利用连续图像采样及其内插公式，提出了一种基于二维插值核重建高分辨力图像的新算法。
A novel algorithm for reconstructing high resolution image is proposed based on 2d interpolation kernel by use of continuous image sampling and interpolation formula.
在距离标定中，本文提出的二维插值法减小了全景反射镜面因加工精度不高而带来的距离标定误差。
Two-dimensional interpolation method is discussed to reduce the error of distance calibration which is caused by the omni-directional machining accuracy.
在小目标远场情况下，极坐标格式算法(PFA)能够基本消除MTRC，这种算法需要在空间频域进行从极坐标分布到直角坐标分布的二维插值。
Polar formation algorithm (PFA) can mostly compensate MTRC in the case of small target and distant field, which need the transformation from polar grid to Cartesian lattice.
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