According to the Range Doppler equations, the geometric calibration of SAR image can be realized using SAR imaging parameters.

依据合成孔径雷达(SAR)距离方程和多普勒方程，用SAR成像参数可实现SAR图像的几何校正。

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First, we regularize the attraction force field in the geometric active contour model to extend the capture range of the object boundaries, and improve the ability of convergence to the concavities.

首先，我们对几何活动轮廊模型中吸引力场进行正则化，扩大目标轮廊边缘对的轮廊曲线的吸引力范围，增加轮廊曲线搜寻凹轮廊的能力。

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We created a unique, almost geometric camouflage look for each flavour in the range, with a sophisticated pattern developed by algorithm.

每个范围的味道，我们创建了一个独特的，几乎是几何的伪装看，算法开发一个复杂的模式。

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First, why do the small-cap indices have a wide range of geometric average market caps?

FORBES: Drawing the Line on Small-cap Stocks