DD292804A5 - Schaltungsanordnung zum verbinden und trennen von komponentenbestandteilen eines videosignals - Google Patents
Schaltungsanordnung zum verbinden und trennen von komponentenbestandteilen eines videosignals Download PDFInfo
- Publication number
- DD292804A5 DD292804A5 DD89333307A DD33330789A DD292804A5 DD 292804 A5 DD292804 A5 DD 292804A5 DD 89333307 A DD89333307 A DD 89333307A DD 33330789 A DD33330789 A DD 33330789A DD 292804 A5 DD292804 A5 DD 292804A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- component
- signal
- components
- information
- luminance
- Prior art date
Links
- 230000002441 reversible effect Effects 0.000 claims abstract description 11
- 230000002596 correlated effect Effects 0.000 claims abstract description 8
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 33
- 230000008569 process Effects 0.000 description 22
- 238000012935 Averaging Methods 0.000 description 14
- 238000000926 separation method Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/253,273 US4949166A (en) | 1988-10-03 | 1988-10-03 | Apparatus for combining and separating constituent components of a video signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD292804A5 true DD292804A5 (de) | 1991-08-08 |
Family
ID=22959583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89333307A DD292804A5 (de) | 1988-10-03 | 1989-10-03 | Schaltungsanordnung zum verbinden und trennen von komponentenbestandteilen eines videosignals |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4949166A (fr) |
| EP (1) | EP0436549B1 (fr) |
| JP (1) | JP2865758B2 (fr) |
| KR (1) | KR970008378B1 (fr) |
| CN (1) | CN1020325C (fr) |
| AU (1) | AU3984189A (fr) |
| CA (1) | CA1326537C (fr) |
| DD (1) | DD292804A5 (fr) |
| DE (1) | DE68925642T2 (fr) |
| ES (1) | ES2016186A6 (fr) |
| FI (1) | FI102342B1 (fr) |
| MY (1) | MY104193A (fr) |
| PT (1) | PT91876B (fr) |
| WO (1) | WO1990004311A1 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5012329A (en) * | 1989-02-21 | 1991-04-30 | Dubner Computer Systems, Inc. | Method of encoded video decoding |
| CA2012922A1 (fr) * | 1989-03-28 | 1990-09-28 | Marcel Fuhren | Systeme de television composite a capacite accrue |
| DE3912323A1 (de) * | 1989-04-14 | 1990-10-18 | Grundig Emv | Farbfernsehsystem mit einrichtung zur codierung und decodierung von farbfernsehsignalen |
| JPH03178285A (ja) * | 1989-12-07 | 1991-08-02 | Toshiba Corp | テレビジョン信号多重復元装置 |
| GB9004687D0 (en) * | 1990-03-02 | 1990-04-25 | Indep Broadcasting Authority | Improvements in or relating to colour television |
| JP3162792B2 (ja) * | 1992-04-17 | 2001-05-08 | キヤノン株式会社 | 画像処理装置 |
| US5844629A (en) * | 1996-05-30 | 1998-12-01 | Analog Devices, Inc. | Digital-to-analog video encoder with novel equalization |
| DE19756525A1 (de) * | 1997-12-18 | 1999-07-01 | Deutsche Telekom Ag | Vorrichtung zur Aufteilung großer datenmäßig erfaßter Bilder in mehrere Sub-Bilder und/oder deren Zusammenfassung zu größeren Bildern |
| US6424384B1 (en) * | 1999-07-22 | 2002-07-23 | Zilog, Inc. | Method and apparatus for improved signal filtering |
| US20040155983A1 (en) * | 2003-02-10 | 2004-08-12 | Topper Robert J. | Reduced artifact luminance/chrominance (Y/C) separator for use in an NTSC decoder |
| WO2007027012A1 (fr) * | 2005-07-18 | 2007-03-08 | Samsung Electronics Co., Ltd. | Procede et appareil de codage video reduisant la desadaptation entre un codeur et un decodeur |
| KR100856411B1 (ko) * | 2006-12-01 | 2008-09-04 | 삼성전자주식회사 | 조도 보상 방법 및 그 장치와 그 방법을 기록한 컴퓨터로 읽을 수 있는 기록매체 |
| JP5129685B2 (ja) * | 2008-08-06 | 2013-01-30 | キヤノン株式会社 | 輝度信号生成装置及び輝度信号生成方法、並びに撮像装置 |
| US9990730B2 (en) | 2014-03-21 | 2018-06-05 | Fluke Corporation | Visible light image with edge marking for enhancing IR imagery |
| US9681109B2 (en) | 2015-08-20 | 2017-06-13 | Qualcomm Incorporated | Systems and methods for configurable demodulation |
| US10152811B2 (en) | 2015-08-27 | 2018-12-11 | Fluke Corporation | Edge enhancement for thermal-visible combined images and cameras |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517597A (en) * | 1982-09-14 | 1985-05-14 | New York Institute Of Technology | Method and apparatus for encoding and decoding video |
| US4701783A (en) * | 1982-09-14 | 1987-10-20 | New York Institute Of Technology | Technique for encoding and decoding video with improved separation of chrominance and luminance |
| US4521803A (en) * | 1982-10-07 | 1985-06-04 | General Electric Company | System for compatible transmission of high-resolution TV |
| US4623913A (en) * | 1984-04-13 | 1986-11-18 | Rca Corporation | Progressive scan video processor |
-
1988
- 1988-10-03 US US07/253,273 patent/US4949166A/en not_active Expired - Lifetime
-
1989
- 1989-08-07 AU AU39841/89A patent/AU3984189A/en not_active Abandoned
- 1989-08-07 EP EP89908762A patent/EP0436549B1/fr not_active Expired - Lifetime
- 1989-08-07 JP JP1508270A patent/JP2865758B2/ja not_active Expired - Fee Related
- 1989-08-07 KR KR1019900701153A patent/KR970008378B1/ko not_active Expired - Fee Related
- 1989-08-07 WO PCT/US1989/003328 patent/WO1990004311A1/fr not_active Ceased
- 1989-08-07 DE DE68925642T patent/DE68925642T2/de not_active Expired - Fee Related
- 1989-08-17 CA CA000608647A patent/CA1326537C/fr not_active Expired - Fee Related
- 1989-09-05 MY MYPI89001209A patent/MY104193A/en unknown
- 1989-10-02 PT PT91876A patent/PT91876B/pt not_active IP Right Cessation
- 1989-10-02 CN CN89107723A patent/CN1020325C/zh not_active Expired - Fee Related
- 1989-10-02 ES ES8903312A patent/ES2016186A6/es not_active Expired - Lifetime
- 1989-10-03 DD DD89333307A patent/DD292804A5/de not_active IP Right Cessation
-
1991
- 1991-04-02 FI FI911578A patent/FI102342B1/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI102342B (fi) | 1998-11-13 |
| PT91876A (pt) | 1990-04-30 |
| KR970008378B1 (ko) | 1997-05-23 |
| FI911578A0 (fi) | 1991-04-02 |
| CN1041856A (zh) | 1990-05-02 |
| ES2016186A6 (es) | 1990-10-16 |
| DE68925642D1 (de) | 1996-03-21 |
| DE68925642T2 (de) | 1996-09-19 |
| FI102342B1 (fi) | 1998-11-13 |
| KR900702732A (ko) | 1990-12-08 |
| AU3984189A (en) | 1990-05-01 |
| CN1020325C (zh) | 1993-04-14 |
| JP2865758B2 (ja) | 1999-03-08 |
| JPH08506699A (ja) | 1996-07-16 |
| EP0436549B1 (fr) | 1996-02-07 |
| WO1990004311A1 (fr) | 1990-04-19 |
| MY104193A (en) | 1994-02-28 |
| PT91876B (pt) | 1995-08-09 |
| CA1326537C (fr) | 1994-01-25 |
| US4949166A (en) | 1990-08-14 |
| EP0436549A1 (fr) | 1991-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |