DE69423120D1 - Anzeigesystem für Farbbilder - Google Patents
Anzeigesystem für FarbbilderInfo
- Publication number
- DE69423120D1 DE69423120D1 DE69423120T DE69423120T DE69423120D1 DE 69423120 D1 DE69423120 D1 DE 69423120D1 DE 69423120 T DE69423120 T DE 69423120T DE 69423120 T DE69423120 T DE 69423120T DE 69423120 D1 DE69423120 D1 DE 69423120D1
- Authority
- DE
- Germany
- Prior art keywords
- display system
- color images
- images
- color
- display
- 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
- 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
- G09G5/04—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 using circuits for interfacing with colour displays
-
- 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
- H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
-
- 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
- H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
-
- 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
- H04N9/67—Circuits for processing colour signals for matrixing
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)
- Image Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/043,320 US5872556A (en) | 1993-04-06 | 1993-04-06 | RAM based YUV-RGB conversion |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69423120D1 true DE69423120D1 (de) | 2000-04-06 |
Family
ID=21926562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69423120T Expired - Lifetime DE69423120D1 (de) | 1993-04-06 | 1994-03-30 | Anzeigesystem für Farbbilder |
Country Status (4)
Country | Link |
---|---|
US (1) | US5872556A (de) |
EP (1) | EP0619675B1 (de) |
JP (1) | JP2761457B2 (de) |
DE (1) | DE69423120D1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100213048B1 (ko) * | 1995-09-29 | 1999-08-02 | 윤종용 | 아날로그와 디지탈 비디오 모드를 갖는 수신기와 그 수신방법 |
US7218845B2 (en) | 1996-04-15 | 2007-05-15 | Autodesk Canada Co. | Reading image frames as files |
GB2385479B (en) * | 2001-04-19 | 2005-07-27 | Discreet Logic Inc | Image data processing |
JP3684740B2 (ja) * | 1997-01-24 | 2005-08-17 | セイコーエプソン株式会社 | Yuv−rgbデジタル変換回路並びにそれを用いた画像表示装置及び電子機器 |
US6075573A (en) * | 1997-06-10 | 2000-06-13 | Winbond Electronics Corp. | Method and apparatus for converting luminance-chrominance color space signals to RGB color space signals using shared predictive and compensative transformation codes for chrominance components |
KR100242665B1 (ko) * | 1997-08-01 | 2000-02-01 | 김영환 | 데이터 변환부를 구비한 칼라 액정표시 구동장치 |
JP3406226B2 (ja) * | 1998-06-04 | 2003-05-12 | シャープ株式会社 | 表示システム |
US6268847B1 (en) * | 1999-06-02 | 2001-07-31 | Ati International Srl | Method and apparatus for more accurate color base conversion of YUV video data |
KR100397904B1 (ko) * | 2000-03-10 | 2003-09-13 | 마츠시타 덴끼 산교 가부시키가이샤 | 계조 보정 회로 및 γ보정 장치 |
JP4201070B2 (ja) * | 2000-06-28 | 2008-12-24 | エルジー ディスプレイ カンパニー リミテッド | 液晶表示装置のガンマ電圧の修正装置および方法 |
KR100374567B1 (ko) * | 2000-09-29 | 2003-03-04 | 삼성전자주식회사 | 컬러 디스플레이장치를 구비한 휴대용 이동 전화기의 컬러디스플레이 구동장치 |
US6844875B2 (en) * | 2001-04-03 | 2005-01-18 | The United States Of America As Represented By The Secretary Of The Navy | Video converter board |
KR100434380B1 (ko) * | 2001-12-19 | 2004-06-04 | 엘지전자 주식회사 | Osd의 컬러 스페이스 변환장치 및 방법 |
GB2385763B (en) * | 2002-02-22 | 2005-09-07 | Sony Uk Ltd | Image processing apparatus and method |
US7936814B2 (en) * | 2002-03-28 | 2011-05-03 | International Business Machines Corporation | Cascaded output for an encoder system using multiple encoders |
KR100547812B1 (ko) * | 2002-06-24 | 2006-01-31 | 삼성전자주식회사 | 컬러 참조테이블을 사용하여 화소데이터의 컬러모델을변환하는 장치 및 방법 |
SE0300286D0 (sv) * | 2003-02-05 | 2003-02-05 | Axis Ab | Method and apparatus for combining video signals to one comprehensive video signal |
WO2006090334A2 (en) * | 2005-02-28 | 2006-08-31 | Nxp B.V. | New compression format and apparatus using the new compression format for temporarily storing image data in a frame memory |
JP2007257372A (ja) * | 2006-03-23 | 2007-10-04 | Fujitsu Ltd | 画像処理装置 |
US7639263B2 (en) * | 2007-01-26 | 2009-12-29 | Microsoft Corporation | Fast filtered YUV to RGB conversion |
US8629884B2 (en) * | 2007-12-07 | 2014-01-14 | Ati Technologies Ulc | Wide color gamut display system |
JP4735696B2 (ja) * | 2008-09-26 | 2011-07-27 | ソニー株式会社 | 画像処理装置、画像処理方法、およびプログラム |
TWI549473B (zh) * | 2014-04-23 | 2016-09-11 | 王紹洋 | 即時色域轉換方法 |
CN113436285A (zh) * | 2021-08-26 | 2021-09-24 | 中兴通讯股份有限公司 | 色彩空间转换方法和装置、电子设备、可读存储介质 |
CN117672471B (zh) * | 2024-02-01 | 2024-04-19 | 达州爱迦飞诗特科技有限公司 | 支持远程访问与操作的医学影像文件处理方法和系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0090596B1 (de) * | 1982-03-30 | 1986-06-25 | Crosfield Electronics Limited | Systeme zur Korrektur von Bildsignalen |
US4597005A (en) * | 1984-04-26 | 1986-06-24 | Canadian Patents And Development Limited | Digital color photographic image video display system |
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 |
JPS63207292A (ja) * | 1987-02-23 | 1988-08-26 | Nec Home Electronics Ltd | 色信号変換装置 |
JPH02130594A (ja) * | 1988-11-10 | 1990-05-18 | Fujitsu Ltd | カラー画像表示方式 |
JPH02187870A (ja) * | 1989-01-13 | 1990-07-24 | Fujitsu Ltd | 色相,彩度,明度から赤,緑,青への表色系変換方式 |
JPH03247195A (ja) * | 1990-02-26 | 1991-11-05 | Victor Co Of Japan Ltd | 撮像装置における信号処理装置 |
US5081450A (en) * | 1990-03-09 | 1992-01-14 | International Business Machines Corporation | Apparatus and method for compressing and expanding multibit digital pixel data |
US5124688A (en) * | 1990-05-07 | 1992-06-23 | Mass Microsystems | Method and apparatus for converting digital YUV video signals to RGB video signals |
JPH0421191A (ja) * | 1990-05-16 | 1992-01-24 | Matsushita Electric Ind Co Ltd | 色変換装置 |
JPH0511731A (ja) * | 1991-07-05 | 1993-01-22 | Mitsubishi Electric Corp | 表示制御装置 |
US5220410A (en) * | 1991-10-02 | 1993-06-15 | Tandy Corporation | Method and apparaus for decoding encoded video data |
-
1993
- 1993-04-06 US US08/043,320 patent/US5872556A/en not_active Expired - Lifetime
-
1994
- 1994-03-25 JP JP6054310A patent/JP2761457B2/ja not_active Expired - Lifetime
- 1994-03-30 EP EP94302317A patent/EP0619675B1/de not_active Expired - Lifetime
- 1994-03-30 DE DE69423120T patent/DE69423120D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0619675A1 (de) | 1994-10-12 |
JP2761457B2 (ja) | 1998-06-04 |
JPH06348829A (ja) | 1994-12-22 |
EP0619675B1 (de) | 2000-03-01 |
US5872556A (en) | 1999-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |