It combines the motion compensation technique with a directional based spatiotemporal filter, and the interpolation result is the weighted sum of the two methods.

将运动补偿技术与基于方向的时空滤波方法相结合，去隔行插值结果是运动补偿时间插值和基于方向的时空中值滤波方法的加权和。

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Since the vast majority of reflectance spectra for surfaces are smooth functions, each reflectance spectrum can be represented as the weighted sum of basis functions.

大多数天然物质表面的光谱反射率曲线比较平滑，可视为几个基向量的线性组合。

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Uncertain processing time was represented by interval Numbers. The objective was to minimize the weighted sum of penalty possibility for jobs due to earliness or tardiness.

不确定加工时间用区间数来表示，以工件提前或者拖期遭受惩罚的可能性的总加权和最小作为优化目标。

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He supposes that the central bank wants to minimise the weighted sum of the square of the inflation gap and the square of the output gap.

ECONOMIST: The message is the medium-term

Last year, the state passed a financing plan for the public schools under which each pupil is assigned a sum of money, weighted according to where they live and whether they have special needs.

ECONOMIST: Sorting out school choice

The five-year performance quoted above (like the ones in the tables beginning on page 136) is a time-weighted return, measuring results for a hypothetical investor who put in a sum at the beginning and stood pat.

FORBES: The fortunes of an aggressive growth fund in a bear market.