A year later, so did the ground-based Degree Angular Scale Interferometer at the South Pole.

一年以后，位于南极的陆基角度度量干涉仪也做了同样的测量。

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Because the proposed angular feature is invariant to rotation, translation and scale transformation, the registration result will converge to global minimization rather than local one.

由于本文提出的角特征不随旋转、平移和尺度的变化而变化，所以配准最终收敛到全局最小值，而不是局部最小值。

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An algorithm is proposed for registering images related by translation, rotation, and scale based on angular and radial difference functions.

提出了一种基于角度和径向差分函数的抗平移、旋转以及尺度的图像配准算法。

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One of the ways scientists study the CMB is by subjecting the warm and cold spots in the radiation to a detailed statistical analysis, examining the deviations in temperature as a function of their size on the sky - their angular scale.

BBC: The first fractions of a second after the Big Bang