JPS5347720A - Definition improvement circuit - Google Patents
Definition improvement circuitInfo
- Publication number
- JPS5347720A JPS5347720A JP12318876A JP12318876A JPS5347720A JP S5347720 A JPS5347720 A JP S5347720A JP 12318876 A JP12318876 A JP 12318876A JP 12318876 A JP12318876 A JP 12318876A JP S5347720 A JPS5347720 A JP S5347720A
- Authority
- JP
- Japan
- Prior art keywords
- improvement circuit
- definition
- definition improvement
- detecting
- improve
- 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
Landscapes
- Picture Signal Circuits (AREA)
Abstract
PURPOSE: To improve the definition of a reproduced picture through time axial correction by detecting the level change of the signal concerning video signals.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51123188A JPS5940351B2 (en) | 1976-10-14 | 1976-10-14 | Sharpness improvement circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51123188A JPS5940351B2 (en) | 1976-10-14 | 1976-10-14 | Sharpness improvement circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5347720A true JPS5347720A (en) | 1978-04-28 |
JPS5940351B2 JPS5940351B2 (en) | 1984-09-29 |
Family
ID=14854359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51123188A Expired JPS5940351B2 (en) | 1976-10-14 | 1976-10-14 | Sharpness improvement circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5940351B2 (en) |
-
1976
- 1976-10-14 JP JP51123188A patent/JPS5940351B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5940351B2 (en) | 1984-09-29 |
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