KR930007811U - Boundary characteristic improvement circuit - Google Patents
Boundary characteristic improvement circuitInfo
- Publication number
- KR930007811U KR930007811U KR2019910015943U KR910015943U KR930007811U KR 930007811 U KR930007811 U KR 930007811U KR 2019910015943 U KR2019910015943 U KR 2019910015943U KR 910015943 U KR910015943 U KR 910015943U KR 930007811 U KR930007811 U KR 930007811U
- Authority
- KR
- South Korea
- Prior art keywords
- improvement circuit
- characteristic improvement
- boundary characteristic
- boundary
- circuit
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910015943U KR940000971Y1 (en) | 1991-09-26 | 1991-09-26 | Apparatus for improving characteristics of image shade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910015943U KR940000971Y1 (en) | 1991-09-26 | 1991-09-26 | Apparatus for improving characteristics of image shade |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930007811U true KR930007811U (en) | 1993-04-26 |
KR940000971Y1 KR940000971Y1 (en) | 1994-02-25 |
Family
ID=19319885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910015943U KR940000971Y1 (en) | 1991-09-26 | 1991-09-26 | Apparatus for improving characteristics of image shade |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940000971Y1 (en) |
-
1991
- 1991-09-26 KR KR2019910015943U patent/KR940000971Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940000971Y1 (en) | 1994-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20030129 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |