KR850008598A - 휘도신호/색신호 분리방법 - Google Patents
휘도신호/색신호 분리방법 Download PDFInfo
- Publication number
- KR850008598A KR850008598A KR1019840003028A KR840003028A KR850008598A KR 850008598 A KR850008598 A KR 850008598A KR 1019840003028 A KR1019840003028 A KR 1019840003028A KR 840003028 A KR840003028 A KR 840003028A KR 850008598 A KR850008598 A KR 850008598A
- Authority
- KR
- South Korea
- Prior art keywords
- color signal
- separation method
- luminance
- signal separation
- demodulator
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title claims 2
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
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)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 복합영상신호(CVS)의 고주파를 변조하는 진폭변조기(1)에 고주파발진기(2)와 1수평지연선로(3)를 연결하고, 1수평지연 선로(3)에 지연시간조정기(DT)와 복조기(4)를, 복조기(4)에 증폭회로(5)를 연결하며, 증폭회로(5)에 레벨 조절기(LA)와, 가·감산기(6)(7)를 연결시키므로써 주파수특성이 평탄하고 이상적인 휘도신호와 순수한 색신호를 분리할 수 있도록 된 휘도신호/색신호 분리방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840003028A KR880000842B1 (ko) | 1984-05-31 | 1984-05-31 | 휘도신호/색신호 분리방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840003028A KR880000842B1 (ko) | 1984-05-31 | 1984-05-31 | 휘도신호/색신호 분리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850008598A true KR850008598A (ko) | 1985-12-18 |
KR880000842B1 KR880000842B1 (ko) | 1988-05-14 |
Family
ID=19234040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840003028A KR880000842B1 (ko) | 1984-05-31 | 1984-05-31 | 휘도신호/색신호 분리방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880000842B1 (ko) |
-
1984
- 1984-05-31 KR KR1019840003028A patent/KR880000842B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880000842B1 (ko) | 1988-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19961231 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |