KR920702165A - 공간 혼합을 이용한 2-라인 합성 필터링 방법 및 장치 - Google Patents
공간 혼합을 이용한 2-라인 합성 필터링 방법 및 장치Info
- Publication number
- KR920702165A KR920702165A KR1019910701350A KR910701350A KR920702165A KR 920702165 A KR920702165 A KR 920702165A KR 1019910701350 A KR1019910701350 A KR 1019910701350A KR 910701350 A KR910701350 A KR 910701350A KR 920702165 A KR920702165 A KR 920702165A
- Authority
- KR
- South Korea
- Prior art keywords
- synthesis filtering
- spatial mixing
- line synthesis
- line
- spatial
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34919289A | 1989-05-09 | 1989-05-09 | |
US349,192 | 1989-05-09 | ||
PCT/EP1990/000738 WO1990013978A1 (de) | 1989-05-09 | 1990-05-08 | Zweizeilenkammfilterung mit räumlicher mischung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920702165A true KR920702165A (ko) | 1992-08-12 |
KR960001265B1 KR960001265B1 (ko) | 1996-01-24 |
Family
ID=23371281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910701350A KR960001265B1 (ko) | 1989-05-09 | 1990-05-08 | 공간 혼합을 이용한 2-라인 코움 필터링 방법 및 장치 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0471700B1 (ko) |
JP (1) | JP3311747B2 (ko) |
KR (1) | KR960001265B1 (ko) |
DE (1) | DE59007349D1 (ko) |
WO (1) | WO1990013978A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106076A1 (de) * | 1991-02-27 | 1992-09-03 | Philips Patentverwaltung | Schaltungsanordnung zur auftrennung eines farbbildsignals in ein farbsignal und ein helligkeitssignal |
DE19643388C1 (de) * | 1996-10-21 | 1998-07-02 | Siemens Ag | Schaltungsanordnung zur Farbdekodierung eines Videosignals |
DE59712715D1 (de) | 1997-08-05 | 2006-10-05 | Micronas Semiconductor Holding | Adaptives Filter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3587785T2 (de) * | 1984-05-11 | 1994-07-28 | Mitsubishi Electric Corp | Trennungsfilter von Leuchtdichte- und Farbensignalen eines PAL-Systems. |
JPS63206090A (ja) * | 1987-02-20 | 1988-08-25 | Nec Home Electronics Ltd | Y/c分離装置 |
-
1990
- 1990-05-08 EP EP90906923A patent/EP0471700B1/de not_active Expired - Lifetime
- 1990-05-08 KR KR1019910701350A patent/KR960001265B1/ko not_active IP Right Cessation
- 1990-05-08 JP JP50660090A patent/JP3311747B2/ja not_active Expired - Fee Related
- 1990-05-08 DE DE59007349T patent/DE59007349D1/de not_active Expired - Fee Related
- 1990-05-08 WO PCT/EP1990/000738 patent/WO1990013978A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH04505080A (ja) | 1992-09-03 |
DE59007349D1 (de) | 1994-11-03 |
JP3311747B2 (ja) | 2002-08-05 |
WO1990013978A1 (de) | 1990-11-15 |
KR960001265B1 (ko) | 1996-01-24 |
EP0471700A1 (de) | 1992-02-26 |
EP0471700B1 (de) | 1994-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
AMND | Amendment | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
B90T | Transfer of trial file for re-examination | ||
G160 | Decision to publish patent application | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20070119 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |