JPS5775072A - Film-video conversion system - Google Patents
Film-video conversion systemInfo
- Publication number
- JPS5775072A JPS5775072A JP15004380A JP15004380A JPS5775072A JP S5775072 A JPS5775072 A JP S5775072A JP 15004380 A JP15004380 A JP 15004380A JP 15004380 A JP15004380 A JP 15004380A JP S5775072 A JPS5775072 A JP S5775072A
- Authority
- JP
- Japan
- Prior art keywords
- fields
- frames
- film
- frame
- conversion system
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/253—Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Abstract
PURPOSE:To reproduce a complete frame still image, by converting each of three frames out of continuous four frames of a film to one frame of a video signal and by converting one rest frame to two frames. CONSTITUTION:Frames a1, a2, a3, and a4 of a film are converted to fields d11 and d12, fields d21 and d22, fields d31 and d33, and fields d41-d44 of a video signal D respectively. Fields d11 and d12 fields d21 and d22, fields d31 and d32, fields d41 and d42, and fields d43 and d44 constitute frames E1-E5 respectively. consequently, only one corresponding frame is converted to each of frames E1-E5, and thus, complete still images are reproduced in all frames.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15004380A JPS5775072A (en) | 1980-10-28 | 1980-10-28 | Film-video conversion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15004380A JPS5775072A (en) | 1980-10-28 | 1980-10-28 | Film-video conversion system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5775072A true JPS5775072A (en) | 1982-05-11 |
Family
ID=15488248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15004380A Pending JPS5775072A (en) | 1980-10-28 | 1980-10-28 | Film-video conversion system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775072A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5174641A (en) * | 1990-07-25 | 1992-12-29 | Massachusetts Institute Of Technology | Video encoding method for television applications |
US5177615A (en) * | 1990-01-31 | 1993-01-05 | Sony Corporation | Apparatus for recovering a film signal from a television video signal |
-
1980
- 1980-10-28 JP JP15004380A patent/JPS5775072A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5177615A (en) * | 1990-01-31 | 1993-01-05 | Sony Corporation | Apparatus for recovering a film signal from a television video signal |
US5174641A (en) * | 1990-07-25 | 1992-12-29 | Massachusetts Institute Of Technology | Video encoding method for television applications |
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