Based on the analysis of the Log operator,a creative algorithm,which fetching points by virtue of raster scan and extracting contours with border following,is provided and fulfilled ground on the binary-value images obtained through preprocessing.
在分析Log算子作用原理的基础上,提出并实现了一种新的按光栅顺序扫描取点然后进行边界跟踪的轮廓线提取算法,该算法是基于对医学图像前期的预处理所得到的二值图像而建立的。
参考来源 - 基于Log算子的一种新的边界轮廓线提取方法·2,447,543篇论文数据,部分数据来源于NoteExpress
The horizontal lines joining two cells indicate that those two competitors faced each other; the cell with the solid border in the following column indicates the winner of the matchup.
连接两个单元格的水平线表示这两个竞争者将会彼此遭遇;下面的列中使用实线边界的单元格指比赛的获胜者。
Militants were fleeing north, south, east, following trails into Pakistan all along the border with Pakistan and, for some, into Iran.
激进分子突然消失在北方、南方、东方,他们沿着山路进入巴基斯坦,部分人沿巴基斯坦边境进入了伊朗。
After a brief fall following the financial crisis of 2008, the number and size of cross-border acquisitions by the challengers rebounded strongly in 2010.
2008金融危机后,出现过短暂回落,但在2010年,无论是数量还是规模,由挑战者们实施的跨国收购出现强劲反弹。
United Nations,Israeli, and Lebanese commanders met in South Lebanon in a bid to ease tensions, following the deadliest border clash in four years on Tuesday.
VOA: standard.2010.08.05
The United Nations peacekeeping force in south Lebanon has backed Israel's version of events following the most serious border clash in four years on Tuesday.
VOA: standard.2010.08.04
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