JPS6482871A - Field interpolating signal generating device - Google Patents
Field interpolating signal generating deviceInfo
- Publication number
- JPS6482871A JPS6482871A JP62241790A JP24179087A JPS6482871A JP S6482871 A JPS6482871 A JP S6482871A JP 62241790 A JP62241790 A JP 62241790A JP 24179087 A JP24179087 A JP 24179087A JP S6482871 A JPS6482871 A JP S6482871A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- delayed
- inputted
- generated
- point
- 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
- Television Systems (AREA)
Abstract
PURPOSE:To generate a suitable interpolating signal being free from a blur even at the time of animation by determining an interpolating signal by using several pieces of points positioned in the vicinity of some point in an image in a scanning line being adjacent to its upper and lower parts, and a signal of one field before of the same position as said point, with regard to some point in the image. CONSTITUTION:From an input signal (c), a signal c1 being as it is, a signal c2 which has been delayed by 1S by a 1S delaying device 14, and a signal c3 which has further delayed the signal c2 by total 2S through a 1S delaying device 15 are generated, and inputted to a control signal generator 19. With regard to an input signal (a), as well, in the same way as the signal (c), a signal a1 being as it is, a signal a2 which has been delayed by 1S, and a signal a3 which has been delayed by 2S are generated by using two pieces of 1S delaying devices 16, 17, and inputted to the control signal generator 19. As for an input signal (b), a signal b2 which has been delayed by 1S by a 1S delaying device 18 and inputted to the control signal generator 19. Subsequently, by using the signals c1, c2, c3, a1, a2 and a3, and the signal b2, a pattern is detected and a control signal (e) is generated. In such a way, a natural image being free from a blur even at the time of animation is reflected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62241790A JPH0710102B2 (en) | 1987-09-25 | 1987-09-25 | Field interpolation signal generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62241790A JPH0710102B2 (en) | 1987-09-25 | 1987-09-25 | Field interpolation signal generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6482871A true JPS6482871A (en) | 1989-03-28 |
JPH0710102B2 JPH0710102B2 (en) | 1995-02-01 |
Family
ID=17079555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62241790A Expired - Fee Related JPH0710102B2 (en) | 1987-09-25 | 1987-09-25 | Field interpolation signal generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0710102B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6130887A (en) * | 1984-07-23 | 1986-02-13 | Hitachi Ltd | Signal converting circuit of digital television receiver |
-
1987
- 1987-09-25 JP JP62241790A patent/JPH0710102B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6130887A (en) * | 1984-07-23 | 1986-02-13 | Hitachi Ltd | Signal converting circuit of digital television receiver |
Also Published As
Publication number | Publication date |
---|---|
JPH0710102B2 (en) | 1995-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |