JPS641069A - Image conversion display device - Google Patents
Image conversion display deviceInfo
- Publication number
- JPS641069A JPS641069A JP62196224A JP19622487A JPS641069A JP S641069 A JPS641069 A JP S641069A JP 62196224 A JP62196224 A JP 62196224A JP 19622487 A JP19622487 A JP 19622487A JP S641069 A JPS641069 A JP S641069A
- Authority
- JP
- Japan
- Prior art keywords
- image
- axis
- registers
- values
- accumulator
- 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 abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
Landscapes
- Image Processing (AREA)
Abstract
PURPOSE: To perform image conversion at high speed, by adding values set at two registers corresponding to the content of the image conversion by two adders fitting to the scan of a converted image, calculating the image element of an original image, and reading out image information from an image memory.
CONSTITUTION: The values of the X-axis and the Y-axis of a reproducing image element that become the starting point of the display of the converted image are set on the registers 1 and 6, respectively, and the displacement quantities of the coordinate values in an X-axis and a Y-axis directions in the original image between the reproducing image elements neighboring to each other of the converted image in a sub scan direction are set at the registers 2 and 7, respectively, and the displacement quantities in the X-axis and the Y-axis directions in the original image between adjacent two reproducing image elements in a main scan direction of the converted image are set at the registers 4 and 9, respectively. An accumulator 3 performs addition and accumulation by inputting the contents of the registers 1 and 2 as initial values corresponding to scan by the instruction of an indicator 14, and an accumulator 5 outputs the value of the X-axis by adding and accumulating the content of the register 4 on the above value. Similarly, an accumulator 10 outputs the value of the Y-axis. An indicator 11 reads out the image information of the image element represented by the X-axis and the Y-axis values from the image memory 12 in order, and displays them on a display device via a video signal generator 13.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62196224A JPS641069A (en) | 1987-02-20 | 1987-08-07 | Image conversion display device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3573987 | 1987-02-20 | ||
| JP62-35739 | 1987-02-20 | ||
| JP62196224A JPS641069A (en) | 1987-02-20 | 1987-08-07 | Image conversion display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH011069A JPH011069A (en) | 1989-01-05 |
| JPS641069A true JPS641069A (en) | 1989-01-05 |
Family
ID=26374730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62196224A Pending JPS641069A (en) | 1987-02-20 | 1987-08-07 | Image conversion display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488483A (en) * | 1990-07-25 | 1992-03-23 | Matsushita Electric Works Ltd | Method and device for correcting image |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893095A (en) * | 1981-11-28 | 1983-06-02 | 株式会社東芝 | Memory address controller |
-
1987
- 1987-08-07 JP JP62196224A patent/JPS641069A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893095A (en) * | 1981-11-28 | 1983-06-02 | 株式会社東芝 | Memory address controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0488483A (en) * | 1990-07-25 | 1992-03-23 | Matsushita Electric Works Ltd | Method and device for correcting image |
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