One method for estimating unknown data is to interpolate two dimensional terrain data. This paper presents two dimensional cubic convolution interpolation function.
本文提出一种二维离散数据的插值方法——二维三次卷积插值。
We discussed then how to compute two-dimensional digital convolution and two-dimensional DFT with the polynomial transforms, which are introduced in this paper.
然后讨论用这种多项式变换计算二维数字卷积和二维dft的方法。
We discussed then how to compute two-dimensional digital convolution and two-dimensional DFT with the polynomial transforms, which are introduced in this paper.
然后讨论用这种多项式变换计算二维数字卷积和二维dft的方法。
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