A2 (de) 1988-11-23
EP0292284A3 (en) 1990-05-16

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