JPS5642869A - Motion picture/still picture separator - Google Patents
Motion picture/still picture separatorInfo
- Publication number
- JPS5642869A JPS5642869A JP11819179A JP11819179A JPS5642869A JP S5642869 A JPS5642869 A JP S5642869A JP 11819179 A JP11819179 A JP 11819179A JP 11819179 A JP11819179 A JP 11819179A JP S5642869 A JPS5642869 A JP S5642869A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- adder
- signal
- circuit
- picture
- 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
- Image Analysis (AREA)
Abstract
PURPOSE: To simplify the circuit constitution, by using the multiplier adder consisting of the multiplier circuit and the adder/subtractor circuit plus the memory to form the circuit.
CONSTITUTION: With supply of the input picture signal 1, the multiplier adder 17 subtracts the value obtained through multiplication of the output signal of the memory 9 and the constant K2 from the picture signal 1. The signal is supplied to the adder 18 and then receives a subtraction of the value obtained by multiplying the output signal of the memory 6 by the constant K1 to be sent to the adder 19. Then the adder 19 multiplies this signal by the constant K2 and then adds the output signal of the memory 6 to store it newly in the memory 6. On the other hand, the adder 20 multiplies the output signal of the memory 6 by the constant K4 and then adds the signal of the memory 9 to store it newly in the memory 9. Thus the motion picture data and the still picture data are obtained from the memory 6 and the memory 9 each. In such way, the circuit can be simplified by using the multiplier adder.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11819179A JPS5642869A (en) | 1979-09-14 | 1979-09-14 | Motion picture/still picture separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11819179A JPS5642869A (en) | 1979-09-14 | 1979-09-14 | Motion picture/still picture separator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5642869A true JPS5642869A (en) | 1981-04-21 |
JPS6214871B2 JPS6214871B2 (en) | 1987-04-04 |
Family
ID=14730402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11819179A Granted JPS5642869A (en) | 1979-09-14 | 1979-09-14 | Motion picture/still picture separator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5642869A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54121136A (en) * | 1978-03-13 | 1979-09-20 | Canon Inc | Reservation copying apparatus |
JPS62105275A (en) * | 1985-10-31 | 1987-05-15 | Sony Corp | Removing method for displacement pattern |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643883U (en) * | 1987-06-19 | 1989-01-11 |
-
1979
- 1979-09-14 JP JP11819179A patent/JPS5642869A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54121136A (en) * | 1978-03-13 | 1979-09-20 | Canon Inc | Reservation copying apparatus |
JPS6243180B2 (en) * | 1978-03-13 | 1987-09-11 | Canon Kk | |
JPS62105275A (en) * | 1985-10-31 | 1987-05-15 | Sony Corp | Removing method for displacement pattern |
Also Published As
Publication number | Publication date |
---|---|
JPS6214871B2 (en) | 1987-04-04 |
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