On the basis of difference edge mask and current edge mask, a binary edge model of the video object is initialized.

其次在相邻帧差分边缘和当前帧边缘的基础上，检测出视频对象的初始边缘模板。

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Furthermore, we make some improvements on the method of super complex number space transformation, and bring forth a unitary color difference edge detection method.

并对颜色空间变换方法中的超复数空间变换方法提出了归一化的色差边缘检测算法。

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Once they hit the edge of a cone, drops are propelled towards its base, the least curved region, because of the pressure difference caused by surface tension.

一旦水滴流到了圆锥体的边缘，就会在锥体表面张力所形成的压力差的作用下流向它的底座，那里是曲线弧度最小的地方。

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Though it can't make up for major gaps in talent or depth, which recently existed between the better Spanish and German sides, that extra physical edge in the spring can be the difference between two otherwise equal teams.

WSJ: The Secret of Germany's Success

In practice, we found that we were getting 80-90kbps, well south of the theoretical 384kbps that we should be getting downstream -- but latency appeared to be somewhat better than what we'd typically see on an EDGE device, and that makes a big difference in the browsing experience.

ENGADGET: A few days with the Nokia N75 Mobile

It was Tottenham's greater quality in attack that was the difference between the two sides, with Harry Redknapp's team showing a clinical edge that was beyond their opponents.

BBC: Preston 1-5 Tottenham