JPS648795A - Luminance signal chrominance signal separation filter corresponding to picture correlation - Google Patents
Luminance signal chrominance signal separation filter corresponding to picture correlationInfo
- Publication number
- JPS648795A JPS648795A JP16441587A JP16441587A JPS648795A JP S648795 A JPS648795 A JP S648795A JP 16441587 A JP16441587 A JP 16441587A JP 16441587 A JP16441587 A JP 16441587A JP S648795 A JPS648795 A JP S648795A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- signal
- given
- extraction filter
- 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.)
- Pending
Links
Abstract
PURPOSE:To reduce dot disturbance by using a switch circuit so as to output a color signal component in response to the transmission signal of a deciding means and reducing an output of the switch circuit from a composite video signal so as to form luminance signal. CONSTITUTION:An output 104 of a vertical color signal extraction filter, an output 106 of a horizontal color signal extraction filter 6b and an output 108 of a horizontal/vertical direction signal extraction filter 6c are given to a switching circuit 8 via compensation delay circuits 5c-5e respectively. A circuit 8 is controlled by a control signal from a picture correlation discrimination circuit 7 to output a color signal 111 to a terminal 2. On the other hand, the signal 111 is given to one input of a subtraction circuit 9a. The output 102 of the one line delay circuit 5a is given to the other input of the circuit 9a via a compensation delay circuit 5f and the output 113 of the circuit 9a is outputted from the terminal 3 as the luminance signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16441587A JPS648795A (en) | 1987-07-01 | 1987-07-01 | Luminance signal chrominance signal separation filter corresponding to picture correlation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16441587A JPS648795A (en) | 1987-07-01 | 1987-07-01 | Luminance signal chrominance signal separation filter corresponding to picture correlation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648795A true JPS648795A (en) | 1989-01-12 |
Family
ID=15792712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16441587A Pending JPS648795A (en) | 1987-07-01 | 1987-07-01 | Luminance signal chrominance signal separation filter corresponding to picture correlation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648795A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10493945B2 (en) | 2014-01-21 | 2019-12-03 | Joyson Safety Systems Acquisition Llc | Passenger side airbag |
-
1987
- 1987-07-01 JP JP16441587A patent/JPS648795A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10493945B2 (en) | 2014-01-21 | 2019-12-03 | Joyson Safety Systems Acquisition Llc | Passenger side airbag |
US11292421B2 (en) | 2014-01-21 | 2022-04-05 | Joyson Safety Systems Acquisition Llc | Passenger side airbag |
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