JPS55102066A - Conversion unit for image resolution - Google Patents
Conversion unit for image resolutionInfo
- Publication number
- JPS55102066A JPS55102066A JP1007779A JP1007779A JPS55102066A JP S55102066 A JPS55102066 A JP S55102066A JP 1007779 A JP1007779 A JP 1007779A JP 1007779 A JP1007779 A JP 1007779A JP S55102066 A JPS55102066 A JP S55102066A
- Authority
- JP
- Japan
- Prior art keywords
- stored
- data
- image resolution
- converter
- fed
- 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
- 238000006243 chemical reaction Methods 0.000 title 1
- 101100521334 Mus musculus Prom1 gene Proteins 0.000 abstract 1
Landscapes
- Editing Of Facsimile Originals (AREA)
- Character Input (AREA)
- Image Processing (AREA)
Abstract
PURPOSE:To enable to connect the different video units from the image resolution, by providing a simple circuit converting the resolution. CONSTITUTION:The video signal from the image sensor 11 is in sample-hold and converted into 4-bit digital signal at the A/D converter 14. The output from the A/D converter 14 is stored in the first and second registers 15, 16 in different timing. The digital signal stored is fed to the programmable read only memory PROMs 17- 20 to output the intermediate value data. This intermediate data and the data stored in the first register 15 are fed to the parallel serial shift register 21 and stored in the buffer register 23 serially. The five serial data are outputted every other four sets in the leading of the third clock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1007779A JPS55102066A (en) | 1979-01-31 | 1979-01-31 | Conversion unit for image resolution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1007779A JPS55102066A (en) | 1979-01-31 | 1979-01-31 | Conversion unit for image resolution |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55102066A true JPS55102066A (en) | 1980-08-04 |
Family
ID=11740284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1007779A Pending JPS55102066A (en) | 1979-01-31 | 1979-01-31 | Conversion unit for image resolution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55102066A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581378A (en) * | 1981-05-11 | 1983-01-06 | ア−ルシ−エ−・コ−ポレ−シヨン | Signal converter |
JPS5844371A (en) * | 1981-08-07 | 1983-03-15 | ゼネラル・エレクトリツク・カンパニイ | Method and device for generating picture element data through ultrasonic scanning system |
JPS6225572A (en) * | 1985-07-26 | 1987-02-03 | Photo Composing Mach Mfg Co Ltd | Picture processing method and its device |
JPH01194752A (en) * | 1988-01-29 | 1989-08-04 | Pfu Ltd | Image variable magnification circuit |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185619A (en) * | 1975-01-27 | 1976-07-27 | Nippon Telegraph & Telephone | |
JPS51122328A (en) * | 1975-04-18 | 1976-10-26 | Fuji Xerox Co Ltd | Dot matrix converter |
-
1979
- 1979-01-31 JP JP1007779A patent/JPS55102066A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185619A (en) * | 1975-01-27 | 1976-07-27 | Nippon Telegraph & Telephone | |
JPS51122328A (en) * | 1975-04-18 | 1976-10-26 | Fuji Xerox Co Ltd | Dot matrix converter |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581378A (en) * | 1981-05-11 | 1983-01-06 | ア−ルシ−エ−・コ−ポレ−シヨン | Signal converter |
JPS5844371A (en) * | 1981-08-07 | 1983-03-15 | ゼネラル・エレクトリツク・カンパニイ | Method and device for generating picture element data through ultrasonic scanning system |
JPH035555B2 (en) * | 1981-08-07 | 1991-01-25 | Gen Electric | |
JPS6225572A (en) * | 1985-07-26 | 1987-02-03 | Photo Composing Mach Mfg Co Ltd | Picture processing method and its device |
JPH01194752A (en) * | 1988-01-29 | 1989-08-04 | Pfu Ltd | Image variable magnification circuit |
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