ATE44342T1 - Analysiergeraet fuer videosignal. - Google Patents
Analysiergeraet fuer videosignal.Info
- Publication number
- ATE44342T1 ATE44342T1 AT82901472T AT82901472T ATE44342T1 AT E44342 T1 ATE44342 T1 AT E44342T1 AT 82901472 T AT82901472 T AT 82901472T AT 82901472 T AT82901472 T AT 82901472T AT E44342 T1 ATE44342 T1 AT E44342T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- transitions
- ghost
- video signal
- time interval
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8110693 | 1981-04-06 | ||
US06/328,436 US4402013A (en) | 1981-04-06 | 1981-12-07 | Video signal analyzer |
EP82901472A EP0075597B1 (de) | 1981-04-06 | 1982-04-05 | Analysiergerät für videosignal |
PCT/US1982/000420 WO1982003518A1 (en) | 1981-04-06 | 1982-04-05 | Video signal analyzer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE44342T1 true ATE44342T1 (de) | 1989-07-15 |
Family
ID=10520958
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82301672T ATE7754T1 (de) | 1981-04-06 | 1982-03-30 | Fernseh-geistersignal-detektion waehrend der videoinformationsperiode. |
AT82901472T ATE44342T1 (de) | 1981-04-06 | 1982-04-05 | Analysiergeraet fuer videosignal. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82301672T ATE7754T1 (de) | 1981-04-06 | 1982-03-30 | Fernseh-geistersignal-detektion waehrend der videoinformationsperiode. |
Country Status (4)
Country | Link |
---|---|
US (2) | US4402013A (de) |
JP (1) | JPS57184385A (de) |
KR (1) | KR890000415B1 (de) |
AT (2) | ATE7754T1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817778A (ja) * | 1981-07-24 | 1983-02-02 | Fuji Xerox Co Ltd | 2値化方式 |
US4792963A (en) * | 1982-06-14 | 1988-12-20 | Communications Satellite Corporation | Satellite clock system |
US4564862A (en) * | 1982-08-09 | 1986-01-14 | Edwin Cohen | Ghost signal elimination circuit |
US4472733A (en) * | 1982-09-01 | 1984-09-18 | Rca Corporation | Color channel signal-to-noise improvement in digital television |
KR900003267B1 (ko) * | 1984-10-06 | 1990-05-12 | 니뽕 빅터 가부시끼가이샤 | 칼라 촬상 장치 |
US4698680A (en) * | 1985-12-24 | 1987-10-06 | Rca Corporation | Digital correlation apparatus as for a television deghosting system |
US4682230A (en) * | 1986-03-21 | 1987-07-21 | Rca Corporation | Adaptive median filter system |
US4897880A (en) * | 1987-02-17 | 1990-01-30 | Soricon Corporation | Data acquisition control method and system for a hand held reader |
US4864403A (en) * | 1988-02-08 | 1989-09-05 | Rca Licensing Corporation | Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay |
US4866509A (en) * | 1988-08-30 | 1989-09-12 | General Electric Company | System for adaptively generating signal in alternate formats as for an EDTV system |
JP2532928B2 (ja) * | 1988-10-26 | 1996-09-11 | 日本ビクター株式会社 | ゴ―スト除去装置 |
US5237416A (en) * | 1989-10-18 | 1993-08-17 | Victor Company Of Japan, Ltd. | Apparatus for removing waveform distortion from a video signal |
US5260972A (en) * | 1990-03-13 | 1993-11-09 | At&T Bell Laboratories | Technique for determining signal dispersion characteristics in communications systems |
JP2861282B2 (ja) * | 1990-06-13 | 1999-02-24 | ソニー株式会社 | 波形歪の検出回路 |
US5119196A (en) * | 1990-06-25 | 1992-06-02 | At&T Bell Laboratories | Ghost cancellation of analog tv signals |
KR960015390B1 (ko) * | 1991-12-06 | 1996-11-11 | 삼성전자 주식회사 | 고스트제거방법 및 장치 |
US5512958A (en) * | 1994-04-29 | 1996-04-30 | Matsushita Electric Corporation Of America | System for controlling the effects of noise in television receivers |
DE19743125A1 (de) * | 1997-09-30 | 1999-04-08 | Ise Interactive Systems Entwic | Verfahren zur Bewertung der Qualität eines Fernsehbildes |
DE19743124B4 (de) * | 1997-09-30 | 2004-08-26 | Harman Becker Automotive Systems (Xsys Division) Gmbh | Verfahren zur Bestimmung der Qualität eines Videosignals und/oder eines Fernsehbildes |
JPH11113030A (ja) | 1997-10-07 | 1999-04-23 | Pioneer Electron Corp | コンポジットビデオ信号のsn比測定方法及びシステム |
US6493040B1 (en) | 1999-05-26 | 2002-12-10 | Thomson Licensing S.A. | Scan velocity modulation circuit with multi-mode operation |
US6498626B1 (en) | 1999-05-26 | 2002-12-24 | Thomson Licensing S.A. | Video signal processing arrangement for scan velocity modulation circuit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1527600A (en) * | 1974-12-13 | 1978-10-04 | Mullard Ltd | Video signal analysis |
US3984865A (en) * | 1975-03-26 | 1976-10-05 | Rca Corporation | Transient suppression in television video systems |
US4216496A (en) * | 1978-02-14 | 1980-08-05 | Independent Broadcasting Authority | Apparatus for detecting and measuring interference in transmission signals |
JPS558869A (en) * | 1978-07-05 | 1980-01-22 | Keiji Sera | Flocking method and apparatus for whole surface of puff |
JPS55109023A (en) * | 1979-02-14 | 1980-08-21 | Toshiba Corp | Automatic equalizer |
JPS55145368A (en) * | 1979-04-27 | 1980-11-12 | Toshiba Corp | Charge transfer device |
-
1981
- 1981-12-07 US US06/328,436 patent/US4402013A/en not_active Expired - Lifetime
- 1981-12-07 US US06/328,434 patent/US4413282A/en not_active Expired - Fee Related
-
1982
- 1982-03-30 AT AT82301672T patent/ATE7754T1/de not_active IP Right Cessation
- 1982-04-01 JP JP57055248A patent/JPS57184385A/ja active Granted
- 1982-04-05 AT AT82901472T patent/ATE44342T1/de not_active IP Right Cessation
- 1982-04-06 KR KR8201550A patent/KR890000415B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890000415B1 (ko) | 1989-03-16 |
ATE7754T1 (de) | 1984-06-15 |
KR840000138A (ko) | 1984-01-30 |
US4402013A (en) | 1983-08-30 |
JPS57184385A (en) | 1982-11-13 |
US4413282A (en) | 1983-11-01 |
JPH0435954B2 (de) | 1992-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |