JPS5550790A - Signal processing device - Google Patents
Signal processing deviceInfo
- Publication number
- JPS5550790A JPS5550790A JP12396978A JP12396978A JPS5550790A JP S5550790 A JPS5550790 A JP S5550790A JP 12396978 A JP12396978 A JP 12396978A JP 12396978 A JP12396978 A JP 12396978A JP S5550790 A JPS5550790 A JP S5550790A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- output
- multiplied
- multiplying
- 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
Landscapes
- Picture Signal Circuits (AREA)
- Television Systems (AREA)
Abstract
PURPOSE: To improve S/N at the same time of the processing by picturing the stationary object to be photographed, memorizong the signal by one field thereafter making the constant of the operating circuit variable.
CONSTITUTION: nth signal x(nT) of the sampling space of T is inputted from the terminal 13, and multiplied by K(n) in the multiplying circuit 14. The data in which the signal y(nT) from the signal output terminal 18 is sampled and delayed by the delay circuit 17 is multiplied by 1-K(n) in the multiplying circuit 15. The result thereof is added by the output from the mulplying circuit 14 in the adding circuit 16 to output. Accordingly, the coefficient K(n) of the multiplying circuit is changed, and then the most efficient S/N improvement can be carried out.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12396978A JPS5550790A (en) | 1978-10-06 | 1978-10-06 | Signal processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12396978A JPS5550790A (en) | 1978-10-06 | 1978-10-06 | Signal processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550790A true JPS5550790A (en) | 1980-04-12 |
Family
ID=14873789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12396978A Pending JPS5550790A (en) | 1978-10-06 | 1978-10-06 | Signal processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550790A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5966273A (en) * | 1982-09-15 | 1984-04-14 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Noise reducing device for television signal |
-
1978
- 1978-10-06 JP JP12396978A patent/JPS5550790A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5966273A (en) * | 1982-09-15 | 1984-04-14 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Noise reducing device for television signal |
JPH0574266B2 (en) * | 1982-09-15 | 1993-10-18 | Bosch Gmbh Robert |
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