JPS5222424A - Noise remover of video signals - Google Patents
Noise remover of video signalsInfo
- Publication number
- JPS5222424A JPS5222424A JP50098900A JP9890075A JPS5222424A JP S5222424 A JPS5222424 A JP S5222424A JP 50098900 A JP50098900 A JP 50098900A JP 9890075 A JP9890075 A JP 9890075A JP S5222424 A JPS5222424 A JP S5222424A
- Authority
- JP
- Japan
- Prior art keywords
- video signals
- noise remover
- applying
- noise
- video signal
- 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)
- Television Signal Processing For Recording (AREA)
Abstract
PURPOSE: To reduce noise, including that of the rise and fall of video signals by applying the high frequency components of the video signal output by a video tape recorder in mutually in opposite phases to extract the noise component and by applying this noise component to the original video signal in an opposite phase.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50098900A JPS5816384B2 (en) | 1975-08-13 | 1975-08-13 | video |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50098900A JPS5816384B2 (en) | 1975-08-13 | 1975-08-13 | video |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5222424A true JPS5222424A (en) | 1977-02-19 |
JPS5816384B2 JPS5816384B2 (en) | 1983-03-31 |
Family
ID=14231992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50098900A Expired JPS5816384B2 (en) | 1975-08-13 | 1975-08-13 | video |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5816384B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6387955U (en) * | 1986-11-28 | 1988-06-08 |
-
1975
- 1975-08-13 JP JP50098900A patent/JPS5816384B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6387955U (en) * | 1986-11-28 | 1988-06-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS5816384B2 (en) | 1983-03-31 |
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