FI924262A0 - Icke skarpskaerande filter foer en assemblare och en splittare i weston clean pal-systemet. - Google Patents
Icke skarpskaerande filter foer en assemblare och en splittare i weston clean pal-systemet.Info
- Publication number
- FI924262A0 FI924262A0 FI924262A FI924262A FI924262A0 FI 924262 A0 FI924262 A0 FI 924262A0 FI 924262 A FI924262 A FI 924262A FI 924262 A FI924262 A FI 924262A FI 924262 A0 FI924262 A0 FI 924262A0
- Authority
- FI
- Finland
- Prior art keywords
- pal
- splittare
- skarpskaerande
- assemblare
- systemet
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Polarising Elements (AREA)
- Color Television Image Signal Generators (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Eye Examination Apparatus (AREA)
- Television Signal Processing For Recording (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919101529A GB9101529D0 (en) | 1991-01-24 | 1991-01-24 | Non sharp cut filters for assembling and splitting in weston clean pal |
GB919104559A GB9104559D0 (en) | 1991-01-24 | 1991-03-05 | Non sharp cut filters for assembling and splitting in weston clean pal |
PCT/GB1992/000143 WO1992013425A1 (fr) | 1991-01-24 | 1992-01-24 | Filtres sans coupure nette pour assembler et diviser dans un systeme pal du type weston clean |
Publications (2)
Publication Number | Publication Date |
---|---|
FI924262A FI924262A (fi) | 1992-09-23 |
FI924262A0 true FI924262A0 (fi) | 1992-09-23 |
Family
ID=26298322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI924262A FI924262A0 (fi) | 1991-01-24 | 1992-09-23 | Icke skarpskaerande filter foer en assemblare och en splittare i weston clean pal-systemet. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5333014A (fr) |
EP (1) | EP0522119B1 (fr) |
JP (1) | JPH05508275A (fr) |
KR (1) | KR0131400B1 (fr) |
AT (1) | ATE128802T1 (fr) |
AU (1) | AU643122B2 (fr) |
CA (1) | CA2078432A1 (fr) |
DE (1) | DE69205224T2 (fr) |
FI (1) | FI924262A0 (fr) |
GB (1) | GB2253538B (fr) |
WO (1) | WO1992013425A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9101536D0 (en) * | 1991-01-24 | 1991-03-06 | British Broadcasting Corp | Improvements in video signals |
GB9209052D0 (en) * | 1992-04-27 | 1992-06-10 | British Broadcasting Corp | Video signal coding |
GB9214214D0 (en) * | 1992-07-03 | 1992-08-12 | Snell & Wilcox Ltd | Video signal processing |
US5666166A (en) * | 1995-12-04 | 1997-09-09 | Nippon Television Network Corporation | Method for converting progressive scan signals and converter thereof |
JP2004519159A (ja) * | 2001-02-12 | 2004-06-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | チューナブル直交移相器 |
US7382915B2 (en) * | 2004-03-16 | 2008-06-03 | Xerox Corporation | Color to grayscale conversion method and apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1534268A (en) * | 1974-12-30 | 1978-11-29 | British Broadcasting Corp | Colour television |
DE2837120A1 (de) * | 1977-09-01 | 1979-03-15 | British Broadcasting Corp | Verfahren und anordnung zur verarbeitung von pal-farbfernsehsignalen in digitaler form |
US4288810A (en) * | 1978-05-30 | 1981-09-08 | British Broadcasting Corporation | Method of and apparatus for deriving a PAL color television signal corresponding to any desired field in an 8-field PAL sequence from one stored field or picture of a PAL signal |
GB2040640B (en) * | 1979-01-26 | 1983-09-01 | British Broadcasting Corp | Digitising an ntsc television signal |
GB2113037B (en) * | 1979-02-19 | 1983-12-14 | British Broadcasting Corp | Method of and apparatus for coding and decoding pal colour television signals |
DE3067117D1 (en) * | 1979-06-18 | 1984-04-26 | Fernseh Inc | Method and circuit for correcting the phase of the chroma component by digital comb filtering a pal-television signal |
US4322739A (en) * | 1980-04-07 | 1982-03-30 | British Broadcasting Corporation | Processing of N.T.S.C. color television signals |
-
1992
- 1992-01-24 EP EP92902974A patent/EP0522119B1/fr not_active Expired - Lifetime
- 1992-01-24 GB GB9201573A patent/GB2253538B/en not_active Expired - Fee Related
- 1992-01-24 AT AT92902974T patent/ATE128802T1/de not_active IP Right Cessation
- 1992-01-24 US US07/923,966 patent/US5333014A/en not_active Expired - Fee Related
- 1992-01-24 CA CA002078432A patent/CA2078432A1/fr not_active Abandoned
- 1992-01-24 WO PCT/GB1992/000143 patent/WO1992013425A1/fr active IP Right Grant
- 1992-01-24 KR KR1019920702320A patent/KR0131400B1/ko not_active IP Right Cessation
- 1992-01-24 DE DE69205224T patent/DE69205224T2/de not_active Expired - Fee Related
- 1992-01-24 JP JP92503096A patent/JPH05508275A/ja active Pending
- 1992-02-21 AU AU11138/92A patent/AU643122B2/en not_active Ceased
- 1992-09-23 FI FI924262A patent/FI924262A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0522119B1 (fr) | 1995-10-04 |
CA2078432A1 (fr) | 1992-07-25 |
FI924262A (fi) | 1992-09-23 |
EP0522119A1 (fr) | 1993-01-13 |
DE69205224T2 (de) | 1996-04-18 |
GB2253538B (en) | 1995-01-25 |
AU643122B2 (en) | 1993-11-04 |
WO1992013425A1 (fr) | 1992-08-06 |
AU1113892A (en) | 1993-08-26 |
GB2253538A (en) | 1992-09-09 |
ATE128802T1 (de) | 1995-10-15 |
DE69205224D1 (de) | 1995-11-09 |
GB9201573D0 (en) | 1992-03-11 |
JPH05508275A (ja) | 1993-11-18 |
KR0131400B1 (ko) | 1998-04-16 |
US5333014A (en) | 1994-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |