JPS55117147A - Television image engraving apparatus - Google Patents
Television image engraving apparatusInfo
- Publication number
- JPS55117147A JPS55117147A JP2426479A JP2426479A JPS55117147A JP S55117147 A JPS55117147 A JP S55117147A JP 2426479 A JP2426479 A JP 2426479A JP 2426479 A JP2426479 A JP 2426479A JP S55117147 A JPS55117147 A JP S55117147A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- signals
- signal
- scanning line
- read out
- 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
Abstract
PURPOSE: To enable the printed matter of superior resolving power, hue and gradation characteristic be obtained by reading out the video signal of one frame from a VTR, adding intermediate scanning lines to this to increase the number of scanning lines and converting these to the three primary color signals thereby performing engraving.
CONSTITUTION: The video signal of a desired frame NO. is read out and is stored in a frame memory 15. Odd and even fields are alternately read out from the memory 15 and are stored in a 1H memory 30. The signal of the memory 30 is read out by controlling of a signal generating circuit 27 and is supplied to a 1H memory 36, distributing circuit 31 and intermediate scanning line generating device 35. The device 35 combines the intermediate imaginary scanning line signal from the respective scanning line signal from the memory 30 and switch circuit 34. The scanning line signals from the memory 36 and device 35 are supplied to a NTSC decoder 29 and are converted to the three primary color signals which are then converted to the Y, M, C, BK signals necessary for printing by a color calculator 41. These signals are corrected by a correction circuit 42 and are reproduced as optical images on each color separating film in an exposure device 43.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54024264A JPS6038915B2 (en) | 1979-03-01 | 1979-03-01 | Television image plate making equipment |
DE2948369A DE2948369C2 (en) | 1978-11-30 | 1979-11-30 | Electronic device for processing a color television image and method for determining individual images in this device |
CH386780A CH662915A5 (en) | 1978-11-30 | 1980-05-16 | Device for processing television images, and use thereof |
US06/303,558 US4485413A (en) | 1978-11-30 | 1981-09-23 | Process and apparatus for converting a video frame into a set of color separation films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54024264A JPS6038915B2 (en) | 1979-03-01 | 1979-03-01 | Television image plate making equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55117147A true JPS55117147A (en) | 1980-09-09 |
JPS6038915B2 JPS6038915B2 (en) | 1985-09-03 |
Family
ID=12133369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54024264A Expired JPS6038915B2 (en) | 1978-11-30 | 1979-03-01 | Television image plate making equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6038915B2 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104935A (en) * | 1980-12-22 | 1982-06-30 | Dainippon Printing Co Ltd | Video plate making system |
JPS5810741A (en) * | 1981-07-14 | 1983-01-21 | Dainippon Printing Co Ltd | Plate making device for video picture |
JPS5897050A (en) * | 1981-12-05 | 1983-06-09 | Dainippon Printing Co Ltd | Photoengraving device for video image |
JPS5978348A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978347A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978350A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978351A (en) * | 1982-10-28 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978349A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978352A (en) * | 1982-10-28 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS59174841A (en) * | 1983-03-24 | 1984-10-03 | Dainippon Printing Co Ltd | Plate making system for image of personal computer |
JPS60206395A (en) * | 1984-03-30 | 1985-10-17 | Sharp Corp | Color conversion method in teletext receiver |
JPS6120949A (en) * | 1984-07-10 | 1986-01-29 | Dainippon Printing Co Ltd | Image processing method of computer graphics |
-
1979
- 1979-03-01 JP JP54024264A patent/JPS6038915B2/en not_active Expired
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57104935A (en) * | 1980-12-22 | 1982-06-30 | Dainippon Printing Co Ltd | Video plate making system |
JPS5810741A (en) * | 1981-07-14 | 1983-01-21 | Dainippon Printing Co Ltd | Plate making device for video picture |
JPS6322674B2 (en) * | 1981-07-14 | 1988-05-12 | Dainippon Insatsu Kk | |
JPS6322718B2 (en) * | 1981-12-05 | 1988-05-12 | Dainippon Insatsu Kk | |
JPS5897050A (en) * | 1981-12-05 | 1983-06-09 | Dainippon Printing Co Ltd | Photoengraving device for video image |
JPH0144073B2 (en) * | 1982-10-27 | 1989-09-25 | Dainippon Insatsu Kk | |
JPS5978350A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978349A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPH0144072B2 (en) * | 1982-10-27 | 1989-09-25 | Dainippon Insatsu Kk | |
JPH0144071B2 (en) * | 1982-10-27 | 1989-09-25 | Dainippon Insatsu Kk | |
JPS5978347A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPH0134514B2 (en) * | 1982-10-27 | 1989-07-19 | Dainippon Insatsu Kk | |
JPS5978348A (en) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPH0142557B2 (en) * | 1982-10-28 | 1989-09-13 | Dainippon Insatsu Kk | |
JPH0142556B2 (en) * | 1982-10-28 | 1989-09-13 | Dainippon Insatsu Kk | |
JPS5978352A (en) * | 1982-10-28 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS5978351A (en) * | 1982-10-28 | 1984-05-07 | Dainippon Printing Co Ltd | Plate making system for video picture |
JPS59174841A (en) * | 1983-03-24 | 1984-10-03 | Dainippon Printing Co Ltd | Plate making system for image of personal computer |
JPS60206395A (en) * | 1984-03-30 | 1985-10-17 | Sharp Corp | Color conversion method in teletext receiver |
JPH0433198B2 (en) * | 1984-03-30 | 1992-06-02 | Sharp Kk | |
JPS6120949A (en) * | 1984-07-10 | 1986-01-29 | Dainippon Printing Co Ltd | Image processing method of computer graphics |
Also Published As
Publication number | Publication date |
---|---|
JPS6038915B2 (en) | 1985-09-03 |
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