基本信息:
- 专利标题： INFORMATION PROCESSOR
- 专利标题（中）：信息处理器
- 申请号：EP02743661 申请日：2002-06-20
- 公开(公告)号：EP1406214A4 公开(公告)日：2009-01-14
- 发明人： TANIOKA YASUHISA , TSUTSUMI JUNYA , KAWABATA KAZUO , ODA KAZUTOSHI
- 申请人： HI CORP
- 专利权人： HI CORP
- 当前专利权人： HI CORP
- 优先权： JP2001187619 2001-06-21
- 主分类号： G06T3/00
- IPC分类号： G06T3/00 ; G06T15/00 ; G06T19/00 ; G06T11/20
摘要：
When the variation (1) of the x coordinate with respect to the y coordinate of a line passing through point P1(x1, y1) and point P2(x2, y2) on a two-dimensional plane is calculated for rasterization of drawing of a three-dimensional image, constant µ expressed by (2) is related to the variation of the y coordinate and stored in a memory. To calculate Δx, µ corresponding to the variation of the y coordinate is read from the memory to determine Δx’ = µ*(x2 - x1); by multiplication, and the result is used as Δx.
IPC结构图谱:
| G | 物理 |
| --G06 | 计算；推算；计数 |
| ----G06T | 一般的图像数据处理或产生 |
| ------G06T3/00 | 在图像平面内的图形图像转换，例如，从位像到位像地建立一个不同图像 |