FI834239A - Apparat foer kamfiltrering av en sammansatt tv-signal fraon bildarea till bildarea. - Google Patents
Apparat foer kamfiltrering av en sammansatt tv-signal fraon bildarea till bildarea. Download PDFInfo
- Publication number
- FI834239A FI834239A FI834239A FI834239A FI834239A FI 834239 A FI834239 A FI 834239A FI 834239 A FI834239 A FI 834239A FI 834239 A FI834239 A FI 834239A FI 834239 A FI834239 A FI 834239A
- Authority
- FI
- Finland
- Prior art keywords
- bildarea
- kamfiltrering
- sammansatt
- fraon
- till
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/444,381 US4498099A (en) | 1982-11-26 | 1982-11-26 | Apparatus for frame-to-frame comb filtering composite TV signal |
US44438182 | 1982-11-26 | ||
US44472482 | 1982-11-26 | ||
US06/444,724 US4498100A (en) | 1982-11-26 | 1982-11-26 | Apparatus for frame-to-frame comb filtering composite TV signal |
Publications (4)
Publication Number | Publication Date |
---|---|
FI834239A0 FI834239A0 (fi) | 1983-11-18 |
FI834239A true FI834239A (fi) | 1984-05-27 |
FI75964B FI75964B (fi) | 1988-04-29 |
FI75964C FI75964C (fi) | 1988-08-08 |
Family
ID=27033888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI834239A FI75964C (fi) | 1982-11-26 | 1983-11-18 | Apparat foer kamfiltrering av en sammansatt tv-signal fraon bildarea till bildarea. |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPH01286691A (fi) |
KR (1) | KR910007205B1 (fi) |
AT (1) | AT385165B (fi) |
AU (1) | AU567898B2 (fi) |
DE (1) | DE3342530A1 (fi) |
DK (1) | DK167420B1 (fi) |
ES (1) | ES8502595A1 (fi) |
FI (1) | FI75964C (fi) |
FR (1) | FR2536941B1 (fi) |
GB (1) | GB2130840B (fi) |
HK (1) | HK54589A (fi) |
IT (1) | IT1168973B (fi) |
NL (1) | NL8304056A (fi) |
NZ (1) | NZ206403A (fi) |
PT (1) | PT77695B (fi) |
SE (1) | SE453246B (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612567A (en) * | 1984-05-03 | 1986-09-16 | Rca Corporation | Television receiver using non-interlaced scanning format with vertical detail enhancement and motion compensation |
US4710801A (en) * | 1985-04-29 | 1987-12-01 | International Business Machines Corporation | System for decomposition of NTSC color video signals using two frame buffers |
FR2625061A1 (fr) * | 1987-12-18 | 1989-06-23 | Thomson Grand Public | Separateur de signaux de luminance et de chrominance d'un signal video composite pal ou secam |
EP0376330B1 (en) * | 1988-12-28 | 1996-03-06 | Nec Home Electronics, Ltd. | Movement detection and Y/C separation circuit and method for detecting a movement in a television display picture |
DE3900490A1 (de) * | 1989-01-10 | 1990-07-12 | Broadcast Television Syst | Schaltungsanordnung zur decodierung von farbfernsehsignalen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4107736A (en) * | 1971-12-20 | 1978-08-15 | Image Transform, Inc. | Noise reduction system for video signals |
US4096516A (en) * | 1977-03-25 | 1978-06-20 | Rca Corporation | Electronic signal processing apparatus |
DE2810697A1 (de) * | 1978-03-11 | 1979-09-20 | Bosch Gmbh Robert | Verfahren zur trennung des farbartsignals vom leuchtdichtesignal bei farbfernsehsignalen mit quadraturmodulierten farbhilfstraegern |
NL7803910A (nl) * | 1978-04-13 | 1979-10-16 | Philips Nv | Kamfilterschakeling. |
US4245238A (en) * | 1979-05-11 | 1981-01-13 | Rca Corporation | Non-linear processing of video image vertical detail information |
US4245237A (en) * | 1979-05-11 | 1981-01-13 | Rca Corporation | Controllable non-linear processing of video signals |
DE3007520A1 (de) * | 1980-02-28 | 1981-09-17 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur demodulation eines quadraturmodulierten und danach digitalisierten farbfernsehsignale |
JPS56153892A (en) * | 1980-04-28 | 1981-11-28 | Sony Corp | Comb type filter |
GB2078054B (en) * | 1980-06-02 | 1985-03-06 | British Broadcasting Corp | Pal decoding |
US4351003A (en) * | 1981-04-20 | 1982-09-21 | Rca Corporation | Automatic video signal peaking control |
-
1983
- 1983-11-17 SE SE8306361A patent/SE453246B/sv not_active IP Right Cessation
- 1983-11-18 FI FI834239A patent/FI75964C/fi not_active IP Right Cessation
- 1983-11-18 ES ES527375A patent/ES8502595A1/es not_active Expired
- 1983-11-18 AU AU21510/83A patent/AU567898B2/en not_active Ceased
- 1983-11-21 PT PT77695A patent/PT77695B/pt not_active IP Right Cessation
- 1983-11-22 GB GB08331141A patent/GB2130840B/en not_active Expired
- 1983-11-23 IT IT23843/83A patent/IT1168973B/it active
- 1983-11-24 DE DE19833342530 patent/DE3342530A1/de active Granted
- 1983-11-24 AT AT0413083A patent/AT385165B/de not_active IP Right Cessation
- 1983-11-24 KR KR8305568A patent/KR910007205B1/ko not_active IP Right Cessation
- 1983-11-25 FR FR8318861A patent/FR2536941B1/fr not_active Expired
- 1983-11-25 NL NL8304056A patent/NL8304056A/nl not_active Application Discontinuation
- 1983-11-25 DK DK541983A patent/DK167420B1/da not_active IP Right Cessation
- 1983-11-25 NZ NZ206403A patent/NZ206403A/en unknown
-
1988
- 1988-12-20 JP JP63323185A patent/JPH01286691A/ja active Granted
-
1989
- 1989-07-06 HK HK545/89A patent/HK54589A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2536941A1 (fr) | 1984-06-01 |
ES527375A0 (es) | 1985-01-01 |
NL8304056A (nl) | 1984-06-18 |
SE8306361L (sv) | 1984-05-27 |
SE8306361D0 (sv) | 1983-11-17 |
SE453246B (sv) | 1988-01-18 |
IT8323843A0 (it) | 1983-11-23 |
PT77695A (en) | 1983-12-01 |
NZ206403A (en) | 1987-03-31 |
FI75964B (fi) | 1988-04-29 |
FR2536941B1 (fr) | 1988-08-26 |
AU2151083A (en) | 1984-05-31 |
AT385165B (de) | 1988-02-25 |
AU567898B2 (en) | 1987-12-10 |
GB2130840B (en) | 1986-03-12 |
ATA413083A (de) | 1987-07-15 |
GB8331141D0 (en) | 1983-12-29 |
JPH01286691A (ja) | 1989-11-17 |
PT77695B (en) | 1986-03-27 |
HK54589A (en) | 1989-07-14 |
ES8502595A1 (es) | 1985-01-01 |
DE3342530C2 (fi) | 1989-03-16 |
GB2130840A (en) | 1984-06-06 |
DK541983A (da) | 1984-05-27 |
FI75964C (fi) | 1988-08-08 |
IT1168973B (it) | 1987-05-20 |
DK167420B1 (da) | 1993-10-25 |
KR910007205B1 (en) | 1991-09-19 |
DE3342530A1 (de) | 1984-05-30 |
JPH0356038B2 (fi) | 1991-08-27 |
FI834239A0 (fi) | 1983-11-18 |
DK541983D0 (da) | 1983-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: RCA LICENSING CORPORATION |