JPS6448176A - Picture processing system - Google Patents
Picture processing systemInfo
- Publication number
- JPS6448176A JPS6448176A JP62205428A JP20542887A JPS6448176A JP S6448176 A JPS6448176 A JP S6448176A JP 62205428 A JP62205428 A JP 62205428A JP 20542887 A JP20542887 A JP 20542887A JP S6448176 A JPS6448176 A JP S6448176A
- Authority
- JP
- Japan
- Prior art keywords
- coordinate transformation
- transformation
- coordinate
- parameter
- points
- 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
- 230000009466 transformation Effects 0.000 abstract 13
Landscapes
- Image Processing (AREA)
Abstract
PURPOSE:To efficiently perform similarity transformation by providing an arithmetic part which automatically calculates a parameter, which prescribes relative positions of coordinates before coordinate transformation and those after coordinate transformation, based on coordinate values from an input part and uses the calculated parameter to perform coordinate transformation of a picture. CONSTITUTION:An arithmetic part 6 is provided which automatically calculates the parameter, which prescribes relative positions of coordinates before coordinate transformation and those after coordinate transformation, to perform coordinate transformation of a picture. That is, when coordinate values of two points P and Q before coordinate transformation and those of two points P' and Q' after coordinate transformation corresponding to two points P and Q are designated on a display screen by an input part 5, the arithmetic part 6 automatically calculates the parameter, which prescribes relative positions of coordinates before coordinate transformation and those after coordinate transformation, based on coordinate values of points P, Q, P', and Q' and uses the calculated parameter to perform coordinate transformation of said picture. Thus, similarity transformation is easily performed by the easy operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62205428A JPS6448176A (en) | 1987-08-19 | 1987-08-19 | Picture processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62205428A JPS6448176A (en) | 1987-08-19 | 1987-08-19 | Picture processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448176A true JPS6448176A (en) | 1989-02-22 |
Family
ID=16506692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62205428A Pending JPS6448176A (en) | 1987-08-19 | 1987-08-19 | Picture processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448176A (en) |
-
1987
- 1987-08-19 JP JP62205428A patent/JPS6448176A/en active Pending
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