JPS52100915A - Dc restoration circuit - Google Patents
Dc restoration circuitInfo
- Publication number
- JPS52100915A JPS52100915A JP1706476A JP1706476A JPS52100915A JP S52100915 A JPS52100915 A JP S52100915A JP 1706476 A JP1706476 A JP 1706476A JP 1706476 A JP1706476 A JP 1706476A JP S52100915 A JPS52100915 A JP S52100915A
- Authority
- JP
- Japan
- Prior art keywords
- restoration circuit
- black level
- reproducing
- luminance signal
- picture quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To improve picture quality by reproducing stabilized black level against black level variation of luminance signal element sent.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51017064A JPS5946153B2 (en) | 1976-02-20 | 1976-02-20 | DC component regeneration circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51017064A JPS5946153B2 (en) | 1976-02-20 | 1976-02-20 | DC component regeneration circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52100915A true JPS52100915A (en) | 1977-08-24 |
JPS5946153B2 JPS5946153B2 (en) | 1984-11-10 |
Family
ID=11933541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51017064A Expired JPS5946153B2 (en) | 1976-02-20 | 1976-02-20 | DC component regeneration circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946153B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5628570A (en) * | 1979-08-17 | 1981-03-20 | Sony Corp | Video signal processing circuit |
-
1976
- 1976-02-20 JP JP51017064A patent/JPS5946153B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5628570A (en) * | 1979-08-17 | 1981-03-20 | Sony Corp | Video signal processing circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5946153B2 (en) | 1984-11-10 |
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