| 发明名称 |
GENERATION OF CIRCULAR ARC OR ELLIPTICAL CURVE |
| 摘要 |
Disclosed is a method for generating a circular or elliptic arc, especially adapted for use in a scan conversion painting method. A modified DDA method has been provided, whereby each of the intersections between scan lines and curves concerned is represented by a single point. |
| 申请公布号 |
JPS61249088(A) |
申请公布日期 |
1986.11.06 |
| 申请号 |
JP19850089088 |
申请日期 |
1985.04.26 |
| 申请人 |
INTERNATL BUSINESS MACH CORP <IBM> |
发明人 |
MIYAZAWA ATSUSHI |
| 分类号 |
G06F3/153;G06K15/00;G06K15/22;G06T11/20;G06T11/40;G09G5/20;G09G5/36 |
主分类号 |
G06F3/153 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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