DK166248C - Apparat for tilvejebringelse af godhedsangivelse for farvefjernsynssignaler - Google Patents
Apparat for tilvejebringelse af godhedsangivelse for farvefjernsynssignalerInfo
- Publication number
- DK166248C DK166248C DK162687A DK162687A DK166248C DK 166248 C DK166248 C DK 166248C DK 162687 A DK162687 A DK 162687A DK 162687 A DK162687 A DK 162687A DK 166248 C DK166248 C DK 166248C
- Authority
- DK
- Denmark
- Prior art keywords
- application
- remote signals
- color remote
- declaration
- government
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/849,615 US4707727A (en) | 1986-04-08 | 1986-04-08 | Apparatus for providing an indication that a color represented by a Y, R-Y, B-Y color television signal is validly reproducible on an RGB color display device |
US84961586 | 1986-04-08 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK162687D0 DK162687D0 (da) | 1987-03-31 |
DK162687A DK162687A (da) | 1987-10-09 |
DK166248B DK166248B (da) | 1993-03-22 |
DK166248C true DK166248C (da) | 1993-11-08 |
Family
ID=25306124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK162687A DK166248C (da) | 1986-04-08 | 1987-03-31 | Apparat for tilvejebringelse af godhedsangivelse for farvefjernsynssignaler |
Country Status (6)
Country | Link |
---|---|
US (1) | US4707727A (da) |
EP (1) | EP0240971B1 (da) |
JP (1) | JPS62239785A (da) |
CA (1) | CA1257375A (da) |
DE (1) | DE3776938D1 (da) |
DK (1) | DK166248C (da) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758885A (en) * | 1985-06-17 | 1988-07-19 | Canon Kabushiki Kaisha | Method of processing color image |
US4797738A (en) * | 1986-05-19 | 1989-01-10 | Kabushiki Kaisha Tohken | Color recognition apparatus |
NO164630C (no) * | 1987-03-02 | 1990-10-24 | Norske Stats Oljeselskap | Videosystem for deteksjon av fargede flater og en anvendelse derav i en fremgangsmaate for tolkning av seimiske seksjoner. |
US4908701A (en) * | 1987-03-09 | 1990-03-13 | Canon Kabushiki Kaisha | Color image processing method and apparatus for color adjustment during image processing |
US4884130A (en) * | 1988-04-29 | 1989-11-28 | Minnesota Mining And Manufacturing Company | Method of describing a color in a triaxial planar vector color space |
US5218433A (en) * | 1988-07-08 | 1993-06-08 | Commonwealth Scientific And Industrial Research Organisation | Real time scanning device signal processing circuit including color signal and blanking signal generating circuits |
US4994901A (en) * | 1988-12-23 | 1991-02-19 | Eastman Kodak Company | Method and apparatus for increasing the gamut of an additive display driven from a digital source |
US5122863A (en) * | 1990-09-14 | 1992-06-16 | Videotek, Inc. | Method and apparatus for simultaneous display of video signal attributes |
JPH04291591A (ja) * | 1991-03-19 | 1992-10-15 | Sony Corp | カラーディスプレイ装置 |
US5319473A (en) * | 1991-11-27 | 1994-06-07 | Xerox Corporation | Methods and apparatus for performing real time color gamut compressions |
IT1259343B (it) * | 1992-03-17 | 1996-03-12 | Sip | Circuito di controllo video per applicazioni multimediali |
SG44027A1 (en) * | 1992-03-31 | 1997-11-14 | Minnesota Mining & Mfg | Color caliberation for lcd panel |
US5307087A (en) * | 1993-01-13 | 1994-04-26 | Tektronix, Inc. | Three-dimensional RGB component vector display |
US5373327A (en) * | 1993-02-25 | 1994-12-13 | Hewlett-Packard Company | Detection, correction and display of illegal color information in a digital video signal |
US5311295A (en) * | 1993-04-12 | 1994-05-10 | Tektronix, Inc. | RGB display of a transcoded serial digital signal |
US5341226A (en) * | 1993-04-22 | 1994-08-23 | Xerox Corporation | Automatic image segmentation for color documents |
JP2891073B2 (ja) | 1993-11-15 | 1999-05-17 | 日本電気株式会社 | 色信号変換方式 |
US5519440A (en) * | 1994-01-18 | 1996-05-21 | Tektronix, Inc. | Composite signal-limit indicator for a component monitor |
JP3126614B2 (ja) * | 1994-01-31 | 2001-01-22 | キヤノン株式会社 | 画像処理装置及び方法 |
EP0763928B1 (en) * | 1995-09-15 | 2001-10-10 | Agfa-Gevaert N.V. | Colour separation method and apparatus for same |
US6219094B1 (en) * | 1999-04-16 | 2001-04-17 | Tektronix, Inc. | Non-linear filter for extracting luminance component from a composite video signal |
JP2004147005A (ja) * | 2002-10-23 | 2004-05-20 | Leader Electronics Corp | 映像信号レベルを測定する測定器、及び、映像信号レベルを表示する表示装置 |
JP4194859B2 (ja) * | 2003-02-24 | 2008-12-10 | リーダー電子株式会社 | 映像信号監視装置 |
US7327384B2 (en) * | 2003-06-19 | 2008-02-05 | Tektronix, Inc. | Gamut false color display |
US7403206B1 (en) * | 2003-10-01 | 2008-07-22 | Microsoft Corporation | Picking TV safe colors |
JP4330438B2 (ja) * | 2003-12-24 | 2009-09-16 | リーダー電子株式会社 | 映像信号レベル表示装置 |
US7477286B2 (en) * | 2005-02-02 | 2009-01-13 | Tektronix, Inc. | Rectangular gamut display |
CN101548552B (zh) * | 2007-08-20 | 2011-02-02 | 索尼株式会社 | 色域误差通知设备 |
KR101335515B1 (ko) * | 2007-12-11 | 2013-12-02 | 리더 덴시 가부시키 가이샤 | 휘도 정보 표시장치 및 방법 |
CN109309575A (zh) * | 2017-07-26 | 2019-02-05 | 贵州白山云科技股份有限公司 | 一种确定监控系统健康度的方法和装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058828A (en) * | 1975-05-27 | 1977-11-15 | Eastman Kodak Company | Document copying apparatus |
DE2607623B2 (de) * | 1976-02-25 | 1978-12-21 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Farbwertbeurteilungsgerät |
JPS5948425B2 (ja) * | 1977-02-28 | 1984-11-26 | 日本電気株式会社 | 色彩画像解析装置 |
DE2719387C3 (de) * | 1977-04-30 | 1980-12-04 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Einrichtung zur Anzeige von Überkorrekturen bei der elektronischen Farbkorrektur |
JPS5780891A (en) * | 1980-11-07 | 1982-05-20 | Pioneer Electronic Corp | Color emphasizing circuit |
EP0080350B1 (en) * | 1981-11-25 | 1985-06-05 | Crosfield Electronics Limited | Image reproduction |
US4500919A (en) * | 1982-05-04 | 1985-02-19 | Massachusetts Institute Of Technology | Color reproduction system |
JPS6018087A (ja) * | 1983-07-11 | 1985-01-30 | Toshiba Corp | カラ−テレビジヨン受像機 |
-
1986
- 1986-04-08 US US06/849,615 patent/US4707727A/en not_active Expired - Lifetime
-
1987
- 1987-03-12 CA CA000531880A patent/CA1257375A/en not_active Expired
- 1987-03-31 DK DK162687A patent/DK166248C/da not_active Application Discontinuation
- 1987-04-06 DE DE8787105063T patent/DE3776938D1/de not_active Expired - Lifetime
- 1987-04-06 EP EP87105063A patent/EP0240971B1/en not_active Expired
- 1987-04-07 JP JP62085599A patent/JPS62239785A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DK162687D0 (da) | 1987-03-31 |
EP0240971B1 (en) | 1992-03-04 |
DE3776938D1 (de) | 1992-04-09 |
EP0240971A2 (en) | 1987-10-14 |
EP0240971A3 (en) | 1989-01-18 |
DK162687A (da) | 1987-10-09 |
CA1257375A (en) | 1989-07-11 |
US4707727A (en) | 1987-11-17 |
JPH0477518B2 (da) | 1992-12-08 |
DK166248B (da) | 1993-03-22 |
JPS62239785A (ja) | 1987-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed | ||
PHB | Application deemed withdrawn due to non-payment or other reasons |